@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap";:root{--primary-color: #0EB2BB;--primary-light: #E0F7FA;--primary-dark: #008891;--secondary-color: #6366F1;--secondary-light: #EEF2FF;--accent-color: #FACC15;--accent-glow: rgba(250, 204, 21, .4);--success-color: #10B981;--success-dark: #059669;--error-color: #EF4444;--error-light: #FCA5A5;--error-subtle: #FEF2F2;--warning-color: #F59E0B;--bg-primary: #FFFFFF;--bg-secondary: #F8FAFC;--bg-tertiary: #F1F5F9;--text-primary: #0F172A;--text-secondary: #334155;--text-muted: #64748B;--border-subtle: #E2E8F0;--border-rich: #94A3B8;--border-strong: var(--text-secondary);--scrollbar-width: 8px;--scrollbar-track-bg: transparent;--scrollbar-thumb-bg: rgba(148, 163, 184, .45);--scrollbar-thumb-hover: rgba(14, 178, 187, .75);--slate-800: #1E293B;--blue-600: #2563EB;--gradient-primary: linear-gradient(135deg, #0EB2BB 0%, #6366F1 100%);--gradient-warning: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);--gradient-error: linear-gradient(135deg, #EF4444 0%, #991B1B 100%);--gradient-success: linear-gradient(135deg, #10B981 0%, #065F46 100%);--gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, .9) 0%, rgba(255, 255, 255, .7) 100%);--gradient-mesh: radial-gradient(at 0% 0%, rgba(14, 178, 187, .15) 0, transparent 50%), radial-gradient(at 50% 0%, rgba(99, 102, 241, .1) 0, transparent 50%), radial-gradient(at 100% 0%, rgba(250, 204, 21, .05) 0, transparent 50%);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, .07), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-rich: 0 20px 50px -12px rgba(0, 0, 0, .15);--shadow-glow: 0 0 20px rgba(14, 178, 187, .3);--glass-bg: rgba(255, 255, 255, .7);--glass-bg-hover: rgba(255, 255, 255, .85);--glass-border: rgba(255, 255, 255, .8);--glass-blur: blur(16px);--font-xs: .75rem;--font-sm: .875rem;--font-md: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 1.875rem;--font-4xl: 2.25rem;--font-heading: "Outfit", "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--btn-padding-sm: 6px 12px;--btn-padding-md: 10px 20px;--btn-padding-lg: 14px 28px;--btn-font-sm: var(--font-sm);--btn-font-md: var(--font-md);--btn-font-lg: var(--font-lg);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 24px;--radius-xl: 32px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.68, -.6, .32, 1.6)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;margin:0;padding:0;overflow:hidden}body{font-family:var(--font-body);font-size:var(--font-md);background-color:var(--bg-secondary);background-image:var(--gradient-mesh);background-attachment:fixed;color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}#root{height:100%}h1{font-size:var(--font-4xl)}h2{font-size:var(--font-3xl)}h3{font-size:var(--font-2xl)}h4{font-size:var(--font-xl)}h5{font-size:var(--font-lg)}h6{font-size:var(--font-md)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);font-weight:700;letter-spacing:-.025em;margin-bottom:.5em}a{color:var(--primary-color);text-decoration:none;transition:var(--transition-fast);font-weight:500}a:hover{color:var(--secondary-color)}button{cursor:pointer;font-family:inherit;transition:var(--transition-fast);border:none;background:none}input{font-family:inherit;transition:var(--transition-fast)}.container{max-width:1200px;margin:0 auto;padding:2rem}.mobile-only{display:none!important}.desktop-only{display:flex!important}@media (max-width: 800px){.mobile-only{display:flex!important}.desktop-only{display:none!important}}.glass-panel{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--shadow-soft);border-radius:var(--radius-lg);transition:var(--transition-smooth)}.glass-panel:hover{background:var(--glass-bg-hover);box-shadow:var(--shadow-lg)}.card-premium{background:var(--bg-primary);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-rich);border:1px solid var(--border-subtle);transition:var(--transition-smooth)}.card-premium:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.btn-premium{padding:var(--btn-padding-md);border-radius:var(--radius-md);font-weight:600;font-size:var(--btn-font-md);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:var(--transition-bounce);color:#fff;background:var(--gradient-primary);box-shadow:var(--shadow-md);border:none;cursor:pointer}.btn-premium-sm{padding:var(--btn-padding-sm);font-size:var(--btn-font-sm)}.btn-premium-lg{padding:var(--btn-padding-lg);font-size:var(--btn-font-lg)}.btn-premium:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow);filter:brightness(1.1)}.btn-premium:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:var(--border-subtle);border-color:var(--border-rich)}.smart-image-base{width:100%;height:100%}::-webkit-scrollbar{width:var(--scrollbar-width);height:var(--scrollbar-width)}::-webkit-scrollbar-track{background:var(--scrollbar-track-bg)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb-bg);border-radius:var(--radius-full);border:2px solid transparent;background-clip:content-box;transition:background .3s ease}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover);background-clip:content-box}*{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb-bg) var(--scrollbar-track-bg)}@keyframes premiumPageEntry{0%{opacity:0;filter:blur(8px)}to{opacity:1;filter:blur(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.animate-fade-in{animation:fadeIn var(--transition-smooth)}.animate-page-entry{animation:premiumPageEntry .6s cubic-bezier(.16,1,.3,1) forwards}.animate-float{animation:float 4s ease-in-out infinite}input[type=text],input[type=number],input[type=password],input[type=email],textarea,select{display:block;width:100%;padding:.75rem 1.25rem;border-radius:var(--radius-md);border:2px solid var(--border-rich);background:var(--bg-primary);color:var(--text-primary);font-family:inherit;font-size:1rem;transition:var(--transition-fast);box-shadow:var(--shadow-inner)}input:hover:not(:focus),textarea:hover:not(:focus),select:hover:not(:focus){border-color:var(--text-muted)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:var(--shadow-glow);background:#fff}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:.8}label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-secondary)}.RaSidebar-root{display:none!important}.RaLayout-root{display:flex!important;flex-direction:row!important;width:100%}.RaLayout-appFrame{flex:1 1 auto!important;display:flex!important;flex-direction:column!important;min-width:0}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}header{flex-shrink:0;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);box-shadow:var(--shadow-soft);z-index:1000;width:100%}.header-content{display:flex;justify-content:space-between;align-items:center;padding:.4rem 2.5rem;max-width:1500px;margin:0 auto;width:100%}header.guest-mode{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom:none;box-shadow:none}@media (max-width: 800px){header.mobile-hidden{display:none}.header-content{padding:0 1rem;min-height:72px;gap:.75rem}}@media (max-width: 400px){.header-content{padding:.5rem .75rem;flex-wrap:nowrap;gap:.5rem}#logo-container .logo img{height:30px}.hamburger-toggle{padding:.4rem;margin-right:.25rem}}#logo-container{display:flex;align-items:center}#logo-container .logo img{height:42px;width:auto;display:block;object-fit:contain;transition:var(--transition-smooth);filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}#logo-container .logo img:hover{transform:scale(1.1) rotate(-3deg)}.hamburger-toggle{display:none;background:transparent;border:none;color:var(--text-primary);padding:8px;margin-left:-8px;cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-fast)}@media (max-width: 800px){.hamburger-toggle{display:flex;align-items:center;justify-content:center}}nav ul{list-style:none;display:flex;align-items:center;gap:1.5rem}.nav-stat-item{display:flex;align-items:center}.stat-badge{display:flex;align-items:center;gap:.5rem;padding:.25rem .75rem;background:var(--bg-tertiary);border-radius:var(--radius-md);transition:var(--transition-bounce);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);position:relative;height:56px;padding:0 1.25rem}a.stat-badge:hover{background:#fff;border-color:var(--primary-color);transform:translateY(-1px);box-shadow:var(--shadow-glow)}.stat-badge .stat-icon{width:16px;height:16px;display:flex;align-items:center;justify-content:center;color:var(--primary-color)}.stat-badge.ducks:hover .duck-icon{transform:rotate(-12deg) scale(1.15)}@keyframes waddle{0%,to{transform:rotate(0)}25%{transform:rotate(-8deg) translateY(-.5px)}75%{transform:rotate(8deg) translateY(-.5px)}}.stat-badge.ducks:hover .duck-icon{animation:waddle .5s ease-in-out}.stat-badge.packets .stat-icon{color:var(--secondary-color)}.stat-content{display:flex;flex-direction:column;justify-content:center;line-height:1.1;gap:0}.stat-badge .stat-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:0}.stat-badge .stat-value{font-size:1.1rem;font-weight:800;color:var(--text-primary);line-height:1}@media (max-width: 1100px){.nav-stat-item{margin:0}.stat-badge{padding:0 .75rem;gap:.4rem;height:48px}.stat-badge .stat-value{font-size:1rem}.stat-label{display:none}.stat-value{font-size:.8rem}.stat-badge .stat-icon{width:16px;height:16px}}@media (max-width: 800px){.nav-stat-item{display:none}}@media (max-width: 600px){nav ul{gap:.75rem}.user-search-container{display:none}}@media (max-width: 480px){.header-content{padding:.5rem 1rem}}.profile-menu{position:relative}.profile-toggle{display:flex;align-items:center;justify-content:center;padding:0;border-radius:var(--radius-md);background:var(--bg-tertiary);border:1px solid var(--border-subtle);cursor:pointer;transition:var(--transition-fast);width:38px;height:38px}@media (max-width: 500px){.profile-toggle{padding-right:.25rem}}@media (max-width: 400px){.profile-toggle{padding:0;width:36px;height:36px}.profile-icon{display:flex}}.profile-toggle:hover{border-color:var(--primary-color);background:var(--primary-light);box-shadow:var(--shadow-glow)}.profile-img{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid white;box-shadow:var(--shadow-soft)}.profile-icon{display:flex;align-items:center;color:var(--text-secondary)}.dropdown-menu{position:absolute;top:calc(100% + 12px);right:0;left:auto;max-width:calc(100vw - 2rem);background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.5rem;min-width:240px;box-shadow:var(--shadow-rich);display:none;flex-direction:column;gap:2px;transform-origin:top right;animation:fadeIn .2s ease-out}@keyframes dropdownFade{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.dropdown-menu.show{display:flex;animation:dropdownFade .2s cubic-bezier(.16,1,.3,1)}.dropdown-menu li a,.dropdown-menu li button{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--text-primary);font-weight:600;font-size:var(--font-sm);border-radius:var(--radius-sm);transition:var(--transition-fast);width:100%;text-align:left;background:transparent;border:none}.dropdown-menu li a:hover,.dropdown-menu li button:hover{background:var(--primary-light);color:var(--primary-color);transform:translate(4px)}.dropdown-menu li a svg{color:var(--primary-color)}.logout-btn{border-top:1px solid var(--border-subtle)!important;margin-top:4px;color:var(--error-color)!important}.dropdown-stat-link{display:flex!important;align-items:center!important;gap:.85rem!important;padding:.75rem 1rem!important;color:var(--primary-color)!important;width:100%;transition:var(--transition-bounce);background:var(--bg-tertiary);border-radius:var(--radius-sm);margin-bottom:2px;border:1px solid var(--border-subtle)}.dropdown-stat-info{display:flex;flex-direction:column;gap:2px}.dropdown-stat-label{font-size:.6rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.dropdown-stat-value{font-size:1rem;font-weight:800;color:var(--text-primary)}.dropdown-stat-link.packets{color:var(--secondary-color)!important}.dropdown-stat-link:hover{background:var(--primary-light)!important;transform:translate(4px)}.dropdown-divider{height:1px;background:var(--border-subtle);margin:.5rem .75rem}.nav-button{background:var(--gradient-primary);color:#fff;padding:var(--btn-padding-sm);font-size:var(--btn-font-sm);border-radius:var(--radius-full);font-weight:700;box-shadow:var(--shadow-soft)}.nav-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow);filter:brightness(1.1)}main{flex:1;display:flex;flex-direction:column;min-height:0;max-width:1500px;margin:0 auto;width:100%;padding:var(--spacing-md);overflow-y:auto}main.main-full{padding:0;overflow:hidden;max-width:none}@keyframes fadeInMain{0%{opacity:0;transform:translateY(12px) scale(.995);filter:blur(4px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}.page-transition{animation:fadeInMain .5s cubic-bezier(.22,1,.36,1) forwards}@media (max-width: 768px){main{padding:1rem}}@media (max-width: 500px){main{padding:.5rem}}footer{text-align:center;padding:var(--spacing-lg) var(--spacing-xl);color:var(--text-muted);font-size:var(--font-sm);font-weight:500;border-top:1px solid var(--border-subtle);flex-shrink:0;background:var(--bg-primary)}@media (max-width: 992px){.user-info{display:none}}.user-search-container{position:relative;width:100%;max-width:300px;margin:0 auto;padding:0 1rem;flex-grow:1;transition:max-width var(--transition-smooth)}.user-search-container:focus-within{max-width:450px}.user-search-container .search-input-wrapper-common{border-radius:var(--radius-full)}.user-search-container .search-input-wrapper-common:focus-within,.user-search-container .search-input-wrapper-common.active{box-shadow:var(--shadow-glow)}@media (max-width: 768px){.user-search-container{display:none}}.mobile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1001;opacity:0;pointer-events:none;transition:opacity .3s ease}.mobile-overlay.show{opacity:1;pointer-events:auto}.mobile-sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;background:var(--bg-primary);z-index:1002;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-xl)}.mobile-sidebar.open{transform:translate(0)}.sidebar-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;border-bottom:1px solid var(--border-subtle)}.sidebar-logo img{height:36px}.sidebar-close{color:var(--text-secondary);padding:8px;border-radius:8px}.sidebar-close:hover{background:var(--bg-tertiary);color:var(--primary-color)}.sidebar-nav{flex:1;padding:1.5rem 1rem;overflow-y:auto}.sidebar-nav ul{list-style:none;display:flex;flex-direction:column;gap:.5rem;padding:0;margin:0}.sidebar-nav li a{display:flex;align-items:center;gap:12px;padding:.85rem 1rem;color:var(--text-secondary);font-weight:600;border-radius:12px;transition:all .2s}.sidebar-nav li a:hover{background:var(--primary-light);color:var(--primary-color);transform:translate(4px)}.sidebar-nav li a svg{color:var(--primary-color)}.sidebar-footer{padding:1.5rem;border-top:1px solid var(--border-subtle)}.sidebar-logout{display:flex;align-items:center;gap:12px;width:100%;padding:.85rem 1rem;color:var(--error-color);font-weight:700;border-radius:12px;transition:all .2s}.sidebar-logout:hover{background:#ef44441a;transform:translate(4px)}.user-search-common-container{position:relative;width:100%}.search-input-wrapper-common{display:flex;align-items:center;background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.4rem 1rem;transition:var(--transition-smooth);box-shadow:var(--shadow-sm)}.search-input-wrapper-common.active,.search-input-wrapper-common:focus-within{background:#fff;border-color:var(--primary-color);box-shadow:var(--shadow-glow)}.search-icon-common{color:var(--text-muted);margin-right:.75rem;transition:var(--transition-fast)}.search-input-wrapper-common:focus-within .search-icon-common{color:var(--primary-color)}.user-search-input-common{background:transparent!important;border:none!important;outline:none!important;width:100%;font-size:var(--font-md);font-weight:600;color:var(--text-primary);padding:4px 0;box-shadow:none!important}.user-search-input-common::placeholder{color:var(--text-muted);font-weight:500}.status-indicator{display:flex;align-items:center;justify-content:center;min-width:24px;margin-left:.5rem}.search-loader-common{color:var(--primary-color);animation:spin-common 1s linear infinite}@keyframes spin-common{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.clear-search-common{background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;padding:2px;border-radius:50%;transition:var(--transition-fast)}.clear-search-common:hover{background:var(--primary-light);color:var(--primary-color)}.search-results-dropdown-common{position:absolute;top:calc(100% + 8px);left:0;width:100%;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--shadow-rich);overflow:hidden;z-index:1001;animation:dropdownFade-common .2s cubic-bezier(.16,1,.3,1)}@keyframes dropdownFade-common{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.search-result-item-common{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;cursor:pointer;transition:var(--transition-fast);border-bottom:1px solid var(--border-subtle)}.search-result-item-common:last-child{border-bottom:none}.search-result-item-common:hover,.search-result-item-common.selected{background:var(--primary-light)}.result-avatar-common{width:32px;height:32px;flex-shrink:0}.result-avatar-common img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:1px solid white}.result-info-common{display:flex;flex-direction:column;min-width:0}.result-nickname-common{font-size:.9rem;font-weight:700;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-username-common{font-size:.75rem;color:var(--text-muted);font-weight:600}.spotlight-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000;pointer-events:none}.spotlight-svg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:auto}.spotlight-card{position:absolute;width:280px;padding:1.5rem;pointer-events:auto;z-index:10001;animation:spotlightFadeIn .3s ease-out forwards;box-shadow:var(--shadow-rich);border:1px solid rgba(255,255,255,.2)}@keyframes spotlightFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.spotlight-card.center{transform:translate(-50%,-50%)}.spotlight-card.right{margin-left:20px}.spotlight-card.bottom,.spotlight-card.bottom-left{margin-top:20px}.spotlight-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.spotlight-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-glow)}.spotlight-title{font-size:var(--font-lg);font-weight:700;margin:0}.spotlight-desc{font-size:var(--font-md);color:var(--text-secondary);line-height:1.4;margin-bottom:1.25rem}.spotlight-footer{display:flex;justify-content:space-between;align-items:center}.spotlight-dots{display:flex;gap:.25rem}.spotlight-dot{width:6px;height:6px;border-radius:var(--radius-full);background:var(--border-subtle)}.spotlight-dot.active{background:var(--primary-color);width:12px}.spotlight-skip{position:absolute;top:.75rem;right:.75rem;color:var(--text-muted);padding:4px;border-radius:var(--radius-full);transition:var(--transition-fast)}.spotlight-skip:hover{background:var(--bg-tertiary);color:var(--text-primary)}@media (max-width: 600px){.spotlight-card{position:fixed;bottom:2rem;left:50%!important;top:auto!important;transform:translate(-50%)!important;width:90%;margin:0}.spotlight-card.right,.spotlight-card.bottom{margin:0}}:root{--sidebar-width: 280px;--sidebar-collapsed-width: 88px;--top-bar-height: 72px;--admin-primary: #3b82f6;--admin-primary-glow: rgba(59, 130, 246, .5);--admin-bg: #f1f5f9;--admin-card-bg: #ffffff;--admin-sidebar-bg: #0f172a;--admin-text: #1e293b;--admin-text-muted: var(--text-muted);--admin-border: #e2e8f0;--admin-glass: rgba(15, 23, 42, .8);--transition-standard: all .4s cubic-bezier(.4, 0, .2, 1);--transition-bounce: all .5s cubic-bezier(.68, -.55, .265, 1.55)}.admin-app-container{display:flex;height:100vh;background-color:var(--admin-bg);color:var(--admin-text);overflow:hidden}.admin-sidebar{width:var(--sidebar-width);background-color:var(--admin-sidebar-bg);background-image:linear-gradient(180deg,var(--admin-sidebar-bg) 0%,#1e293b 100%);color:#fff;display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0;z-index:1000;transition:var(--transition-standard);box-shadow:10px 0 30px #0003;border-right:1px solid rgba(255,255,255,.05)}.admin-app-container.collapsed .admin-sidebar{width:var(--sidebar-collapsed-width)}.sidebar-header{height:var(--top-bar-height);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;border-bottom:1px solid rgba(255,255,255,.05)}.sidebar-brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff;font-weight:800;font-size:1.4rem;overflow:hidden;letter-spacing:-.02em;font-family:Outfit,sans-serif}.brand-icon,.brand-logo-img{color:var(--admin-primary);flex-shrink:0;width:28px;height:28px;object-fit:contain}.brand-text{white-space:nowrap;opacity:1;transition:var(--transition-standard)}.admin-app-container.collapsed .brand-text{opacity:0;width:0}.sidebar-toggle-btn{background:#ffffff0d;border:none;color:#fff;width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.sidebar-toggle-btn:hover{background:#ffffff1a}.sidebar-nav{flex:1;padding:1.5rem .75rem;overflow-y:auto;display:flex;flex-direction:column;gap:2rem}.nav-group{display:flex;flex-direction:column;gap:4px}.nav-group-label{padding:0 1rem;font-size:.75rem;text-transform:uppercase;font-weight:700;color:#ffffff8c;margin-bottom:8px;letter-spacing:.05em;white-space:nowrap}.admin-app-container.collapsed .nav-group-label{opacity:0}.nav-item{display:flex;align-items:center;gap:14px;padding:.85rem 1.25rem;text-decoration:none;color:#ffffffb3;border-radius:14px;font-weight:600;transition:var(--transition-standard);white-space:nowrap;position:relative;overflow:hidden}.nav-item:hover{background:#ffffff14;color:#fff;transform:translate(4px)}.nav-item.active{background:var(--admin-primary);color:#fff;box-shadow:0 8px 16px var(--admin-primary-glow)}.nav-item.active:before{content:"";position:absolute;left:0;top:20%;height:60%;width:4px;background:#fff;border-radius:0 4px 4px 0}.nav-badge{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;font-size:.62rem;font-weight:800;padding:1px 6px;border-radius:5px;margin-left:10px;box-shadow:0 2px 4px #f59e0b66;transition:var(--transition-bounce);display:inline-flex;align-items:center;justify-content:center;line-height:1;height:18px;vertical-align:middle;align-self:center}.nav-item:hover .nav-badge{transform:scale(1.1)}.admin-app-container.collapsed .nav-badge{display:none}.admin-app-container.collapsed .nav-label{opacity:0;pointer-events:none}.logout-btn{width:100%;background:transparent;border:none;cursor:pointer;text-align:left}.logout-btn:hover{background:#ef44441a;color:#ef4444}.sidebar-user{padding:1rem;background:#ffffff08;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;gap:12px;margin:1rem;border-radius:16px;border:1px solid rgba(255,255,255,.05);transition:var(--transition-standard)}.user-avatar{width:44px!important;height:44px!important;max-width:100%;max-height:100%;border-radius:12px;object-fit:cover;flex-shrink:0;border:2px solid rgba(255,255,255,.1)}.user-info{display:flex;flex-direction:column;overflow:hidden;transition:var(--transition-standard)}.user-name{font-weight:700;font-size:.95rem;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:#fff}.user-role{font-size:.7rem;color:var(--admin-primary);text-transform:uppercase;font-weight:700;letter-spacing:.05em}.admin-app-container.collapsed .user-info{opacity:0;width:0;margin-left:-10px}.admin-main-wrapper{flex:1;min-width:0;margin-left:var(--sidebar-width);max-width:calc(100% - var(--sidebar-width));transition:var(--transition-standard);display:flex;flex-direction:column;height:100vh;background:var(--admin-bg);overflow:hidden}.admin-app-container.collapsed .admin-main-wrapper{margin-left:var(--sidebar-collapsed-width);max-width:calc(100% - var(--sidebar-collapsed-width))}.admin-top-bar{height:var(--top-bar-height);background:#fff;border-bottom:1px solid var(--admin-border);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:999}.top-bar-left{display:flex;align-items:center;gap:1rem}.admin-top-bar .hamburger-toggle{background:transparent;border:none;cursor:pointer;color:var(--admin-text);padding:8px;margin-left:-8px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:background .2s}.admin-top-bar .hamburger-toggle:hover{background:#0000000d}.page-title{font-size:1.25rem;font-weight:700;margin:0;color:#1e293b}.top-bar-right{display:flex;align-items:center;gap:1.5rem}.system-status{display:flex;align-items:center;gap:8px;background:#f1f5f9;padding:6px 12px;border-radius:20px}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:#10b981;box-shadow:0 0 8px #10b98166}.status-text{font-size:.75rem;font-weight:600;color:var(--text-secondary)}.admin-body{flex:1;padding:2rem;max-width:1600px;width:100%;margin:0 auto;overflow-y:auto}@keyframes fadeInMain{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-transition{animation:fadeInMain .4s cubic-bezier(.16,1,.3,1) forwards}.admin-site-footer{padding:1.5rem 2rem;border-top:1px solid var(--admin-border);background:#fff;color:var(--admin-text-muted);font-size:.85rem;display:flex;justify-content:space-between}.admin-site-footer span{color:var(--admin-primary);font-weight:600}.access-denied-container{height:100vh;display:flex;align-items:center;justify-content:center;background:#0f172a;padding:2rem}.access-denied-card{background:#fff;padding:3rem;border-radius:24px;text-align:center;max-width:500px;box-shadow:0 20px 25px -5px #0000001a}.access-denied-card h1{margin:1.5rem 0 .5rem;font-size:2rem;font-weight:800;color:#1e293b}.access-denied-card p{color:var(--text-muted);margin-bottom:2rem;line-height:1.6}.btn-back{display:inline-flex;align-items:center;gap:8px;background:#1e293b;color:#fff;padding:.75rem 1.5rem;border-radius:12px;text-decoration:none;font-weight:600;transition:all .2s}.btn-back:hover{background:#334155;transform:translateY(-2px)}@media (max-width: 800px){.admin-sidebar{transform:translate(-100%)}.admin-main-wrapper{margin-left:0!important}.admin-app-container.mobile-open .admin-sidebar{transform:translate(0);width:280px;box-shadow:20px 0 50px #0000004d}.admin-app-container.mobile-open .mobile-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999}.sidebar-header{justify-content:space-between}.mobile-close-btn{background:transparent;border:none;color:#fff;cursor:pointer}.admin-body{padding:1.5rem}.admin-top-bar{padding:0 1rem}}@media (max-width: 640px){.system-status{display:none}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;position:relative;overflow-y:auto;background:var(--bg-secondary);background-image:var(--gradient-mesh)}.auth-bg-decoration{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.auth-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.25;animation:float 20s infinite alternate}.blob-1{width:500px;height:500px;background:var(--primary-color);top:-150px;right:-100px}.blob-2{width:600px;height:600px;background:var(--secondary-color);bottom:-200px;left:-150px;animation-delay:-5s}.auth-container{position:relative;z-index:1;width:100%;max-width:480px;padding:3.5rem;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-rich);animation:fadeIn var(--transition-smooth);display:flex;flex-direction:column;transition:all var(--transition-smooth)}.auth-header{text-align:center;margin-bottom:3rem}.brand-logo{width:80px;height:80px;margin:0 auto 1.5rem;background:var(--gradient-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);animation:float 6s ease-in-out infinite}.brand-logo svg,.brand-logo img{color:#fff;width:65%;height:65%;object-fit:contain}.auth-title{font-size:clamp(1.8rem,8vw,2.8rem);font-weight:800;color:var(--text-primary);margin-bottom:.75rem;letter-spacing:-.04em;line-height:1.1}.auth-subtitle{color:var(--text-secondary);font-size:1.1rem;font-weight:500}.auth-form{display:flex;flex-direction:column;gap:1.75rem}.input-wrapper{position:relative}.input-icon{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;transition:var(--transition-fast)}.auth-input{width:100%;padding:1rem 1.25rem 1rem 3.25rem!important;font-size:1.05rem!important;background:#fff6!important;border:2px solid var(--border-subtle)!important;border-radius:var(--radius-md);transition:var(--transition-fast)}.auth-input:focus{background:#fff!important;border-color:var(--primary-color)!important;box-shadow:var(--shadow-glow)}.auth-input:focus+.input-icon{color:var(--primary-color)}.auth-button{margin-top:1rem;padding:1.2rem!important;font-size:1.15rem!important;font-weight:700;letter-spacing:.02em;background:var(--gradient-primary);color:#fff;border:none;border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:var(--transition-bounce);display:flex;align-items:center;justify-content:center;gap:.75rem;cursor:pointer}.auth-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-glow);filter:brightness(1.1)}.auth-button:disabled{opacity:.7;cursor:not-allowed;filter:grayscale(.5);transform:none}.auth-button:active{transform:translateY(0)}.auth-footer{margin-top:3rem;text-align:center;color:var(--text-secondary);font-weight:500;font-size:1rem}.auth-link{color:var(--secondary-color);font-weight:700;margin-left:.5rem;transition:var(--transition-fast);display:inline-block;padding:.25rem .5rem}.auth-link:hover{color:var(--primary-color);text-decoration:underline}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite}.auth-success-message{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem;padding:1rem 0;animation:authFadeIn .5s ease-out}.success-icon{color:var(--success-color);background:#10b9811a;padding:12px;border-radius:20px;box-shadow:0 0 20px #10b98133}.auth-success-message h2{font-size:1.75rem;font-weight:800;color:var(--text-primary);margin:0;background:linear-gradient(135deg,var(--success-color),var(--success-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.auth-success-message p{color:var(--text-secondary);line-height:1.6;margin:0}.auth-button.success{text-decoration:none;margin-top:1rem;width:100%}@keyframes authFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 600px){.auth-page{padding:2rem 1rem 1rem;align-items:flex-start}.auth-container{padding:2.5rem 1.75rem;border-radius:var(--radius-lg);max-width:100%;margin:0}.auth-header{margin-bottom:2.5rem}.brand-logo{width:70px;height:70px;margin-bottom:1.25rem}.auth-subtitle{font-size:1rem}.auth-footer{margin-top:2rem}}@media (min-width: 1024px) and (min-height: 600px){.auth-container{max-width:900px;display:grid;grid-template-columns:1.15fr 1fr;grid-template-rows:auto auto;gap:0 5rem;padding:4.5rem;align-items:center}.auth-header{grid-column:1;grid-row:1 / span 2;text-align:left;margin-bottom:0;padding-right:0}.brand-logo{margin-left:0;margin-right:0;width:90px;height:90px}.auth-form,.auth-success-message{grid-column:2;grid-row:1;width:100%}.auth-footer{grid-column:2;grid-row:2;text-align:left;margin-top:2rem;padding-left:.25rem}.auth-title{font-size:3.2rem}}@media (min-width: 1024px) and (max-height: 720px){.auth-container{padding:3rem 4rem;gap:0 4rem}}.profile-page{padding-bottom:5rem;animation:fadeIn var(--transition-smooth)}.profile-header-card{position:relative;background:var(--bg-primary);border-radius:var(--radius-md);overflow:visible;margin:20px auto;max-width:1440px;border:1px solid var(--border-subtle);box-shadow:var(--shadow-soft)}.header-background{height:120px;background:var(--gradient-primary);border-radius:var(--radius-md) var(--radius-md) 0 0;position:relative}.profile-header-content{display:flex;align-items:flex-end;padding:0 30px 20px;margin-top:-60px;flex-wrap:wrap;gap:25px;position:relative;z-index:2}.avatar-wrapper{position:relative;flex-shrink:0;cursor:pointer;overflow:hidden;border-radius:50%;width:140px;height:140px;border:4px solid var(--bg-primary);box-shadow:0 8px 20px #0001031a}.upload-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0f172a99;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-size:.85rem;font-weight:600;opacity:0;transition:opacity .3s;gap:8px;z-index:5}.avatar-img{width:100%;height:100%;object-fit:cover;background:var(--bg-tertiary);transition:var(--transition-smooth)}.avatar-wrapper:hover .avatar-img{transform:scale(1.02)}.crop-modal-content{max-width:500px!important;padding-top:20px!important}.crop-area{width:100%;height:350px;background:#0f172a;display:flex;align-items:center;justify-content:center;margin:15px 0;overflow:hidden;border-radius:var(--radius-md)}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:20px 0 10px;margin-top:10px;border-top:1px solid var(--border-subtle)}.crop-modal-content .modal-footer{padding-bottom:30px}.student-identity{flex:1;min-width:200px;margin-bottom:5px}.student-name{margin:0;font-size:2.2rem;color:var(--text-primary);font-weight:800;letter-spacing:-.02em}.student-title{margin:2px 0 10px;color:var(--primary-color);font-weight:600;font-size:1.1rem}.bio-panel-content{padding:5px 0}.bio-text{font-size:.95rem;color:var(--text-secondary);line-height:1.7;white-space:pre-wrap;margin:0}.bio-placeholder{color:var(--text-muted);font-style:italic;font-size:.9rem;line-height:1.6;margin:0}.btn-settings{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--bg-tertiary);color:var(--text-secondary);border-radius:var(--radius-sm);font-size:.85rem;font-weight:700;text-decoration:none;transition:var(--transition-fast);border:1px solid var(--border-subtle)}.btn-settings:hover{background:var(--primary-light);color:var(--primary-color);border-color:var(--primary-color)}.header-stats{display:flex;align-items:center;background:var(--bg-primary);border-radius:var(--radius-sm);padding:10px 18px;border:1px solid var(--border-subtle);margin-bottom:5px;box-shadow:var(--shadow-sm);gap:5px;flex-wrap:nowrap}.stat-box{display:flex;flex-direction:column;align-items:center;min-width:80px;padding:0 8px}.stat-divider{width:1px;height:30px;background:var(--border-subtle);margin:0 10px}.stat-box .stat-icon{display:none}.stat-box .label{font-size:.65rem;text-transform:uppercase;color:var(--text-secondary);letter-spacing:1px;font-weight:700;margin-bottom:2px}.stat-box .value{font-size:1.2rem;font-weight:800;color:var(--text-primary)}.stat-box.highlight .value{color:var(--secondary-color)}.dashboard-grid{display:grid;grid-template-columns:320px 1fr;gap:30px;max-width:1440px;margin:0 auto;padding:0 20px}.column-left,.column-right{min-width:0}.dashboard-panel{background:var(--bg-primary);border-radius:var(--radius-md);padding:24px;margin-bottom:25px;box-shadow:var(--shadow-soft);border:1px solid var(--border-subtle);display:flex;flex-direction:column}.cert-list-container,.projects-grid-container,.note-grid-container,.skill-grid-container,.achievement-strip-container,.progress-list-container{overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth;max-width:100%}.cert-list-container{max-height:400px}.projects-grid-container{max-height:800px}.note-grid-container{max-height:300px}.skill-grid-container,.achievement-strip-container,.progress-list-container{max-height:400px}.panel-header{border-bottom:1px solid var(--border-subtle);margin-bottom:20px;padding-bottom:10px;display:flex;align-items:center;gap:10px}.panel-header h2{margin:0;font-size:1.2rem;color:var(--text-primary);display:flex;align-items:center;gap:8px}.panel-header svg{color:var(--primary-color)}.panel-header.between{justify-content:space-between}.progress-list{display:flex;flex-direction:column;gap:1.5rem}.progress-item{margin-bottom:5px}.prog-label{display:flex;justify-content:space-between;margin-bottom:8px;font-weight:700;color:var(--text-primary);font-size:.9rem}.progress-track{height:10px;background:var(--bg-tertiary);border-radius:10px;overflow:hidden;margin-bottom:5px;box-shadow:var(--shadow-inner)}.progress-fill{height:100%;background:var(--gradient-primary);border-radius:10px;transition:width 1s ease-out}.progress-fill.ozaria{background:var(--success-color)}.progress-item small{color:var(--text-muted);font-size:.8rem}.skill-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(85px,1fr));gap:15px}.skill-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px 10px;border-radius:var(--radius-md);background:var(--bg-tertiary);border:1px solid var(--border-subtle);transition:var(--transition-smooth)}.skill-card i{font-size:1.8rem;margin-bottom:8px;color:var(--primary-color)}.skill-card span{font-size:.85rem;font-weight:700;color:var(--text-primary);text-align:center}.skill-level{margin-top:5px;font-size:.7rem;color:var(--text-muted);font-weight:600}.skill-card.proficiency-1{border-bottom:3px solid #cd7f32}.skill-card.proficiency-2{border-bottom:3px solid #b0c4de}.skill-card.proficiency-3{border-bottom:3px solid #ffd700}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.project-card{background:var(--bg-primary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);padding:18px;display:flex;flex-direction:column;transition:var(--transition-smooth);position:relative;overflow:hidden}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.project-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--gradient-primary)}.project-thumb{height:160px;background:var(--bg-tertiary);border-radius:var(--radius-sm);overflow:hidden;position:relative;margin-bottom:15px;cursor:pointer;border:1px solid var(--border-subtle)}.project-thumb img{width:100%;height:100%;object-fit:cover}.code-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:3rem;background:var(--bg-tertiary)}.play-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;background:#0006;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.edit-overlay{position:absolute;top:10px;right:10px;background:#0009;color:#fff;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}.project-thumb:hover .edit-overlay{opacity:1}.project-content{flex-grow:1;display:flex;flex-direction:column}.project-content h3{margin:0 0 10px;color:var(--text-primary);font-size:1.15rem}.card-teacher-feedback{background:var(--bg-secondary);border-left:3px solid var(--success-color);padding:8px 10px;margin-bottom:12px;font-size:.8rem;color:var(--success-color);font-style:italic;border-radius:0 var(--radius-sm) var(--radius-sm) 0;display:flex;align-items:flex-start;gap:6px}.card-teacher-feedback svg{flex-shrink:0;margin-top:2px}.project-content p{font-size:.9rem;color:var(--text-secondary);margin-bottom:15px;line-height:1.5;height:auto;overflow:visible}.project-footer{display:flex;gap:10px;margin-top:auto}.btn-text,.btn-add,.btn-icon-link{padding:8px 12px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer;text-decoration:none;transition:.2s;display:inline-flex;align-items:center;justify-content:center;gap:6px;flex:1}.btn-add{background:var(--primary-light);color:var(--primary-color);border:1px solid var(--primary-color);flex:none}.btn-add:hover{background:var(--primary-color);color:#fff}.btn-text{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-text:hover{background:var(--border-subtle)}.link-icon{background:var(--primary-light);color:var(--primary-color);border:1px solid var(--border-subtle);padding:8px 12px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.cert-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:15px}.cert-item{display:flex;flex-direction:column;align-items:center;text-align:center;padding:15px;background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);transition:var(--transition-smooth)}.cert-item:hover{background:var(--bg-primary);border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.cert-icon{width:60px;height:60px;margin-bottom:10px}.cert-icon .badge{transform:scale(.5);transform-origin:top left}.cert-info h4{font-size:.85rem;margin-bottom:4px;font-weight:800}.cert-date{font-size:.75rem;color:var(--text-muted)}.achievement-strip{display:flex;flex-direction:column;gap:10px}.ach-strip-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid transparent}.ach-strip-item .badge.mini{transform:scale(.25);transform-origin:center;margin:-48px;flex-shrink:0}.ach-strip-info{display:flex;flex-direction:column}.ach-name{font-weight:700;font-size:.85rem;color:var(--text-primary)}.ach-date{font-size:.7rem;color:var(--text-muted)}.note-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px}.note-item{aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden;position:relative;border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);cursor:pointer}.note-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.note-item:hover img{transform:scale(1.1)}.delete-note{position:absolute;top:5px;right:5px;background:var(--error-color);color:#fff;width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}.note-item:hover .delete-note{opacity:1}.note-actions{display:flex;gap:8px}.btn-icon{padding:6px;border-radius:4px;background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center}.btn-icon:hover{color:var(--primary-color);border-color:var(--primary-color)}.contribution-container{overflow-x:auto;padding-bottom:10px;max-width:100%}.graph-header{display:grid;grid-template-columns:repeat(53,1fr);gap:2px;margin-left:30px}.graph-grid{display:flex;gap:8px}.weekday-labels{display:flex;flex-direction:column;justify-content:space-around;height:100px;padding-top:10px}.weekday-label{font-size:10px;color:var(--text-muted);height:10px;line-height:10px}.rows-container{display:flex;flex-direction:column;gap:2px}.graph-row{display:flex;gap:2px}.graph-cell{width:12px;height:12px;border-radius:2px;background:var(--bg-tertiary)}.graph-cell.level-1{background:#bae6fd}.graph-cell.level-2{background:#7dd3fc}.graph-cell.level-3{background:#38bdf8}.graph-cell.level-4{background:#0284c7}.graph-footer{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:11px;color:var(--text-muted);justify-content:flex-end}.footer-cells{display:flex;gap:2px}.modal-overlay,.slideshow-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:30px;animation:fadeIn var(--transition-fast)}.close-modal,.close-slideshow{position:absolute;top:20px;right:20px;width:40px;height:40px;background:var(--bg-primary);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;box-shadow:var(--shadow-md);z-index:1010;transition:var(--transition-fast)}.close-modal:hover,.close-slideshow:hover{color:var(--error-color);transform:rotate(90deg) scale(1.1);background:var(--bg-primary);box-shadow:var(--shadow-lg)}.close-slideshow{top:30px;right:30px;background:#ffffff1a;color:#fff}.close-slideshow:hover{background:#fff3;color:#fff}.modal-content{background:var(--bg-primary);border-radius:var(--radius-lg);width:100%;max-width:900px;max-height:90vh;overflow-y:auto;position:relative;box-shadow:var(--shadow-xl);padding-top:20px}.project-modal .modal-header{padding:1rem 2.5rem;margin-bottom:2rem}.modal-body{padding:0 2.5rem 2.5rem;gap:2.5rem;grid-template-columns:1fr 340px;display:grid}.video-spotlight{position:relative;width:100%;aspect-ratio:16 / 9;background:#000;border-radius:var(--radius-md);overflow:hidden;margin-bottom:2rem;box-shadow:var(--shadow-lg);border:1px solid var(--border-subtle)}.video-spotlight iframe,.video-spotlight img,.video-spotlight .direct-video-player,.video-spotlight .css-placeholder{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.modal-main p{max-height:300px;overflow-y:auto;padding-right:10px;line-height:1.6}.modal-main p::-webkit-scrollbar{width:6px}.modal-main p::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:3px}.code-snippet{background:#1e293b;color:#e2e8f0;padding:15px;border-radius:8px;font-size:.8rem;max-height:400px;overflow:auto}@media (max-width: 1024px){.dashboard-grid{grid-template-columns:1fr;padding:0 15px}.profile-header-card,.dashboard-grid{max-width:100%;margin-left:15px;margin-right:15px}}@media (min-width: 1600px){.profile-header-card,.dashboard-grid{max-width:1560px;gap:40px}.dashboard-grid{grid-template-columns:360px 1fr}.avatar-img{width:160px;height:160px}.student-name{font-size:2.8rem}}@media (max-width: 768px){.profile-page{padding:10px}.profile-header-card{margin:10px 0}.header-background{height:100px}.profile-header-content{flex-direction:column;align-items:center;text-align:center;margin-top:-60px;padding:0 15px 15px}.avatar-img{width:120px;height:120px}.student-name{font-size:1.8rem}.header-stats{width:100%;justify-content:center;flex-wrap:wrap;padding:10px;gap:2px}.stat-box{min-width:60px;padding:0 4px}.stat-divider{height:20px;margin:0 5px}.dashboard-panel{padding:15px;margin-bottom:20px}.projects-grid,.cert-list,.note-grid{display:flex;overflow-x:auto;padding-bottom:15px;scroll-snap-type:x mandatory;gap:15px;-webkit-overflow-scrolling:touch}.project-card,.cert-item,.note-item{flex:0 0 280px;scroll-snap-align:start}.cert-item{flex-basis:150px}.note-item{flex-basis:120px}.modal-body{grid-template-columns:1fr}}.modal-actions{display:flex;gap:10px;margin-right:40px}.section-heading{display:flex;align-items:center;gap:8px;color:var(--primary-color)}.teacher-feedback{background:var(--bg-tertiary);border-left:4px solid var(--success-color);padding:15px;border-radius:var(--radius-sm);margin-top:15px;max-height:250px;overflow-y:auto}.teacher-feedback h4{margin:0 0 5px;display:flex;align-items:center;gap:5px;color:var(--success-color)}.teacher-feedback blockquote{margin:0;font-style:italic;color:var(--text-secondary)}.nav-slide{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;color:#fff;border:none;border-radius:50%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast);z-index:1010}.nav-slide:hover{background:#ffffff4d}.nav-slide.prev{left:20px}.nav-slide.next{right:20px}.slide-content{max-width:90vw;max-height:80vh;display:flex;align-items:center;justify-content:center}.slide-content img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:var(--radius-md);box-shadow:var(--shadow-xl)}@media (max-width: 768px){.close-modal,.close-slideshow{width:44px;height:44px;min-width:44px;min-height:44px}.nav-slide{width:44px;height:44px;background:#00000080}.nav-slide.prev{left:10px}.nav-slide.next{right:10px}.slide-content img{object-fit:contain}}.badge{width:128px;height:128px;background-image:url(/assets/sprite-B2Dvh352.webp);background-repeat:no-repeat;display:inline-block}.badge-10-messages{background-position:-0px -0px}.badge-10-projects{background-position:-128px -0px}.badge-10-week-streak{background-position:-256px -0px}.badge-100-helps{background-position:-384px -0px}.badge-20-helps{background-position:-512px -0px}.badge-200-messages{background-position:-640px -0px}.badge-25-projects{background-position:-768px -0px}.badge-25-week-streak{background-position:-896px -0px}.badge-3-projects{background-position:-1024px -0px}.badge-3-week-streak{background-position:-0px -128px}.badge-5-helps{background-position:-128px -128px}.badge-5-week-streak{background-position:-256px -128px}.badge-50-helps{background-position:-384px -128px}.badge-50-messages{background-position:-512px -128px}.badge-560f1a9f22961295f9427742{background-position:-640px -128px}.badge-5632661322961295f9428638{background-position:-768px 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-640px}.badge-duck-collector{background-position:-256px -640px}.badge-duck-hoarder{background-position:-384px -640px}.badge-duck-legend{background-position:-512px -640px}.badge-duck-millionaire{background-position:-640px -640px}.badge-duckling{background-position:-768px -640px}.badge-experienced-trader{background-position:-896px -640px}.badge-first-duck{background-position:-1024px -640px}.badge-first-help{background-position:-0px -768px}.badge-first-message{background-position:-128px -768px}.badge-first-project{background-position:-256px -768px}.badge-first-streak{background-position:-384px -768px}.badge-flock-builder{background-position:-512px -768px}.badge-helpful-peer{background-position:-640px -768px}.badge-marathoner{background-position:-768px -768px}.badge-master-trader{background-position:-896px -768px}.badge-ozaria-10-levels{background-position:-1024px -768px}.badge-ozaria-100-levels{background-position:-0px -896px}.badge-ozaria-150-levels{background-position:-128px 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var(--border-subtle);display:flex;flex-direction:column;transition:transform var(--transition-smooth);z-index:10}.chat-window{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg-secondary);position:relative}.chat-header{background:var(--bg-primary);border-bottom:1px solid var(--border-subtle);min-height:64px;display:flex;align-items:center}.chat-header-content{max-width:900px;margin:0 auto;width:100%;padding:.5rem 2rem;display:flex;justify-content:space-between;align-items:center}@media (max-width: 800px){.chat-header-content{padding:0 1rem;min-height:72px}}@media (max-width: 400px){.chat-header-content{padding:.5rem .75rem}}.chat-messages{flex:1;overflow-y:auto;padding:0}.chat-messages-inner{max-width:900px;margin:0 auto;width:100%;padding:1rem 2rem;display:flex;flex-direction:column;gap:1rem}.chat-input-area{background:var(--bg-primary);border-top:1px solid var(--border-subtle)}.chat-input-content{max-width:900px;margin:0 auto;width:100%;padding:var(--spacing-md) 2rem}.mobile-menu-toggle,.hamburger-toggle{display:none;background:none;border:none;padding:var(--spacing-sm);color:var(--text-secondary);cursor:pointer;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:var(--transition-fast)}.hamburger-toggle:hover{background:var(--bg-tertiary);color:var(--primary-color)}.chat-input-form{display:flex;align-items:flex-end;gap:var(--spacing-md);background:var(--bg-tertiary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--border-subtle);transition:var(--transition-fast)}.chat-input-form:focus-within{background:#fff;border-color:var(--primary-color);box-shadow:var(--shadow-glow)}.chat-input-field{flex:1;background:none;border:none;padding:var(--spacing-sm) 0;outline:none;font-size:var(--font-md);color:var(--text-primary);font-family:inherit;resize:none;overflow:hidden;line-height:1.5;min-height:24px;max-height:160px}.chat-send-btn{background:var(--primary-color);color:#fff;border:none;padding:var(--spacing-sm);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:var(--transition-bounce)}.chat-send-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-glow);filter:brightness(1.1)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.chat-icon-btn{background:none;border:none;padding:var(--spacing-xs);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);transition:all .2s ease}.chat-icon-btn:hover{background:var(--bg-primary);color:var(--primary-color)}.emoji-picker-container{position:absolute;bottom:calc(100% + 15px);right:0;z-index:1000;box-shadow:var(--shadow-xl);border-radius:8px;animation:slideInUp .2s ease}@keyframes slideInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-sidebar-footer{padding:1rem;border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:.25rem;background:var(--bg-primary);margin-top:auto}.sidebar-footer-item{display:flex;align-items:center;gap:12px;padding:.75rem 1rem;text-decoration:none;color:var(--text-secondary);font-weight:600;font-size:var(--font-sm);border-radius:8px;transition:all .2s}.sidebar-footer-item:hover{background:var(--bg-tertiary);color:var(--primary-color)}@media (max-width: 800px){.header-icon-container{display:none!important}.chat-container{height:100%}.chat-sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;transform:translate(-100%);box-shadow:var(--shadow-xl);z-index:1100}.chat-sidebar.open{transform:translate(0)}.mobile-menu-toggle,.hamburger-toggle{display:flex}.welcome-toggle{background:#fff;box-shadow:var(--shadow-md);border:1px solid var(--border-subtle);z-index:5}.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1099;display:none}.sidebar-overlay.open{display:block}}@media (max-width: 500px){.chat-container{border-radius:0;border-left:none;border-right:none}}.chat-message-group{display:flex;flex-direction:column;gap:4px;min-width:0;width:100%}.chat-message-group.user{align-items:flex-end}.chat-message-group.other{align-items:flex-start}.chat-message-timestamp{font-size:.75rem;color:var(--text-muted);opacity:0;visibility:hidden;transition:all .2s ease;pointer-events:none}.chat-message-group:hover .chat-message-timestamp{opacity:1;visibility:visible}.chat-message-group.user .chat-message-timestamp{margin:0 40px 0 0}.chat-message-group.other .chat-message-timestamp{margin:0 0 0 40px}.delete-message-btn{background:none;border:none;padding:var(--spacing-xs);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);transition:all .2s ease;opacity:0;visibility:hidden;margin-bottom:2px}.chat-message-group:hover .delete-message-btn{opacity:1;visibility:visible}.delete-message-btn:hover{background:#ef44441a;color:#ef4444;transform:scale(1.1)}.chat-sidebar .sidebar-header{height:auto;padding:1.5rem 1.25rem;border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:1.25rem}.chat-sidebar .sidebar-header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:0;gap:16px}.chat-sidebar .sidebar-header h2{font-size:var(--font-xl)}.sidebar-actions{display:flex;gap:8px}.add-conv-btn{background:var(--bg-tertiary);border:1px solid var(--border-subtle);color:var(--primary-color);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:8px;border-radius:10px;transition:all .2s cubic-bezier(.4,0,.2,1)}.add-conv-btn:hover{background:var(--primary-color);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm)}.search-container{position:relative}.search-container input{width:100%;padding:12px 16px 12px 42px;border-radius:12px;border:1px solid var(--border-subtle);background:var(--bg-secondary);font-size:var(--font-sm);outline:none;transition:all .2s ease;box-shadow:inset 0 2px 4px #00000005}.search-container input:focus{border-color:var(--primary-color);background:#fff;box-shadow:0 0 0 4px #6366f11a,0 2px 4px #0000000d}.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.conversations-list{flex:1;overflow-y:auto}.conversation-item{padding:.75rem 1rem;cursor:pointer;display:flex;gap:10px;transition:background .2s;border-left:4px solid transparent}.conversation-item:hover{background:var(--bg-secondary)}.conversation-item.active{background:var(--bg-tertiary);border-left-color:var(--primary-color)}.conv-icon-container{width:40px;height:40px;border-radius:12px;background:var(--accent-color);display:flex;align-items:center;justify-content:center;opacity:.15;color:var(--accent-color)}.conv-info{flex:1;min-width:0}.conv-title-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.conv-title{font-size:var(--font-md);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.conv-date{font-size:.75rem;color:var(--text-muted);flex-shrink:0}.conv-last-msg{font-size:var(--font-sm);color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-search{padding:2rem;text-align:center;color:var(--text-muted)}.message-row{display:flex;align-items:flex-end;gap:8px;min-width:0}.chat-message-group.user .message-row{flex-direction:row-reverse}.avatar-link{text-decoration:none;display:flex}.avatar-container{width:32px;height:32px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;overflow:hidden}.ai-avatar{background:var(--highlight-hover)}.message-bubble{max-width:min(80%,650px);min-width:0;padding:.6rem 1rem;border-radius:18px 18px 4px;background:var(--bg-primary);color:var(--text-primary);box-shadow:var(--shadow-sm);font-size:var(--font-md);line-height:1.5;overflow-wrap:anywhere;word-break:break-word;white-space:pre-wrap}.chat-message-group.user .message-bubble{background:var(--primary-color);color:#fff;border-radius:18px 18px 18px 4px}.chat-message-group.user .message-bubble{border-radius:18px 18px 4px}.chat-message-group.other .message-bubble{border-radius:18px 18px 18px 4px}.achievements-page{padding:2rem;max-width:1400px;margin:0 auto;width:100%;animation:fadeIn .6s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ach-controls{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:2rem;border-radius:28px;border:1px solid var(--glass-border);margin-bottom:2.5rem;display:flex;flex-direction:column;gap:2rem;box-shadow:var(--shadow-rich)}.ach-upper-controls{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--glass-border)}.ach-brand{display:flex;align-items:center;gap:1.25rem}.ach-brand svg{color:var(--primary-color);background:var(--glass-bg);padding:10px;border-radius:14px;border:1px solid var(--glass-border);box-shadow:var(--shadow-sm)}.ach-brand h1{font-size:2.2rem;margin:0;font-weight:800;font-family:var(--font-heading);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.ach-brand p{margin:0;color:var(--text-secondary);font-weight:500}.ach-global-stats{flex:0 0 300px}.ach-progress-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.ach-progress-info .stat-text{font-size:.9rem;font-weight:700;color:var(--text-primary)}.ach-progress-info .percent{font-size:.9rem;font-weight:800;color:var(--primary-color)}.progress-track-outer{height:10px;background:var(--bg-tertiary);border-radius:5px;overflow:hidden;border:1px solid var(--border-subtle)}.progress-fill-outer{height:100%;background:var(--gradient-primary);border-radius:5px;transition:width 1s cubic-bezier(.34,1.56,.64,1)}.ach-lower-controls{display:flex;flex-direction:column;gap:1.5rem}.search-box svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-box input{width:100%;padding:14px 14px 14px 48px;border:2px solid var(--border-rich);border-radius:16px;font-size:1rem;outline:none;transition:var(--transition-fast)}.search-box input:focus{border-color:var(--primary-color);box-shadow:var(--shadow-glow);background:#fff}.filter-scroll{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:10px}.filter-chip{padding:10px 18px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:14px;font-size:.9rem;font-weight:700;color:var(--text-secondary);cursor:pointer;transition:var(--transition-bounce);display:flex;align-items:center;gap:8px}.filter-chip:hover{background:#fff;border-color:var(--primary-color);color:var(--primary-color)}.filter-chip.active{background:var(--gradient-primary);color:#fff;border-color:transparent;box-shadow:var(--shadow-glow-primary)}.filter-chip .count{font-size:.8rem;background:#0000000d;padding:2px 8px;border-radius:8px}.filter-chip.active .count{background:#fff3}@media (max-width: 900px){.ach-upper-controls{flex-direction:column;align-items:flex-start}.ach-global-stats{width:100%;flex:none}}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.achievement-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.achievement-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px #0000000d}.achievement-card.earned{border-color:#dcfce7;background:linear-gradient(180deg,#fff,#f0fdf4)}.badge-wrapper{position:relative;width:120px;height:120px;margin:0 auto;display:flex;align-items:center;justify-content:center;border-radius:24px;overflow:hidden}.badge{transform:scale(.9375);transform-origin:center;display:block;flex-shrink:0;margin:-4px}.lock-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;border-radius:24px;color:#fff;z-index:2}.ach-info{text-align:center;display:flex;flex-direction:column;gap:8px}.ach-type-badge{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#f1f5f9;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;width:fit-content;margin:0 auto}.achievement-name{font-size:1.1rem;font-weight:800;color:#1e293b}.achievement-desc{font-size:.9rem;color:var(--text-muted);line-height:1.5}.ach-reward{display:flex;align-items:center;justify-content:center;gap:6px;color:#b45309;font-weight:800;font-size:.95rem}.earned-check{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:4px;background:#22c55e;color:#fff;padding:4px 8px;border-radius:6px;font-size:.7rem;font-weight:800;text-transform:uppercase;box-shadow:0 2px 4px #22c55e33}.empty-achievements{grid-column:1 / -1;text-align:center;padding:5rem 2rem;color:var(--text-muted)}.empty-achievements h3{margin:1rem 0 .5rem;color:#1e293b}.ach-loading-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:400px;gap:1.5rem}.ach-loader{width:48px;height:48px;border:4px solid #f1f5f9;border-top:4px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.ach-card-progress{margin-top:auto;display:flex;flex-direction:column;gap:6px;padding-top:8px;border-top:1px dashed #e2e8f0}.progress-info{display:flex;justify-content:flex-end;font-size:.75rem;font-weight:700;color:var(--text-muted)}.progress-track-mini{height:6px;background:#f1f5f9;border-radius:3px;overflow:hidden}.progress-fill-mini{height:100%;background:var(--text-muted);border-radius:3px;transition:width .5s ease}.achievement-card.earned .progress-fill-mini{background:#22c55e}@media (max-width: 768px){.ach-stats-grid{grid-template-columns:1fr}.ach-header h1{font-size:2rem}}.skeleton-loader{background:var(--bg-tertiary);position:relative;overflow:hidden;display:block}.skeleton-loader:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background-image:linear-gradient(90deg,#fff0 0,#fff3 20%,#ffffff80 60%,#fff0);animation:shimmer 2s infinite cubic-bezier(.4,0,.2,1)}@keyframes shimmer{to{transform:translate(100%)}}.skeleton-card{height:200px;width:100%;border-radius:20px;margin-bottom:1.5rem}.skeleton-text{height:.8rem;margin-bottom:.5rem;border-radius:var(--radius-sm)}.skeleton-title{height:1.5rem;margin-bottom:1rem;width:60%;border-radius:var(--radius-md)}.skeleton-avatar{width:50px;height:50px;border-radius:16px;flex-shrink:0}.bit-shift-page{padding:2rem 1rem;max-width:1000px;margin:0 auto;animation:fadeIn var(--transition-smooth)}.trade-form-section{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:1.5rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-rich);border:1px solid var(--glass-border);position:relative;overflow:hidden;transition:var(--transition-smooth)}.trade-form-section:hover{background:var(--glass-bg-hover);box-shadow:var(--shadow-glow),var(--shadow-rich)}.trade-form-section:before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background:var(--gradient-primary)}.form-heading{font-size:1.75rem;text-align:center;margin:0;color:var(--text-primary);font-weight:800;letter-spacing:-.04em;background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.form-subheading{text-align:center;color:var(--text-secondary);margin-bottom:2rem;font-size:1rem;font-weight:500}.form-group.main-input{display:flex;flex-direction:column;align-items:center;margin-bottom:1rem}.form-group.main-input label{font-size:1.1rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.digital-ducks-input{width:220px;padding:.5rem 1rem!important;font-size:1.5rem!important;font-weight:800!important;text-align:center;border:2px solid var(--border-rich)!important;border-radius:var(--radius-lg)!important;background:#fff!important;color:var(--primary-color)!important;transition:var(--transition-bounce)!important;box-shadow:var(--shadow-md)!important}.digital-ducks-input:hover{border-color:var(--primary-color)!important;transform:translateY(-4px);box-shadow:var(--shadow-lg)!important}.digital-ducks-input:focus{border-color:var(--primary-color)!important;transform:scale(1.05);box-shadow:var(--shadow-glow)!important}.balance-info{font-size:.85rem;color:#00666d;background:var(--primary-light);padding:.4rem 1.2rem;border-radius:var(--radius-full);font-weight:700;margin-top:.75rem;border:1px solid rgba(14,178,187,.2);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:.5rem;transition:var(--transition-smooth)}@media (max-width: 500px){.balance-info{padding:.4rem 1rem;font-size:.85rem;gap:.5rem}}.ducks-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:.5rem;margin-bottom:1rem;justify-content:center}@media (max-width: 768px){.ducks-grid{grid-template-columns:repeat(4,1fr);gap:.75rem}}@media (max-width: 500px){.ducks-grid{grid-template-columns:repeat(2,1fr);gap:.6rem}}@media (max-width: 360px){.ducks-grid{grid-template-columns:repeat(1,1fr);gap:.5rem}}.small-input-group{display:flex;flex-direction:column;align-items:center;min-width:0}.duck-label{font-size:.85rem;font-weight:800;color:var(--text-secondary);margin-bottom:.5rem;font-family:var(--font-heading)}.bit-toggle{width:100%;padding:.8rem .4rem;text-align:center;font-weight:900;font-size:1.25rem;font-family:Courier New,Courier,monospace;border:2px solid var(--border-rich);border-radius:var(--radius-md);background:#fff;color:var(--text-muted);cursor:pointer;transition:var(--transition-bounce);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;-webkit-user-select:none;user-select:none}.bit-toggle:hover{border-color:var(--primary-alpha);background:var(--bg-tertiary);transform:translateY(-2px);color:var(--primary-color)}.bit-toggle.active{background:var(--gradient-primary);border-color:transparent;color:#fff;box-shadow:var(--shadow-glow-primary);transform:scale(1.05)}.bit-toggle.active:hover{filter:brightness(1.1);transform:scale(1.1) translateY(-2px)}.bit-toggle:active{transform:scale(.95)}.math-check-banner{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.25rem;border-radius:var(--radius-lg);margin-bottom:1.25rem;font-size:1rem;font-weight:700;border:2px solid transparent;transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}.math-check-banner.neutral{background:var(--bg-tertiary);border-color:var(--border-subtle);color:var(--text-secondary)}.math-check-banner.match{background:#22c55e1f;border-color:#22c55e;color:#14532d;box-shadow:0 0 16px #22c55e33}.math-check-banner.mismatch{background:#ef44441a;border-color:#ef4444;color:#dc2626;box-shadow:0 0 16px #ef444426;animation:shake .35s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.math-check-equation{font-size:1.1rem;letter-spacing:.01em;display:flex;align-items:baseline;gap:.5rem}.math-check-equation strong{font-size:1.25rem;font-family:var(--font-heading)}.binary-value{font-family:Courier New,Courier,monospace!important;font-size:1.3rem!important;letter-spacing:.08em}.decimal-value{font-size:1.3rem!important}.math-check-status{font-size:1.1rem;font-weight:900;letter-spacing:.03em}.toggle-wrapper{position:absolute;top:1.5rem;right:1.5rem;z-index:10}.toggle-switch.compact{gap:.75rem;padding:6px 16px;background:#ffffff80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.toggle-switch.compact .toggle-slider{width:48px;height:24px}.toggle-switch.compact .toggle-slider:before{height:18px;width:18px;left:3px;top:3px}.toggle-switch.compact input:checked+.toggle-slider:before{transform:translate(24px)}.toggle-switch.compact .toggle-text{font-size:.9rem;text-transform:none}.header-container{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:.75rem;margin-bottom:1.25rem}.brand-logo-mini{background:var(--primary-light);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);border:1px solid var(--primary-alpha)}.toggle-switch{display:flex;align-items:center;gap:2rem;background:var(--bg-tertiary);padding:12px 32px;border-radius:var(--radius-full);box-shadow:var(--shadow-inner);border:2px solid var(--border-subtle)}.toggle-slider{position:relative;cursor:pointer;vertical-align:middle;width:64px;height:32px;background-color:var(--text-muted);border-radius:var(--radius-full);transition:.4s}.toggle-slider:before{position:absolute;content:"";height:24px;width:24px;left:4px;top:4px;background-color:#fff;border-radius:50%;transition:.4s;box-shadow:var(--shadow-md)}.toggle-switch input:checked+.toggle-slider{background:var(--gradient-primary)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(32px)}.toggle-text{font-weight:800;color:var(--text-muted);font-size:1.2rem;text-transform:uppercase;letter-spacing:.05em;transition:var(--transition-fast)}.toggle-text.active{color:var(--primary-color);text-shadow:0 0 15px rgba(14,178,187,.3)}.submit-button{width:100%;padding:1rem!important;font-size:1.15rem!important;font-weight:800!important;color:#fff;background:var(--gradient-primary);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-bounce);box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;gap:.75rem}.submit-button:hover:not(:disabled){transform:translateY(-6px);box-shadow:var(--shadow-glow),var(--shadow-xl);filter:brightness(1.1)}.submit-button:active{transform:translateY(-2px)}@media (max-width: 768px){.trade-form-section{padding:2rem 1rem}.digital-ducks-input{width:100%;font-size:1.5rem!important}.toggle-wrapper{position:static;display:flex;justify-content:center;margin-bottom:1.5rem}}@media (max-width: 500px){.form-heading{font-size:1.75rem}.form-subheading{font-size:.9rem;margin-bottom:1.5rem}.trade-form-section{padding:1.5rem .75rem}.main-input label{font-size:1rem;margin-bottom:.5rem}}@media (max-height: 800px){.bit-shift-page{padding:1rem}.trade-form-section{padding:1.5rem}.form-heading{font-size:1.75rem}.form-subheading{margin-bottom:1rem}.form-group.main-input,.ducks-grid,.toggle-container{margin-bottom:1.25rem}.digital-ducks-input{font-size:1.5rem!important;padding:.75rem!important}}.binary-joke-container{margin-top:2rem;padding:1.5rem 1rem;text-align:center;border-top:1px dashed var(--glass-border);position:relative;z-index:1}.binary-joke{font-size:1.15rem;font-family:Courier New,Courier,monospace;color:var(--text-secondary);font-style:italic;font-weight:500;max-width:500px;margin:0 auto;opacity:.8;line-height:1.7;letter-spacing:.01em;text-shadow:0 1px 1px rgba(255,255,255,.5)}.binary-joke:before{content:"/* bit of wisdom */";display:block;font-size:.75rem;color:var(--primary-color);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.15em;opacity:.6;font-weight:800}.submit-certificate-page{padding:2rem 1rem;display:flex;justify-content:center;align-items:flex-start;min-height:auto}.form-card{background:#fff;padding:2rem;border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--border-subtle);max-width:550px;width:100%}.form-title{font-size:1.75rem;text-align:center;margin-bottom:.5rem;color:var(--text-primary);font-weight:800}.form-subtitle{font-size:.95rem;text-align:center;margin-bottom:1.5rem;color:var(--text-secondary)}.certificate-form{display:flex;flex-direction:column;gap:1.25rem}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-secondary);font-size:.95rem}.form-control.is-invalid{border-color:var(--error-color);background-color:var(--error-subtle)}.form-control.is-invalid:focus{box-shadow:0 0 0 4px #ef44441a}.submit-cert-file-input-wrapper{position:relative;width:100%;height:50px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;display:flex;align-items:center;padding:0 16px;cursor:pointer;overflow:hidden}.submit-cert-file-input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:10}.file-dummy{font-size:1rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.file-dummy.is-invalid{color:var(--error-color)}.submit-cert-file-input-wrapper:has(.file-dummy.is-invalid){border-color:var(--error-color);background-color:var(--error-subtle)}.progress-container{padding-top:10px}.progress-bar-wrapper{width:100%;height:10px;background:var(--border-subtle);border-radius:5px;overflow:hidden;margin-bottom:8px}.progress-bar-fill{height:100%;background:var(--primary-color);transition:width .3s ease-out}.progress-text{font-size:.85rem;font-weight:600;color:var(--primary-color)}.submit-button{width:100%;padding:1rem;font-size:1.1rem;font-weight:700;color:#fff;background:var(--primary-color);border:none;border-radius:12px;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #3b82f666;margin-top:.5rem}.submit-button:hover:not(:disabled){background:var(--primary-color-dark, var(--blue-600));transform:translateY(-2px);box-shadow:0 10px 15px -3px #3b82f666}.submit-button:disabled{opacity:.6;cursor:not-allowed}.error-message{color:var(--error-color);font-size:.85rem;margin-top:.5rem;font-weight:500;animation:slideIn .2s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@media (max-height: 800px){.submit-certificate-page{padding:1rem}.form-card{padding:1.5rem}.form-title{font-size:1.5rem;margin-bottom:.5rem}.form-subtitle{margin-bottom:1rem;font-size:.9rem}.certificate-form{gap:1rem}}.submit-challenge-page{padding:2rem 1rem;display:flex;justify-content:center;align-items:flex-start;min-height:auto;animation:fadeIn var(--transition-smooth)}.form-card{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);padding:2.5rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-rich);border:1px solid var(--glass-border);max-width:700px;width:100%;position:relative;overflow:hidden;transition:var(--transition-smooth)}.form-card:hover{background:var(--glass-bg-hover);box-shadow:var(--shadow-glow),var(--shadow-rich);border-color:var(--primary-color)}.form-card:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--gradient-primary);z-index:10}.form-header{text-align:center;margin-bottom:2.5rem;position:relative}.form-title{font-size:2.25rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:900;letter-spacing:-.05em;background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.form-description{color:var(--text-secondary);font-size:1rem;font-weight:500;opacity:.9}.challenge-form{display:flex;flex-direction:column;gap:1.5rem}.form-group label{display:block;font-weight:700;margin-bottom:.75rem;color:var(--text-primary);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.input-with-icon{position:relative;display:flex;align-items:center}.form-control{width:100%;padding:14px 18px;border-radius:var(--radius-md);border:2px solid var(--border-rich);font-size:1.05rem;background:var(--bg-primary);transition:var(--transition-bounce);font-family:inherit;color:var(--text-primary);box-shadow:var(--shadow-inner)}.main-url-input{padding-right:120px;font-size:1.1rem;font-weight:600;color:var(--primary-color)}.input-accessory{position:absolute;right:16px;pointer-events:none}.required-tag{background:var(--primary-light);color:var(--primary-color);font-size:.75rem;font-weight:800;padding:4px 12px;border-radius:var(--radius-full);text-transform:uppercase;border:1px solid var(--primary-alpha)}.form-control:focus{border-color:var(--primary-color);box-shadow:var(--shadow-glow);outline:none;transform:translateY(-2px);background:#fff}.optional-section{border-radius:var(--radius-lg);background:var(--bg-tertiary);border:1px solid var(--border-subtle);overflow:hidden;transition:var(--transition-smooth)}.toggle-optional{width:100%;padding:1.25rem;background:none;border:none;text-align:left;font-size:1rem;font-weight:700;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:var(--transition-fast)}.toggle-optional:hover{color:var(--primary-color);background:#00000005}.optional-content{padding:0 1.25rem 1.5rem;display:none;flex-direction:column;gap:1.5rem;animation:fadeIn .4s ease-out}.is-expanded .optional-content{display:flex}.is-expanded{background:#fff;border-color:var(--primary-color);box-shadow:var(--shadow-md)}.submit-button{width:100%;padding:1.15rem;font-size:1.25rem;font-weight:800;color:#fff;background:var(--gradient-primary);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-bounce);box-shadow:var(--shadow-lg);margin-top:.5rem;display:flex;align-items:center;justify-content:center;gap:.75rem}.submit-button:hover:not(:disabled){transform:translateY(-5px);box-shadow:var(--shadow-glow),var(--shadow-xl);filter:brightness(1.1)}.submit-button:active:not(:disabled){transform:translateY(-2px)}.btn-loading{display:flex;align-items:center;gap:12px}.spinner{animation:rotate 2s linear infinite;width:24px;height:24px}.spinner .path{stroke:#fff;stroke-linecap:round;animation:dash 1.5s ease-in-out infinite}@keyframes rotate{to{transform:rotate(360deg)}}@keyframes dash{0%{stroke-dasharray:1,150;stroke-dashoffset:0}50%{stroke-dasharray:90,150;stroke-dashoffset:-35}to{stroke-dasharray:90,150;stroke-dashoffset:-124}}.bookmarklet-container{margin-top:1.5rem;padding:2rem;background:var(--bg-tertiary);border-radius:var(--radius-lg);text-align:center;border:2px dashed var(--border-rich);transition:var(--transition-smooth)}.bookmarklet-container:hover{border-color:var(--primary-color);background:var(--primary-light)}.bookmarklet-header h3{font-size:1.25rem;font-weight:800;color:var(--text-primary);margin-bottom:.5rem}.bookmarklet-header p{font-size:.9rem;color:var(--text-secondary);margin-bottom:1.5rem;font-weight:500}.bookmarklet-btn{display:inline-flex;align-items:center;padding:12px 28px;background:#fff;color:var(--text-primary);text-decoration:none;border-radius:var(--radius-md);font-weight:800;font-size:1rem;transition:var(--transition-bounce);cursor:grab;border:2px solid var(--border-subtle);box-shadow:var(--shadow-md)}.bookmarklet-btn:hover{transform:scale(1.05) rotate(-1deg);box-shadow:var(--shadow-lg),var(--shadow-glow);border-color:var(--primary-color);color:var(--primary-color)}@media (max-width: 768px){.form-card{padding:1.5rem}.form-title{font-size:1.75rem}}@media (max-height: 850px){.submit-challenge-page{padding:1rem}.form-card{padding:1.5rem}.form-header{margin-bottom:1.5rem}}.history-page{min-height:80vh}.history-header{margin-bottom:2.5rem;display:flex;justify-content:space-between;align-items:center;padding:2.5rem;border-radius:var(--radius-lg)}.header-info h1{font-size:3rem;font-weight:800;margin:0 0 .5rem;background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.04em}.header-info p{font-size:1.15rem;color:var(--text-secondary);margin:0;max-width:500px;opacity:.8}.search-bar{position:relative;width:100%;max-width:380px}.search-bar svg{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-bar input{width:100%;padding:1rem 1.25rem 1rem 3.5rem;font-size:1rem;border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-primary);color:var(--text-primary);transition:var(--transition-smooth);box-shadow:var(--shadow-sm)}.search-bar input:focus{outline:none;border-color:var(--primary-color);box-shadow:var(--shadow-glow);background:#fff}.history-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2.5rem}.stat-card{padding:1.75rem;display:flex;flex-direction:column;align-items:center;text-align:center}.stat-card svg{color:var(--primary-color);margin-bottom:1rem;opacity:.9}.stat-value{font-size:2rem;font-family:var(--font-heading);font-weight:800;color:var(--text-primary);line-height:1.1;margin-bottom:.5rem}.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;font-weight:700;letter-spacing:.1em}.history-list{display:flex;flex-direction:column;gap:1rem}.history-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:1.25rem 2rem;border-radius:var(--radius-md);border:1px solid var(--glass-border);display:flex;align-items:center;gap:2rem;cursor:pointer;transition:var(--transition-smooth)}.history-card:hover{transform:translateY(-4px) scale(1.005);border-color:var(--primary-color);background:var(--glass-bg-hover);box-shadow:var(--shadow-lg)}.card-icon{width:60px;height:60px;background:var(--primary-light);color:var(--primary-color);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow-sm);transition:var(--transition-fast)}.history-card:hover .card-icon{background:var(--primary-color);color:#fff;transform:rotate(-5deg)}.card-content{flex-grow:1;min-width:0}.card-content h3{font-size:1.25rem;font-weight:700;margin:0 0 .35rem;color:var(--text-primary)}.last-message{font-size:.95rem;color:var(--text-secondary);margin:0 0 .85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.8}.card-meta{display:flex;gap:1.5rem;align-items:center}.card-meta span{font-size:.85rem;color:var(--text-muted);font-weight:600;display:flex;align-items:center;gap:.5rem}.card-meta span svg{color:var(--primary-color);opacity:.6}.card-action{color:var(--text-muted);transition:var(--transition-fast);opacity:.4}.history-card:hover .card-action{color:var(--primary-color);transform:translate(6px);opacity:1}.empty-history{padding:6rem 2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.empty-history svg{margin-bottom:2rem;color:var(--text-muted);opacity:.3}.empty-history h3{font-size:1.75rem;margin-bottom:.75rem}.empty-history p{margin-bottom:2rem;max-width:400px}.history-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10rem 0}.loader{width:64px;height:64px;border:5px solid var(--bg-tertiary);border-top:5px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:2rem;box-shadow:var(--shadow-glow)}@media (max-width: 992px){.history-header{flex-direction:column;align-items:flex-start;gap:2rem;padding:2rem}.search-bar{max-width:100%}}@media (max-width: 768px){.header-info h1{font-size:2.25rem}.history-card{padding:1.25rem;gap:1.25rem}.card-icon{width:48px;height:48px}.card-meta{gap:1rem}.card-action{display:none}}@media (max-width: 500px){.history-stats{grid-template-columns:1fr}}.edit-profile-page{padding:3rem;display:flex;justify-content:center;align-items:flex-start;min-height:80vh}.settings-container{background:#fff;padding:3.5rem;border-radius:28px;box-shadow:var(--shadow-lg);border:1px solid var(--border-subtle);max-width:900px;width:100%}.settings-header{margin-bottom:3rem;text-align:center}.settings-header h2{font-size:2.5rem;font-weight:800;color:var(--text-primary);margin-bottom:.75rem}.settings-header p{color:var(--text-secondary);font-size:1.1rem}.profile-pic-section{display:flex;justify-content:center;margin-bottom:3.5rem}.avatar-wrapper{position:relative;width:160px;height:160px;border-radius:50%;overflow:hidden;box-shadow:0 8px 15px #0000001a;border:6px solid var(--bg-tertiary)}.preview-avatar{width:100%;height:100%;object-fit:cover}.upload-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0f172a99;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-size:.85rem;font-weight:600;opacity:0;transition:opacity .3s;cursor:pointer;gap:8px}.avatar-wrapper:hover .upload-overlay{opacity:1}.form-sections-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-bottom:3rem}.section-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem;display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:2px solid var(--bg-tertiary)}.form-group label{display:block;font-weight:600;margin-bottom:.75rem;color:var(--text-secondary);font-size:.9rem}.form-control{width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--border-subtle);font-size:1rem;background:var(--bg-secondary);transition:all .2s}.form-control.readonly{background:var(--bg-tertiary);color:var(--text-muted);cursor:not-allowed}.settings-footer{display:flex;justify-content:center;gap:1.5rem;padding-top:2rem;border-top:1px solid var(--bg-tertiary)}.btn-primary{padding:12px 32px;background:var(--primary-color);color:#fff;border:none;border-radius:12px;font-weight:700;display:flex;align-items:center;gap:10px;cursor:pointer;transition:all .2s;box-shadow:0 4px 6px -1px #3b82f666}.btn-primary:hover:not(:disabled){background:var(--blue-600);transform:translateY(-2px);box-shadow:0 10px 15px -3px #3b82f666}.btn-secondary{padding:12px 32px;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:12px;font-weight:700;display:flex;align-items:center;gap:10px;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:var(--border-subtle)}@media (max-width: 800px){.form-sections-grid{grid-template-columns:1fr;gap:2rem}}.manage-project-page{padding:3rem;display:flex;justify-content:center;background:var(--bg-secondary);min-height:100vh}.manage-project-container{max-width:1200px;width:100%}.manage-header{text-align:center;margin-bottom:3.5rem}.manage-header h2{font-size:2.5rem;font-weight:800;color:var(--text-primary);margin-bottom:.75rem}.manage-header p{font-size:1.1rem;color:var(--text-secondary)}.project-grid-form{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}.form-column{display:flex;flex-direction:column}.card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:var(--shadow-md);border:1px solid var(--border-subtle);margin-bottom:2rem}.section-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem;display:flex;align-items:center;gap:12px;border-bottom:2px solid var(--bg-tertiary);padding-bottom:12px}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem}.form-control{width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--border-subtle);font-size:1rem;background:var(--bg-secondary);transition:all .2s;font-family:inherit}.form-control:focus{border-color:var(--primary-color);background:#fff;box-shadow:0 0 0 4px #3b82f61a;outline:none}textarea.form-control{resize:vertical;min-height:120px;line-height:1.5}.admin-textarea{border-color:var(--error-light);background:var(--error-subtle);min-height:80px}.thumbnail-upload{display:flex;flex-direction:column;gap:1.25rem;margin-top:.5rem}.thumbnail-preview{width:100%;height:200px;object-fit:cover;border-radius:12px;border:1px solid var(--border-subtle)}.file-upload-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 20px;background:var(--bg-tertiary);color:var(--text-primary);border:2px dashed var(--border-subtle);border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s}.file-upload-btn:hover{background:var(--border-subtle);border-color:var(--primary-color)}.file-upload-btn.secondary{background:#fff;border:2px solid var(--border-subtle)}.video-file-upload{padding-top:1rem;display:flex;align-items:center;gap:12px}.file-name{font-size:.85rem;color:var(--text-muted)}.code-section{flex-grow:1;display:flex;flex-direction:column}.code-editor{flex-grow:1;min-height:500px;font-family:Consolas,Monaco,monospace;background:var(--slate-800)!important;color:var(--bg-secondary);padding:20px;border-radius:12px;line-height:1.6}.hint{font-size:.85rem;color:var(--text-secondary);margin-bottom:1.25rem}.form-footer{grid-column:1 / -1;display:flex;justify-content:flex-end;align-items:center;gap:1.5rem;margin-top:2rem;padding:2rem 0;border-top:1px solid var(--border-subtle)}.btn-cancel{background:none;border:none;color:var(--text-secondary);font-weight:600;cursor:pointer;padding:10px 20px}.btn-cancel:hover{color:var(--text-primary);text-decoration:underline}.btn-delete{display:flex;align-items:center;gap:8px;background:var(--error-subtle);color:var(--error-color);border:1px solid var(--error-light);padding:12px 24px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;margin-right:auto}.btn-delete:hover{background:#fee2e2}.btn-save{display:flex;align-items:center;gap:10px;background:var(--primary-color);color:#fff;border:none;padding:14px 40px;border-radius:14px;font-weight:700;font-size:1.1rem;cursor:pointer;transition:all .2s;box-shadow:0 4px 6px -1px #3b82f666}.btn-save:hover:not(:disabled){background:var(--blue-600);transform:translateY(-2px);box-shadow:0 10px 15px -3px #3b82f666}@media (max-width: 1000px){.project-grid-form{grid-template-columns:1fr}}.admin-dashboard{max-width:1600px;margin:0 auto;padding:2rem;animation:fadeIn var(--transition-smooth)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem}.dashboard-header h1{font-size:2.8rem;font-weight:800;font-family:var(--font-heading);background:linear-gradient(135deg,var(--text-primary),var(--primary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.dashboard-header p{color:var(--text-secondary);font-size:1.1rem;font-weight:500}.refresh-btn{padding:14px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:16px;color:var(--text-secondary);cursor:pointer;transition:var(--transition-bounce);box-shadow:var(--shadow-sm)}.refresh-btn:hover{color:var(--primary-color);transform:rotate(30deg) scale(1.1);box-shadow:var(--shadow-glow)}.refresh-btn.spinning svg{animation:spin 1s linear infinite}.stats-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:1rem;margin-bottom:4rem}@media (min-width: 640px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem}}@media (min-width: 1024px){.stats-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem}}@media (min-width: 1400px){.stats-grid{grid-template-columns:repeat(4,1fr)}.stat-card{padding:1.5rem}}@media (min-width: 1600px){.stats-grid{grid-template-columns:repeat(5,1fr)}.stat-card{padding:2rem}}.stat-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:2rem;border-radius:28px;display:flex;align-items:center;gap:1.5rem;border:1px solid var(--glass-border);box-shadow:var(--shadow-soft);position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);pointer-events:none}.stat-icon{width:70px;height:70px;border-radius:20px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-lg);z-index:1}.stat-icon svg{width:32px;height:32px;filter:drop-shadow(0 4px 6px rgba(0,0,0,.2))}.stat-icon.ducks{background:linear-gradient(135deg,#fbbf24,#d97706);color:#78350f}.stat-icon.week{background:linear-gradient(135deg,#059669,#064e3b)}.stat-icon.pending{background:linear-gradient(135deg,#4f46e5,#312e81)}.stat-icon.active{background:linear-gradient(135deg,#db2777,#831843)}.stat-icon.approval{background:linear-gradient(135deg,#7e22ce,#4c1d95)}.stat-card.clickable{cursor:pointer}.stat-card.clickable:hover{transform:translateY(-8px) scale(1.02);border-color:var(--primary-color);box-shadow:var(--shadow-glow-primary)}.stat-info{z-index:1;min-width:0;flex:1}.stat-label{display:block;font-size:.95rem;color:var(--text-secondary);font-weight:700;margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em;overflow-wrap:break-word;white-space:normal}.stat-value{font-size:2.2rem;font-weight:900;font-family:var(--font-heading);color:var(--text-primary);line-height:1}.dashboard-layout{display:grid;grid-template-columns:1fr 400px;gap:3rem}.card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:2.5rem;border-radius:32px;border:1px solid var(--glass-border);box-shadow:var(--shadow-rich);margin-bottom:3rem;transition:var(--transition-smooth)}.card:hover{box-shadow:var(--shadow-xl)}.card-header{margin-bottom:2.5rem;border-bottom:1px solid var(--glass-border);padding-bottom:1.5rem}.card-header h3{font-size:1.5rem;margin-bottom:0;display:flex;align-items:center;gap:12px}.card-header h3 svg{color:var(--primary-color)}.search-box{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:18px;padding:0 16px;transition:var(--transition-fast)}.search-box:focus-within{border-color:var(--primary-color);box-shadow:var(--shadow-glow);background:#fff}.search-box input{background:transparent;padding:14px 14px 14px 40px;font-weight:500}.add-user-btn{background:var(--gradient-primary);padding:12px 24px;border-radius:16px;font-weight:700;box-shadow:var(--shadow-glow)}.admin-table{border-spacing:0 10px;border-collapse:separate}.admin-table tr{transition:var(--transition-fast)}.admin-table td{background:var(--bg-secondary);border:none;padding:20px 16px}.admin-table td:first-child{border-radius:16px 0 0 16px}.admin-table td:last-child{border-radius:0 16px 16px 0}.admin-table tr:hover td{background:var(--bg-tertiary);transform:scale(1.005)}.user-cell img,.user-avatar{width:44px;height:44px;border-radius:12px;border:3px solid white;box-shadow:var(--shadow-soft);object-fit:cover}.duck-pill{background:var(--gradient-warning);color:#78350f;border:none;font-weight:700}.status-pill.online{background:#064e3b;color:#fff}.action-item{background:var(--glass-bg);border-radius:18px;padding:1.25rem;border:1px solid var(--glass-border)}.action-item:hover{background:#fff;transform:translate(8px)}.action-item .icon{width:48px;height:48px;border-radius:14px}.word-chip{background:var(--gradient-error);color:#fff;padding:8px 16px;border-radius:12px;box-shadow:var(--shadow-sm)}@media (max-width: 1400px){.dashboard-layout{grid-template-columns:1fr}.side-content{display:grid;grid-template-columns:1fr 1fr;gap:2rem}}@media (max-width: 800px){.dashboard-header h1{font-size:2rem}.side-content{grid-template-columns:1fr}.search-box{width:100%}}.admin-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:1rem;animation:fadeIn .3s ease-out}.admin-modal-content{background:var(--bg-primary);width:100%;max-width:600px;max-height:90vh;border-radius:32px;box-shadow:var(--shadow-xl);overflow:hidden;display:flex;flex-direction:column;animation:modalPop .4s cubic-bezier(.34,1.56,.64,1);border:1px solid var(--border-subtle)}@keyframes modalPop{0%{transform:scale(.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.modal-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border-subtle);display:flex;justify-content:space-between;align-items:center;background:var(--bg-secondary);flex-shrink:0}.modal-header h3{margin:0;font-size:1.5rem;font-weight:800;font-family:var(--font-heading)}.close-btn{background:var(--bg-tertiary);border:none;color:var(--text-secondary);cursor:pointer;transition:var(--transition-bounce);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;padding:0}.close-btn:hover{background:#fee2e2;color:#ef4444;transform:rotate(90deg) scale(1.1)}.modal-body{padding:2.5rem;overflow-y:auto;flex-grow:1;-webkit-overflow-scrolling:touch}.modal-body::-webkit-scrollbar{width:6px}.modal-body::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:3px}.admin-form{display:flex;flex-direction:column;gap:1.75rem;width:100%}.form-group{display:flex;flex-direction:column;gap:.75rem;width:100%}.form-group label{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:0;display:block}.form-group small{font-size:.85rem;color:var(--text-muted);font-weight:500}.form-group .error-message{font-size:.85rem;color:var(--error-color);font-weight:600;animation:fadeIn .2s ease-out}.admin-form button[type=submit]{margin-top:1rem;padding:1.1rem;border-radius:var(--radius-md);font-weight:700;font-size:1.1rem;cursor:pointer;transition:var(--transition-bounce);width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;border:none;box-shadow:var(--shadow-md)}.admin-form .btn-primary{background:var(--gradient-primary);color:#fff}.admin-form .btn-warning{background:var(--gradient-warning);color:#fff}.admin-form .btn-danger{background:var(--gradient-error);color:#fff}.admin-form button[type=submit]:hover:not(:disabled){transform:translateY(-3px) scale(1.01);box-shadow:var(--shadow-lg);filter:brightness(1.05)}.admin-form button[type=submit]:active:not(:disabled){transform:translateY(-1px)}.admin-form button[type=submit]:disabled{opacity:.6;cursor:not-allowed;filter:grayscale(.5)}.admin-form input,.admin-form select,.admin-form textarea{background:var(--bg-secondary);border:2px solid var(--border-subtle);padding:.9rem 1.25rem;font-weight:500}.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus{border-color:var(--primary-color);background:#fff;box-shadow:var(--shadow-glow)}.admin-form input.readonly{background:var(--bg-tertiary);border-color:var(--border-subtle);color:var(--text-muted);cursor:not-allowed}@media (min-width: 800px){.admin-modal-content{max-width:650px}.modal-body{padding:3rem}}.user-badge-display{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:100%}.user-badge-display .avatar-small{width:48px;height:48px;border-radius:12px;object-fit:cover;box-shadow:var(--shadow-sm)}.user-info-text{display:flex;flex-direction:column;gap:2px}.user-nickname{font-weight:700;color:var(--text-primary);font-size:1rem}.user-handle{font-size:.85rem;color:var(--text-muted);font-weight:500}.filter-tabs{display:flex;background:#f1f5f9;padding:6px;border-radius:14px;gap:4px}.filter-tabs button{padding:10px 24px;border:none;background:none;border-radius:10px;font-weight:700;font-size:.95rem;color:var(--text-muted);cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px}.filter-tabs button.active{background:#fff;color:var(--primary-color);box-shadow:0 4px 6px -1px #0000001a}.count-badge{background:#e2e8f0;color:var(--text-secondary);padding:2px 8px;border-radius:8px;font-size:.75rem;font-weight:800}.active .count-badge{background:#dbeafe;color:#1e40af}.controls-bar{margin-bottom:2.5rem;display:flex;gap:1.5rem}.projects-list-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}.admin-project-card{background:#fff;border-radius:20px;border:1px solid #e2e8f0;overflow:hidden;cursor:pointer;transition:all .2s;display:flex;flex-direction:column}.admin-project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.p-thumb{height:180px;position:relative;background:#f1f5f9}.p-thumb img{width:100%;height:100%;object-fit:cover}.pending-indicator{position:absolute;top:16px;left:16px;background:#ffffffeb;color:#e11d48;border:1px solid rgba(225,29,72,.2);padding:6px 14px;border-radius:20px;font-size:.75rem;font-weight:700;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;gap:6px;justify-content:center;z-index:10;box-shadow:var(--shadow-sm);letter-spacing:.02em;transition:all .3s ease}.pending-indicator:before{content:"";display:inline-block;width:6px;height:6px;background-color:#e11d48;border-radius:50%;box-shadow:0 0 #e11d4866;animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%{transform:scale(.95);box-shadow:0 0 #e11d4866}70%{transform:scale(1);box-shadow:0 0 0 6px #e11d4800}to{transform:scale(.95);box-shadow:0 0 #e11d4800}}.p-content{padding:1.5rem;flex-grow:1;display:flex;flex-direction:column}.p-content h3{font-size:1.15rem;font-weight:700;color:#1e293b;margin-bottom:6px}.p-meta{font-size:.85rem;color:var(--text-muted);display:flex;gap:12px;margin-bottom:12px;align-items:center}.student-info{display:flex;align-items:center;gap:6px;font-weight:600;color:var(--text-primary)}.id-pill{background:#f1f5f9;color:var(--text-muted);padding:2px 6px;border-radius:4px;font-size:.75rem;font-weight:700}.p-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:1.5rem}.card-footer{margin-top:auto;padding-top:1rem;border-top:1px solid #f1f5f9;display:flex;justify-content:space-between;align-items:center}.status-text{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.status-text.pending{color:#ef4444}.status-text.approved{color:#10b981}.project-review-card{max-width:1200px;margin:0 auto;border:none;background:transparent;box-shadow:none}.review-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:start}.review-header-flex{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.project-info-panel{background:#fff;padding:2.5rem;border-radius:24px;border:1px solid #e2e8f0;box-shadow:var(--shadow-sm)}.project-info-panel h2{font-size:1.75rem;margin:0;color:#1e293b}.student-profile-link{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#fff;color:var(--primary-color);text-decoration:none;border-radius:12px;font-weight:700;font-size:.95rem;border:1px solid var(--primary-color);transition:all .2s}.student-profile-link:hover{background:var(--primary-color);color:#fff;box-shadow:0 4px 6px -1px #3b82f633}.project-info-panel .description{font-size:1.1rem;line-height:1.6;color:var(--text-secondary);margin-bottom:2rem;max-height:200px;overflow-y:auto;padding-right:10px}.project-info-panel .description::-webkit-scrollbar{width:6px}.project-info-panel .description::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:3px}.links-section{display:flex;gap:1rem;margin-bottom:2rem}.project-link{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#eff6ff;color:#2563eb;text-decoration:none;border-radius:10px;font-weight:700;font-size:.9rem;transition:all .2s}.project-link:hover{transform:translateY(-2px);box-shadow:0 4px 6px -1px #0000001a}.project-link.github{background:#f8fafc;color:#334155;border:1px solid #e2e8f0}.project-link.github:hover{background:#f1f5f9}.project-link.video{background:#fff1f2;color:#e11d48}.project-link.video:hover{background:#ffe4e6}.review-image-container{width:100%;max-height:450px;border-radius:16px;overflow:hidden;background:#f1f5f9;border:1px solid #e2e8f0;margin-bottom:2rem}.review-preview-img{width:100%;height:100%;object-fit:cover;display:block}.review-actions-panel{position:sticky;top:2rem;background:#fff;padding:2rem;border-radius:24px;border:1px solid #e2e8f0;box-shadow:var(--shadow-md)}.review-textarea{width:100%;padding:1.25rem;border-radius:12px;border:1px solid #e2e8f0;font-size:.95rem;background:#f8fafc;margin:1rem 0 1.5rem;resize:none;line-height:1.5}.review-buttons{display:flex;gap:1.25rem}.btn-approve,.btn-reject{flex:1;padding:14px;border-radius:12px;border:none;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer}.btn-approve{background:#065f46;color:#fff}.btn-reject{background:#f1f5f9;color:#ef4444}.extra-context-section{margin-top:2rem;display:flex;flex-direction:column;gap:2rem}.context-block{background:#f8fafc;border-radius:16px;padding:1.5rem;border:1px solid #e2e8f0}.context-block h4{display:flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;color:#1e293b;margin-bottom:1rem;margin-top:0}.code-view{background:#1e293b;color:#e2e8f0;padding:1.25rem;border-radius:12px;font-family:JetBrains Mono,Fira Code,Courier New,monospace;font-size:.85rem;overflow:auto;max-height:500px;white-space:pre-wrap;line-height:1.6;margin:0;border:1px solid rgba(255,255,255,.1)}.code-view::-webkit-scrollbar{width:8px;height:8px}.code-view::-webkit-scrollbar-track{background:#ffffff0d;border-radius:4px}.code-view::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}.code-view::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.transcript-view{max-height:300px;overflow-y:auto;font-size:.95rem;color:var(--text-secondary);line-height:1.7;background:#fff;padding:1.25rem;border-radius:12px;border:1px solid #e2e8f0}.transcript-view::-webkit-scrollbar{width:8px}.transcript-view::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}.transcript-view::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.transcript-view::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 1000px){.review-grid{grid-template-columns:1fr}}.page-header.standardized{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;gap:2rem;width:100%}.page-header.standardized .header-left{display:flex;align-items:center;gap:1.5rem}.page-header.standardized .back-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;color:var(--text-muted);font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;height:fit-content;flex-shrink:0;min-width:96px;justify-content:center}.page-header.standardized .back-btn:hover{color:var(--primary-color);border-color:var(--primary-color);background:#f8fafc;transform:translate(-2px)}.page-header.standardized h1{font-size:2.25rem;font-weight:800;color:#1e293b;margin:0;margin-bottom:.25rem;line-height:1.2}.page-header.standardized p{color:var(--text-muted);font-size:1rem;margin:0}.page-header.standardized .header-actions{display:flex;align-items:center;gap:1rem}.page-header.standardized .title-stack{display:flex;flex-direction:column}@media (max-width: 1024px){.page-header.standardized{flex-direction:column;align-items:flex-start;gap:1.5rem}.page-header.standardized .header-actions{width:100%;justify-content:flex-start;flex-wrap:wrap}}.controls-bar{margin-bottom:2.5rem}.search-box{position:relative;max-width:500px}.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-box input{width:100%;padding:12px 12px 12px 42px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;font-size:.95rem}.certs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem}.cert-review-card{background:#fff;border-radius:20px;border:1px solid #e2e8f0;padding:1.5rem;position:relative;display:flex;flex-direction:column;transition:all .2s}.cert-review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.cert-status-badge{position:absolute;top:1.5rem;right:1.5rem;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:700;display:flex;align-items:center;gap:4px}.cert-status-badge.pending{background:#fff7ed;color:#9a3412}.cert-header{margin-bottom:1.5rem}.user-avatar{width:48px;height:48px;background:#f1f5f9;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.user-info span{font-size:.85rem;color:var(--text-muted)}.cert-body{flex-grow:1;display:flex;flex-direction:column;gap:12px;padding:1.25rem;background:#f8fafc;border-radius:16px;margin-bottom:1.5rem}.achievement-info,.submission-date,.cert-url{display:flex;align-items:center;gap:10px;font-size:.95rem;color:#1e293b;font-weight:600}.submission-date{color:var(--text-muted);font-weight:500;font-size:.85rem}.cert-url a{color:var(--primary-color);text-decoration:none;font-size:.9rem}.cert-url a:hover{text-decoration:underline}.cert-footer{display:flex;flex-direction:column;gap:12px}.file-actions{display:flex;gap:10px}.btn-view{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;background:#eff6ff;color:var(--primary-color);text-decoration:none;padding:10px;border-radius:12px;font-weight:700;font-size:.9rem}.btn-download{padding:10px;background:#f1f5f9;color:var(--text-secondary);border-radius:12px;display:flex;align-items:center}.btn-approve{width:100%;padding:12px;background:var(--primary-color);color:#fff;border:none;border-radius:12px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:background .2s}.btn-approve:hover{background:#2563eb}.achievement-form-container{display:grid;grid-template-columns:1fr 380px;gap:3rem;align-items:start;padding:3rem}.achievement-form{display:flex;flex-direction:column;gap:2.5rem}.section-title{font-size:1.25rem;font-weight:700;color:#1e293b;margin-bottom:1.5rem;display:flex;align-items:center;gap:12px;border-bottom:2px solid #f1f5f9;padding-bottom:12px}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:700;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border-radius:12px;border:1px solid #e2e8f0;font-size:1rem;background:#f8fafc;transition:all .2s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary-color);background:#fff;box-shadow:0 0 0 4px #3b82f61a;outline:none}.hint{display:block;font-size:.8rem;color:var(--text-muted);margin-top:6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.form-footer{padding-top:2rem;border-top:1px solid #f1f5f9}.btn-submit{width:100%;padding:16px;background:var(--primary-color);color:#fff;border:none;border-radius:14px;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;transition:all .2s;box-shadow:0 10px 15px -3px #3b82f64d}.btn-submit:hover:not(:disabled){background:#2563eb;transform:translateY(-2px);box-shadow:0 15px 20px -3px #3b82f64d}.achievement-preview-panel{background:#f8fafc;padding:2rem;border-radius:24px;border:1px solid #e2e8f0;position:sticky;top:2rem}.achievement-preview-panel h3{margin-bottom:2rem;font-size:1.1rem;font-weight:700;display:flex;align-items:center;gap:10px}.preview-achievement-card{background:#fff;padding:1.5rem;border-radius:20px;box-shadow:var(--shadow-md);margin-bottom:2rem}.badge-wrapper{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.preview-badge{width:64px;height:64px;background:#eff6ff;color:#3b82f6;border-radius:16px;display:flex;align-items:center;justify-content:center}.reward-tag{background:#fffbeb;color:#d97706;padding:4px 12px;border-radius:20px;font-weight:800;font-size:.85rem}.preview-text h4{font-size:1.15rem;font-weight:700;margin-bottom:8px}.preview-text p{font-size:.9rem;color:var(--text-muted);line-height:1.5;margin-bottom:1rem}.req-pill{display:inline-block;padding:4px 10px;background:#f1f5f9;color:var(--text-secondary);border-radius:8px;font-size:.8rem;font-weight:700}.pro-tip{display:flex;gap:10px;background:#eff6ff;color:#1e40af;padding:1rem;border-radius:12px;font-size:.85rem}@media (max-width: 1100px){.achievement-form-container{grid-template-columns:1fr}}.file-upload-wrapper{position:relative;width:100%}.file-input{width:.1px;height:.1px;opacity:0;overflow:hidden;position:absolute;z-index:-1}.file-label{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#f8fafc;border:2px dashed #e2e8f0;border-radius:12px;cursor:pointer;transition:all .2s;color:var(--text-muted);font-weight:600}.file-label:hover{border-color:var(--primary-color);background:#eff6ff;color:var(--primary-color)}.preview-badge.custom{background:none;padding:0;overflow:hidden;width:64px;height:64px;display:flex;align-items:center;justify-content:center}.preview-badge.custom img{max-width:100%;max-height:100%;object-fit:contain}.storage-overview{display:grid;grid-template-columns:350px 1fr;gap:1.5rem;margin-bottom:3rem}.storage-card{display:flex;align-items:center;gap:1.5rem;padding:2rem;background:#f8fafc}.storage-icon{width:60px;height:60px;background:#fff;border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--primary-color);box-shadow:var(--shadow-sm)}.storage-info{flex-grow:1}.storage-info .label{font-size:.85rem;color:var(--text-muted);font-weight:600}.storage-info .value{display:block;font-size:1.5rem;font-weight:800;color:#1e293b;margin:4px 0 12px}.storage-bar{width:100%;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden}.storage-bar .fill{height:100%;background:var(--primary-color)}.storage-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.mini-stat{padding:1.5rem;display:flex;flex-direction:column;justify-content:center;background:#fff}.cat-name{font-size:.75rem;font-weight:800;color:var(--text-muted);margin-bottom:8px}.cat-val{font-size:1rem;font-weight:700;color:#1e293b}.controls-bar{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 2rem;margin-bottom:2.5rem}.search-box{position:relative;max-width:400px;width:100%}.search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-box input{width:100%;padding:10px 10px 10px 42px;border:1px solid #e2e8f0;border-radius:10px;font-size:.95rem}.filter-group{display:flex;align-items:center;gap:12px;color:var(--text-muted)}.filter-group select{padding:10px 16px;border-radius:10px;border:1px solid #e2e8f0;background:#f8fafc;font-weight:600}.documents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}.doc-card{background:#fff;border-radius:20px;border:1px solid #e2e8f0;overflow:hidden;transition:all .2s;padding:0}.doc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.doc-preview{height:180px;position:relative;background:#f1f5f9;display:flex;align-items:center;justify-content:center}.doc-preview img{width:100%;height:100%;object-fit:cover}.file-icon-wrapper{color:#cbd5e1}.category-tag{position:absolute;top:12px;left:12px;padding:4px 10px;background:#ffffffe6;border-radius:20px;font-size:.75rem;font-weight:800;text-transform:uppercase;color:#1e293b;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.doc-info{padding:1.25rem}.doc-info h3{font-size:1rem;color:#1e293b;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.doc-meta{font-size:.85rem;color:var(--text-muted);display:flex;gap:8px}.doc-actions{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;border-top:1px solid #f1f5f9;background:#f8fafc}.primary-actions{display:flex;gap:6px}.action-btn{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;border:1px solid #e2e8f0;background:#fff;color:var(--text-muted);cursor:pointer;transition:all .2s;text-decoration:none}.action-btn:hover{color:var(--primary-color);border-color:var(--primary-color);background:#eff6ff}.action-btn.delete:hover{color:#ef4444;border-color:#ef4444;background:#fef2f2}.empty-state{grid-column:1 / -1;padding:4rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem}@media (max-width: 1000px){.storage-overview{grid-template-columns:1fr}}.admin-users-page{animation:fadeIn .4s ease-out}.header-actions{display:flex;align-items:center;gap:1rem}.search-bar{position:relative;width:320px}.search-bar svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-bar input{width:100%;padding:12px 12px 12px 42px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;font-size:.95rem;outline:none;transition:all .2s}.search-bar input:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px #3b82f61a}.primary-btn{padding:12px 20px;background:var(--primary-color);color:#fff;border:none;border-radius:12px;font-weight:700;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s}.primary-btn:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f640}.users-stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2.5rem}.stat-mini-card{background:#fff;padding:1.25rem;border-radius:16px;border:1px solid #e2e8f0;display:flex;flex-direction:column;gap:4px}.stat-mini-card .label{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-weight:700}.stat-mini-card .value{font-size:1.75rem;font-weight:800;color:#1e293b}.users-table-container{padding:0;overflow:hidden}.users-table{width:100%;border-collapse:collapse}.users-table th{background:#f8fafc;text-align:left;padding:16px 24px;font-size:.85rem;font-weight:700;color:var(--text-muted);border-bottom:1px solid #e2e8f0}.users-table td{padding:12px 16px;border-bottom:1px solid #f1f5f9}.users-table tr:last-child td{border-bottom:none}.users-table tr:hover{background:#f8fafc}.user-profile-cell{display:flex;align-items:center;gap:12px}.user-profile-cell .avatar{width:44px!important;height:44px!important;border-radius:12px;object-fit:cover;flex-shrink:0}.user-profile-cell .name{font-weight:700;color:#1e293b;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}.user-profile-cell .handle{font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}.user-role-badge{padding:4px 10px;border-radius:8px;font-size:.75rem;font-weight:700;display:inline-flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.05em;box-shadow:var(--shadow-sm)}.user-role-badge.student{background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#1e40af;border:1px solid #bfdbfe}.user-role-badge.admin{background:linear-gradient(135deg,#fef2f2,#fee2e2);color:#b91c1c;border:1px solid #fecaca}.economy-info .duck-count{font-weight:700;color:#92400e;font-size:.95rem}.economy-info .level-info{font-size:.8rem;color:var(--text-muted)}.status-indicator{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600}.status-indicator .dot{width:8px;height:8px;border-radius:50%}.status-indicator.online{color:#166534}.status-indicator.online .dot{background:#22c55e;box-shadow:0 0 8px #22c55e66}.status-indicator.offline{color:var(--text-muted)}.status-indicator.offline .dot{background:#cbd5e1}.action-group{display:flex;gap:8px}.action-btn{width:36px;height:36px;border-radius:10px;border:1px solid #e2e8f0;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--text-muted);cursor:pointer;transition:all .2s}.action-btn:hover{background:#f8fafc;border-color:#cbd5e1;color:#1e293b}.action-btn.adjust:hover{background:#fffbeb;border-color:#fcd34d;color:#b45309}.action-btn.pass:hover{background:#eef2ff;border-color:#c7d2fe;color:#4338ca}.action-btn.delete:hover{background:#fef2f2;border-color:#fecaca;color:#b91c1c}.empty-row{text-align:center;padding:60px!important;color:var(--text-muted);font-style:italic}.submit-btn{padding:14px;background:var(--primary-color);color:#fff;border:none;border-radius:12px;font-weight:700;cursor:pointer}.submit-btn.danger{background:#ef4444}.submit-btn:hover{opacity:.9}.form-group input.readonly{background:#f1f5f9;opacity:.8}.user-badge-display{display:flex;align-items:center;gap:12px;padding:12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}.user-badge-display .avatar-small{width:40px!important;height:40px!important;border-radius:10px;object-fit:cover;flex-shrink:0}.user-info-text{display:flex;flex-direction:column}.user-nickname{font-weight:700;color:#1e293b;font-size:.95rem}.user-handle{font-size:.8rem;color:var(--text-muted)}.admin-select{cursor:pointer}.pagination-container{padding:20px 24px;background:#f8fafc;border-top:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center}.pagination-info{font-size:.9rem;color:var(--text-muted)}.pagination-info strong{color:#1e293b}.pagination-controls{display:flex;gap:12px;align-items:center}.pagination-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#fff;border:1px solid #e2e8f0;border-radius:8px;color:var(--text-secondary);font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s}.pagination-btn:hover:not(:disabled){color:var(--primary-color);border-color:var(--primary-color);background:#f8fafc}.pagination-btn:disabled{opacity:.5;cursor:not-allowed;background:#f1f5f9}.page-indicator{font-size:.9rem;color:var(--text-muted);padding:0 8px}.page-indicator strong{color:var(--primary-color)}.admin-analytics-page{animation:fadeIn .4s ease-out}.analytics-grid{display:grid;grid-template-columns:1fr 320px;gap:2.5rem}.chart-container{height:400px;margin-top:1.5rem}.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2.5rem}.simple-stat-list{display:flex;flex-direction:column;gap:1.5rem;margin-top:1.5rem}.simple-stat{display:flex;flex-direction:column;gap:4px}.simple-stat .label{font-size:.85rem;color:var(--text-secondary);font-weight:600}.simple-stat .value{font-size:1.5rem;font-weight:800;color:#1e293b}.simple-stat .value.positive{color:#10b981}.pie-container{height:200px;display:flex;justify-content:center;margin-top:1rem}.top-earners{margin-top:1.5rem;display:flex;flex-direction:column;gap:1rem}.earner-item{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#f8fafc;border-radius:12px}.earner-item .name{font-weight:700;font-size:.9rem;color:#1e293b}.earner-item .handle{font-size:.75rem;color:var(--text-muted)}.earner-item .amount{font-weight:800;color:#92400e;font-size:.95rem}.stat-highlight{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}.admin-analytics-page .stat-box{background:#f8fafc;padding:1rem;border-radius:12px;text-align:center}.admin-analytics-page .stat-box .big-val{display:block;font-size:1.5rem;font-weight:800;color:var(--primary-color)}.admin-analytics-page .stat-box .label{font-size:.75rem;color:var(--text-secondary);font-weight:700;text-transform:uppercase}.range-select{padding:10px 14px;border-radius:10px;border:1px solid #e2e8f0;background:#fff;font-weight:600;color:var(--text-secondary);outline:none;cursor:pointer}@media (max-width: 1200px){.analytics-grid{grid-template-columns:1fr}.recent-activity-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:2rem}}@media (max-width: 768px){.lower-grid,.recent-activity-sidebar{grid-template-columns:1fr}}.admin-pending-trades-page{padding:2.5rem;max-width:1200px;margin:0 auto}.trades-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:2rem}.trade-card{background:#fff;border-radius:20px;border:1px solid #e2e8f0;padding:2rem;display:flex;flex-direction:column;transition:all .2s}.trade-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.trade-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem}.user-info{display:flex;align-items:center;gap:12px}.avatar-placeholder{width:44px;height:44px;background:#f1f5f9;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.user-info h3{font-size:1.1rem;color:#1e293b;margin:0}.timestamp{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted);margin-top:4px}.trade-id{font-size:.75rem;font-weight:800;color:#cbd5e1;display:flex;align-items:center;gap:4px}.trade-details{background:#f8fafc;padding:1.5rem;border-radius:16px;margin-bottom:2rem;display:flex;flex-direction:column;gap:1.25rem}.detail-item{display:flex;flex-direction:column;gap:4px}.detail-item .label{font-size:.8rem;font-weight:700;color:var(--text-muted);text-transform:uppercase}.detail-item .value{font-size:1.1rem;font-weight:800;color:#1e293b}.detail-item.total .value{font-size:1.5rem;color:#d97706}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding-top:1rem;border-top:1px solid #e2e8f0}.trade-actions{display:flex;gap:1rem}.btn-approve,.btn-reject{flex:1;padding:14px;border-radius:12px;border:none;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:all .2s}.btn-reject{background:#ef444414;color:#ef4444;border:1px solid rgba(239,68,68,.15)}.btn-approve:disabled,.btn-reject:disabled{opacity:.5;cursor:not-allowed}.empty-state{grid-column:1 / -1;padding:5rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem}.empty-state svg{color:#cbd5e1}.empty-state h3{font-size:1.5rem;color:#1e293b;margin:0}.empty-state p{color:var(--text-muted)}@media (max-width: 500px){.trades-list{grid-template-columns:1fr}}.admin-pending-users-page{padding:2.5rem;max-width:1200px;margin:0 auto;animation:fadeIn .4s ease-out}.users-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:2rem}.user-card{background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:20px;padding:1.75rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;gap:1.5rem;position:relative;overflow:hidden}.user-card:hover{transform:translateY(-8px);border-color:var(--primary-light);box-shadow:0 12px 30px #00000026}.user-card-header{display:flex;justify-content:space-between;align-items:flex-start}.user-info{display:flex;gap:1rem;align-items:center}.avatar-placeholder{width:52px;height:52px;background:var(--primary-light);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--primary);border:1px solid var(--primary-light)}.user-info h3{margin:0;font-size:1.25rem;font-weight:700}.nickname{font-size:.9rem;margin:0}.user-badge{display:flex;align-items:center;gap:.4rem;padding:.4rem .8rem;border-radius:100px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-pending{background:#f59e0b1a;color:#f59e0b;border:1px solid rgba(245,158,11,.2)}.user-details{background:#ffffff08;border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:.75rem}.detail-row{display:flex;justify-content:space-between;font-size:.9rem}.detail-row .label{color:var(--text-secondary)}.detail-row .value{color:var(--text-primary);font-weight:500}.user-actions{display:grid;grid-template-columns:1fr 2fr;gap:1rem;margin-top:auto}.btn-approve,.btn-reject{display:flex;align-items:center;justify-content:center;gap:.6rem;padding:.85rem;border-radius:12px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease;border:none}.btn-approve{background:var(--primary-color);color:#fff;box-shadow:0 4px 14px #0eb2bb4d}.btn-approve:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px #0eb2bb66}.btn-reject{background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.2)}.btn-reject:hover:not(:disabled){background:#ef4444;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #ef444433}button:disabled{opacity:.6;cursor:not-allowed}.empty-state-card{grid-column:1 / -1;background:var(--bg-primary);border:1px dashed var(--border-subtle);border-radius:24px;padding:5rem 2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1.5rem;animation:slideUp .5s ease-out}.empty-icon-wrapper{width:100px;height:100px;background:var(--bg-secondary);border-radius:30px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);margin-bottom:.5rem}.empty-state-card h3{font-size:1.75rem;margin:0}.empty-state-card p{color:var(--text-muted);font-size:1.1rem;max-width:400px}.return-btn{margin-top:1rem;padding:.85rem 2rem;background:var(--primary);color:#fff;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s ease}.return-btn:hover{transform:translateY(-2px);background:var(--primary-dark)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.admin-loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:60vh}.admin-loader{width:48px;height:48px;border:4px solid var(--primary-faint);border-top:4px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1.5rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.admin-advanced-panel{padding:2rem;max-width:1400px;margin:0 auto}.admin-advanced-panel .advanced-grid{display:grid;grid-template-columns:1fr 400px;gap:2rem;margin-bottom:3rem;align-items:start}.admin-advanced-panel .model-links-section{padding:2rem}.admin-advanced-panel .section-header{display:flex;align-items:center;gap:12px;margin-bottom:1.25rem;color:var(--primary-color)}.admin-advanced-panel .section-header h2{font-size:1.35rem;margin:0;color:#1e293b}.admin-advanced-panel .section-desc{font-size:.95rem;color:var(--text-muted);margin-bottom:1.75rem;line-height:1.5}.admin-advanced-panel .model-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem}.admin-advanced-panel .model-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;text-decoration:none;color:#1e293b;font-weight:700;transition:all .2s}.admin-advanced-panel .model-item:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--primary-color);color:var(--primary-color)}.admin-advanced-panel .model-name{display:flex;align-items:center;gap:10px}.admin-advanced-panel .ext-icon{color:#cbd5e1}.admin-advanced-panel .model-item:hover .ext-icon{color:var(--primary-color)}.admin-advanced-panel .utility-stack{display:flex;flex-direction:column;gap:1.5rem}.admin-advanced-panel .utility-card{display:flex;gap:1.5rem;padding:2rem;background:#fff;border-radius:20px}.admin-advanced-panel .utility-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.admin-advanced-panel .utility-icon.warning{background:#fffbeb;color:#d97706}.admin-advanced-panel .utility-icon.primary{background:#eff6ff;color:#3b82f6}.admin-advanced-panel .utility-icon.secondary{background:#f0fdf4;color:#22c55e}.admin-advanced-panel .utility-content h3{font-size:1.1rem;font-weight:700;color:#1e293b;margin-bottom:4px}.admin-advanced-panel .utility-content p{font-size:.9rem;color:var(--text-muted);margin-bottom:12px}.admin-advanced-panel .btn-utility{display:flex;align-items:center;justify-content:center;gap:8px;background:#f1f5f9;border:none;padding:10px 18px;border-radius:12px;font-size:.9rem;font-weight:700;color:var(--text-secondary);cursor:pointer;transition:all .2s}.admin-advanced-panel .btn-utility:hover{background:#e2e8f0;color:#1e293b;transform:translateY(-1px)}.admin-advanced-panel .danger-zone{background:#fef2f2;border:1px solid #fee2e2;border-radius:24px;padding:2.5rem}.admin-advanced-panel .danger-header{display:flex;align-items:center;gap:12px;color:#dc2626;margin-bottom:1.5rem}.admin-advanced-panel .danger-header h3{font-size:1.25rem;font-weight:800;margin:0}.admin-advanced-panel .danger-item{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:1.5rem;border-radius:16px;border:1px solid #fee2e2}.admin-advanced-panel .danger-item h4{font-size:1.1rem;font-weight:700;color:#dc2626;margin-bottom:4px}.admin-advanced-panel .danger-item p{font-size:.95rem;color:var(--text-muted);margin:0}.admin-advanced-panel .btn-danger{display:flex;align-items:center;justify-content:center;gap:10px;background:#dc2626;color:#fff;border:none;padding:12px 24px;border-radius:12px;font-weight:700;cursor:pointer;transition:all .2s}.admin-advanced-panel .btn-danger:hover{background:#b91c1c;box-shadow:0 4px 12px #dc262666;transform:translateY(-1px)}@media (max-width: 1100px){.admin-advanced-panel .advanced-grid{grid-template-columns:1fr}}.log-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:2rem}.log-modal{background:#fff;width:100%;max-width:1000px;height:80vh;display:flex;flex-direction:column;padding:0;overflow:hidden}.log-modal-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border-subtle);display:flex;justify-content:space-between;align-items:center}.log-modal-header .title-group{display:flex;align-items:center;gap:12px;color:var(--primary-color)}.log-modal-header h3{font-size:1.25rem;font-weight:800;margin:0;color:#1e293b}.log-content{flex:1;overflow:auto;padding:2rem;background:#0f172a;color:#cbd5e1;font-family:JetBrains Mono,Fira Code,Courier New,monospace;font-size:.9rem;line-height:1.6}.log-content pre{margin:0;white-space:pre-wrap}.log-modal-footer{padding:1.25rem 2rem;border-top:1px solid var(--border-subtle);display:flex;justify-content:flex-end;gap:1rem;background:#f8fafc}.close-btn{color:var(--text-muted);padding:8px;border-radius:8px;transition:all .2s}.close-btn:hover{background:#f1f5f9;color:#1e293b}.log-content .stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2.5rem}.log-content .stat-box{background:#ffffff0d;padding:1.5rem;border-radius:16px;display:flex;flex-direction:column;gap:4px;border:1px solid rgba(255,255,255,.1)}.log-content .stat-box .label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.log-content .stat-box .value{font-size:1.5rem;font-weight:700;color:#fff}.log-content h4{color:#fff;margin-bottom:1rem;font-size:1.1rem}.log-content .table-counts{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}.log-content .table-row{display:flex;justify-content:space-between;padding:12px 16px;background:#ffffff08;border-radius:10px}.log-content .table-row span{color:var(--text-muted)}.log-content .table-row strong{color:var(--primary-color)}.purge-confirm .log-content{background:#fff;color:#1e293b;font-family:inherit;font-size:1.1rem;text-align:center;padding:3rem 2rem}.warning-text{color:#dc2626;margin-bottom:1rem}.log-modal-header.danger{border-bottom:2px solid #fee2e2}.log-modal-header.danger .title-group{color:#dc2626}.purge-confirm{height:auto!important}