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12px;border-radius:10px;font-size:.8rem;font-weight:800;display:inline-flex;align-items:center;gap:6px;margin-bottom:16px;width:fit-content}.portal-courses-page .btn-golden-request{background:linear-gradient(135deg,#f59e0b,#eab308,#d97706);color:#0b0f19;font-weight:800;font-size:.9rem;padding:11px 18px;border-radius:12px;border:none;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 18px #f59e0b59;transition:all .25s cubic-bezier(.4,0,.2,1);font-family:inherit;letter-spacing:.2px}.portal-courses-page .btn-golden-request:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 26px #f59e0b8c;filter:brightness(1.08)}.portal-courses-page .btn-golden-request:active:not(:disabled){transform:translateY(0)}.portal-courses-page .btn-golden-request.pending,.portal-courses-page .btn-golden-request:disabled{background:#f59e0b2e;color:#f59e0b;border:1px solid rgba(245,158,11,.5);box-shadow:none;cursor:not-allowed}.portal-courses-page .btn-golden-request.rejected{background:#ef444426;color:#ef4444;border:1px solid rgba(239,68,68,.4);box-shadow:none;cursor:not-allowed}.portal-page{--primary: #00C4B4;--primary-dark: #00897b;--primary-light: rgba(0, 196, 180, .12);--primary-gradient: linear-gradient(135deg, #00C4B4 0%, #38bdf8 50%, #10b981 100%);--bg: #0b0f19;--card: #111827;--card-hover: #162032;--card-inner: #1e293b;--card-inner-hover: #27354a;--border: #1e293b;--border-glow: rgba(0, 196, 180, .35);--text: #f8fafc;--text-muted: #94a3b8;--success: #10b981;--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .15);--accent-purple: #a855f7;--accent-amber: #f59e0b;--shadow: 0 16px 40px rgba(0, 0, 0, .4);font-family:Plus Jakarta Sans,sans-serif;background:var(--bg);color:var(--text);padding:24px 20px 60px;line-height:1.6;min-height:100vh;transition:background .3s ease,color .3s ease;width:100%;box-sizing:border-box}[data-theme=light] .portal-page,.portal-page.light-mode{--bg: #f8fafc;--card: #ffffff;--card-hover: #f1f5f9;--card-inner: #f1f5f9;--card-inner-hover: #e2e8f0;--border: #cbd5e1;--border-glow: rgba(0, 196, 180, .4);--text: #0f172a;--text-muted: #475569;--shadow: 0 10px 30px rgba(15, 23, 42, .08)}.portal-page *{box-sizing:border-box}.portal-page .container{max-width:1280px;margin:0 auto}.portal-page .navbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:24px;padding:18px 26px;margin-bottom:28px;box-shadow:var(--shadow)}.portal-page .brand-section{display:flex;align-items:center;gap:16px}.portal-page .brand-logo-img{height:48px;width:auto;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,196,180,.3));border-radius:8px}.portal-page .brand-title{font-family:Outfit,sans-serif;font-size:1.4rem;font-weight:800;color:var(--text);line-height:1.1;letter-spacing:-.5px}.portal-page .brand-tagline{font-size:.72rem;font-weight:800;color:var(--primary);letter-spacing:.8px;text-transform:uppercase;margin-top:3px}.portal-page .nav-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.portal-page .btn{text-decoration:none;padding:9px 16px;border-radius:12px;font-weight:700;font-size:.88rem;display:inline-flex;align-items:center;gap:6px;cursor:pointer;border:1px solid transparent;transition:all .2s ease;font-family:inherit;-webkit-user-select:none;user-select:none}.portal-page .btn-primary{background:var(--primary-gradient);color:#0b0f19;font-weight:800;border:none}.portal-page .btn-primary:hover{opacity:.9;transform:translateY(-1px)}.portal-page .btn-secondary{background:var(--card-inner);color:var(--text);border-color:var(--border)}.portal-page .btn-secondary:hover{background:var(--card-inner-hover);border-color:var(--primary);color:var(--primary)}.portal-page .btn-danger{background:var(--danger-bg);color:var(--danger);border-color:#ef44444d}.portal-page .btn-danger:hover{background:var(--danger);color:#fff}.portal-page .btn-edit{background:#a855f726;color:var(--accent-purple);border-color:#a855f74d}.portal-page .btn-edit:hover{background:var(--accent-purple);color:#fff}.portal-page .btn-exam{background:#00c4b426;color:var(--primary);border-color:var(--primary)}.portal-page .btn-exam:hover{background:var(--primary);color:#0b0f19}.portal-page .btn-practice{background:#38bdf826;color:#38bdf8;border-color:#38bdf8}.portal-page .btn-practice:hover{background:#38bdf8;color:#0b0f19}.portal-page .btn-summary{background:#f59e0b26;color:var(--accent-amber);border-color:var(--accent-amber)}.portal-page .btn-summary:hover{background:var(--accent-amber);color:#0b0f19}.portal-page .btn-prep{background:#a855f726;color:var(--accent-purple);border-color:var(--accent-purple)}.portal-page .btn-prep:hover{background:var(--accent-purple);color:#fff}.portal-page .btn-sm{padding:5px 10px;font-size:.8rem;border-radius:8px}.portal-page 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var(--border-glow)}.portal-page .badge-generated{background:#a855f726;color:var(--accent-purple);border:1px solid rgba(168,85,247,.3)}.portal-page .course-card-title{font-family:Outfit,sans-serif;font-size:1.35rem;font-weight:800;margin-bottom:8px;display:flex;align-items:center;gap:8px;color:#fff!important}.portal-page .course-card-title span{color:#fff!important}.portal-page.light-mode .course-card-title,.portal-page.light-mode .course-card-title span{color:#0f172a!important}.portal-page .course-card-desc{font-size:.88rem;color:var(--text-muted);margin-bottom:20px;line-height:1.5}.portal-page .course-mini-stats{display:flex;gap:12px;margin-bottom:20px;background:var(--card-inner);padding:10px 14px;border-radius:12px;font-size:.82rem;color:var(--text-muted);flex-wrap:wrap}.portal-page .module-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}.portal-page 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ease;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--teal);color:var(--text-on-teal);box-shadow:var(--shadow-btn)}.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-input)}.btn-outline:hover{background:var(--bg-hover);border-color:var(--teal)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--teal);background:var(--bg-hover)}.btn-sm{padding:6px 12px;font-size:12px}.btn-danger{background:var(--err-color);color:#fff}.filter-bar{display:flex;gap:10px;margin-bottom:1.5rem;flex-wrap:wrap}.filter-bar select,.filter-bar input{padding:8px 12px;border-radius:8px;border:1px solid var(--border-input);background:var(--bg-card);color:var(--text-primary);font-family:DM 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.label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:4px}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-muted)}.empty-state i{font-size:48px;margin-bottom:1rem}.empty-state p{font-size:14px}.theme-toggle{position:fixed;top:1rem;right:1rem;z-index:100;background:var(--bg-card);border:1px solid var(--border);border-radius:50px;padding:6px 12px;display:flex;align-items:center;gap:6px;cursor:pointer;font-size:12px;font-family:DM Sans,sans-serif;color:var(--text-secondary);transition:all .2s;box-shadow:0 2px 8px #00000014}.theme-toggle:hover{border-color:var(--teal);color:var(--teal)}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--text-primary);color:var(--bg-card);padding:12px 24px;border-radius:10px;font-size:13px;z-index:200;opacity:0;transition:opacity .3s;pointer-events:none}.toast.show{opacity:1}.badge{font-size:10px;padding:2px 8px;border-radius:999px;font-weight:600;text-transform:uppercase}.badge-admin{background:#4ecdc426;color:var(--teal)}.badge-approved{background:#1d9e7526;color:#1d9e75}.badge-pending{background:#ef9f2726;color:#ef9f27}.badge-banned{background:#c0392b26;color:#c0392b}.flashcard-container{perspective:1000px;max-width:600px;margin:1rem auto}.flashcard{position:relative;width:100%;min-height:320px;transition:transform .6s;transform-style:preserve-3d;cursor:pointer}.flashcard.flipped{transform:rotateY(180deg)}.flashcard-face{position:absolute;width:100%;min-height:320px;backface-visibility:hidden;border-radius:16px;padding:2.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-card);box-shadow:var(--shadow-card);border-left:4px solid var(--teal)}.flashcard-front{z-index:2}.flashcard-back{transform:rotateY(180deg)}.flashcard-back .card-def{font-size:1.1rem;line-height:1.7;text-align:center}.flip-hint{font-size:12px;color:var(--text-muted);margin-top:1rem;display:flex;align-items:center;gap:6px}.review-progress{text-align:center;font-size:13px;color:var(--text-muted);margin-bottom:.5rem}.review-nav{display:flex;justify-content:center;gap:10px;margin-bottom:1rem}.review-nav .btn:disabled{opacity:.3;cursor:not-allowed}.review-actions{display:flex;gap:12px;justify-content:center;margin-top:1.5rem}.rated-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:8px;font-size:14px;font-weight:600;background:var(--bg-success);color:var(--success-color)}.rated-badge i{font-size:18px}.btn-true{background:var(--success-color);color:#fff;padding:12px 32px;font-size:15px;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s}.btn-true:hover{background:#178a62}.btn-false{background:var(--err-color);color:#fff;padding:12px 32px;font-size:15px;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s}.btn-false:hover{background:#a93226}.btn-listen{background:#4299e1;color:#fff;border:none}.btn-listen:hover{background:#3182ce;transform:translateY(-1px)}.quiz-options{display:flex;flex-direction:column;gap:10px;margin:1.5rem 0}.quiz-option{padding:14px 18px;background:var(--bg-card);border:1px solid var(--border-input);border-radius:10px;cursor:pointer;text-align:left;font-family:DM Sans,sans-serif;font-size:14px;color:var(--text-primary);transition:all .15s}.quiz-option:hover{border-color:var(--teal)}.quiz-option.correct{border-color:var(--success-color);background:var(--bg-success)}.quiz-option.wrong{border-color:var(--err-color);background:#c0392b14}.type-input{width:100%;padding:12px 16px;border:1px solid var(--border-input);border-radius:10px;font-size:15px;font-family:DM Sans,sans-serif;background:var(--bg-input);color:var(--text-primary);outline:none}.type-input:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-glow)}.leaderboard-table{width:100%;border-collapse:collapse}.leaderboard-table th{text-align:left;padding:12px 16px;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);border-bottom:1px solid var(--border)}.leaderboard-table td{padding:14px 16px;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-primary)}.leaderboard-table tr:hover td{background:var(--bg-hover)}.rank-num{font-weight:700;color:var(--teal);width:40px}.rank-1{color:#f59e0b}.rank-2{color:#94a3b8}.rank-3{color:#b45309}.post-card{cursor:pointer}.post-title{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.post-meta{font-size:12px;color:var(--text-muted);margin-bottom:.75rem}.post-content{font-size:14px;color:var(--text-secondary);line-height:1.7;white-space:pre-wrap}.post-content-preview{font-size:14px;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.comment-box{margin-top:1rem;border-top:1px solid var(--border);padding-top:1rem}.comment{padding:10px 0;border-bottom:1px solid var(--border)}.comment-author{font-weight:600;font-size:13px;color:var(--teal)}.comment-text{font-size:13px;color:var(--text-secondary);margin-top:2px}.comment-time{font-size:11px;color:var(--text-muted)}.create-post-area{margin-bottom:1.5rem}.create-post-area input,.create-post-area textarea{width:100%;padding:10px 14px;border:1px solid var(--border-input);border-radius:8px;background:var(--bg-input);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:13px;outline:none;margin-bottom:8px;resize:vertical}.create-post-area input:focus,.create-post-area textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-glow)}.create-post-area textarea{min-height:100px}.profile-header{display:flex;align-items:center;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap}.profile-avatar{width:80px;height:80px;border-radius:50%;background:var(--teal-glow);display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--teal);border:3px solid var(--teal)}.profile-info h2{font-family:Bebas Neue,sans-serif;font-size:28px;color:var(--text-primary)}.profile-info p{font-size:13px;color:var(--text-muted)}.section-title{font-family:Bebas Neue,sans-serif;font-size:22px;color:var(--text-primary);letter-spacing:1px;margin:1.5rem 0 1rem;border-bottom:1px solid var(--border);padding-bottom:.5rem}.term-chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg-hover);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:500;color:var(--text-primary);margin:4px}.term-chip .chip-tag{font-size:10px;background:var(--teal-glow);color:var(--teal);padding:1px 6px;border-radius:999px}.friend-card{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg-card);border-radius:10px;margin-bottom:8px;box-shadow:var(--shadow-card)}.friend-card .name{font-weight:600;font-size:14px;color:var(--text-primary)}.friend-card .pts{font-size:12px;color:var(--text-muted)}.request-item{padding:10px 14px;background:var(--bg-card);border-radius:10px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between}.search-box{display:flex;gap:8px;margin-bottom:1rem}.search-box input{flex:1;padding:10px 14px;border:1px solid var(--border-input);border-radius:8px;background:var(--bg-input);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:13px;outline:none}.search-box input:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-glow)}.tab-bar{display:flex;gap:4px;margin-bottom:1rem;border-bottom:1px solid var(--border);flex-wrap:wrap}.tab-bar button{padding:8px 16px;border:none;background:none;cursor:pointer;font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all .2s}.tab-bar button:hover{color:var(--teal)}.tab-bar button.active{color:var(--teal);border-bottom-color:var(--teal)}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;animation:spin .6s linear infinite;margin:2rem auto}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.main-content{padding:4rem 1rem 1rem;margin-left:0}.sidebar{position:fixed;top:0;left:0;width:100%;z-index:200;transform:translateY(-100%);transition:transform .3s ease;display:flex;flex-direction:column;max-height:100vh;overflow-y:auto;border-radius:0 0 16px 16px;box-shadow:0 4px 20px #0003;padding:1.25rem 1rem}.sidebar.mobile-open{transform:translateY(0)}.sidebar.retracted{width:100%!important;padding:1.25rem 1rem!important}.sidebar.retracted .sidebar-top-bar{flex-direction:row!important}.sidebar.retracted .sidebar-nav a,.sidebar.retracted .sidebar-footer a{flex-direction:row!important;justify-content:flex-start!important;text-align:left!important;gap:12px!important;padding:10px 12px!important}.sidebar.retracted .sidebar-nav a i,.sidebar.retracted .sidebar-footer a i{width:20px!important;font-size:18px!important}.sidebar.retracted .sidebar-nav-label{font-size:14px!important;max-width:none!important}.sidebar-retract-btn{display:none!important}.sidebar-backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:150}.sidebar-backdrop.show{display:block}.mobile-menu-btn{display:flex;position:fixed;top:.75rem;right:.75rem;z-index:300;width:44px;height:44px;border-radius:10px;background:var(--teal);color:var(--text-on-teal);border:none;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 10px #4ecdc44d;transition:all .2s}.mobile-menu-btn:hover{transform:scale(1.05)}.mobile-menu-btn i{font-size:20px}.card{word-break:break-word}.stat-box{padding:1rem .75rem}.stat-box .num{font-size:1.25rem}.leaderboard-table,.term-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.auth-sidebar{display:none}}@media (min-width: 769px){.mobile-menu-btn{display:none}.sidebar-backdrop{display:none!important}.auth-sidebar{display:flex}}.auth-page-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:clamp(.5rem,3vw,2rem);width:100%;overflow-y:auto}.auth-card{display:flex;width:100%;max-width:820px;min-height:clamp(380px,60vh,540px);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--border);animation:fadeUp .5s ease both}@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.auth-sidebar{width:clamp(90px,26%,260px);flex-shrink:1;background:var(--bg-side);flex-direction:column;align-items:center;justify-content:center;padding:clamp(1rem,2.5vw,2.5rem) clamp(.75rem,2vw,2rem);gap:clamp(.75rem,2vw,2rem);position:relative;overflow:hidden}.auth-sidebar:before{content:"";position:absolute;top:-60px;left:-60px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(78,205,196,.12) 0%,transparent 70%)}.auth-sidebar:after{content:"";position:absolute;bottom:-40px;right:-40px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(78,205,196,.08) 0%,transparent 70%)}.logo-area{display:flex;flex-direction:column;align-items:center;gap:14px;position:relative;z-index:1}.logo-icon{width:clamp(55px,10vw,80px);height:clamp(55px,10vw,80px);animation:pulse 3s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.brand-name{font-family:Bebas Neue,sans-serif;font-size:clamp(22px,4.5vw,32px);color:var(--teal);letter-spacing:3px;line-height:1}.brand-tagline{font-size:10px;color:#3a5858;letter-spacing:2px;text-transform:uppercase;font-weight:500}.sidebar-divider{width:36px;height:1px;background:#1e3030;position:relative;z-index:1}.sidebar-stats{display:flex;flex-direction:column;gap:14px;position:relative;z-index:1}.stat-item{display:flex;align-items:center;gap:10px}.stat-icon{width:32px;height:32px;border-radius:8px;background:#4ecdc41a;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon i{font-size:15px;color:var(--teal)}.stat-text{display:flex;flex-direction:column}.stat-num{font-size:clamp(12px,2vw,14px);font-weight:600;color:var(--teal)}.stat-label{font-size:11px;color:#3a5858}.auth-main{flex:1;background:var(--bg-card);display:flex;flex-direction:column}.auth-main .btn{padding:clamp(10px,2vw,12px) clamp(16px,3vw,18px)}.tabs{display:flex;border-bottom:1px solid var(--border);padding:0 clamp(.5rem,2.5vw,2rem);align-items:center}.auth-theme-btn{margin-left:auto;padding:6px 8px;border:none;background:none;cursor:pointer;color:var(--text-muted);border-radius:6px;display:flex;align-items:center;flex-shrink:0}.auth-theme-btn:hover{color:var(--teal);background:var(--bg-hover)}.auth-theme-btn i{font-size:18px}.tab-btn{padding:clamp(.4rem,1.5vw,1.1rem) clamp(.4rem,2vw,1.5rem);font-family:DM Sans,sans-serif;font-size:clamp(11px,2.2vw,14px);font-weight:500;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;color:var(--tab-inactive-color, var(--text-muted));margin-bottom:-1px;transition:all .2s}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--teal);border-bottom-color:var(--teal)}.form-area{flex:1;padding:clamp(1rem,3vw,2rem) clamp(.75rem,3vw,2.5rem);display:flex;flex-direction:column}.panel{display:flex;flex-direction:column;gap:clamp(.6rem,1.5vw,1.2rem);animation:panelIn .3s ease both}@keyframes panelIn{0%{opacity:0;transform:translate(8px)}to{opacity:1;transform:translate(0)}}.panel-header{display:flex;flex-direction:column;gap:4px}.panel-title{font-family:Bebas Neue,sans-serif;font-size:clamp(18px,4vw,28px);color:var(--text-primary);letter-spacing:1px}.panel-sub{font-size:clamp(11px,2vw,13px);color:var(--text-secondary)}.field{display:flex;flex-direction:column;gap:clamp(3px,.8vw,6px)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(8px,2vw,14px)}.field-label{font-size:clamp(10px,1.5vw,11px);font-weight:600;color:var(--text-muted);letter-spacing:.8px;text-transform:uppercase}.input-wrap{position:relative}.input-wrap .ti{position:absolute;left:clamp(9px,1.5vw,13px);top:50%;transform:translateY(-50%);font-size:16px;color:var(--text-muted);transition:color .2s;pointer-events:none}.input-wrap:focus-within .ti{color:var(--teal)}.field-input{width:100%;padding:clamp(10px,1.5vw,11px) clamp(34px,6vw,42px);font-size:clamp(15px,2.5vw,16px);font-family:DM Sans,sans-serif;background:var(--bg-input);border:1px solid var(--border-input);border-radius:10px;color:var(--text-primary);outline:none;transition:all .2s}.field-input::placeholder{color:var(--text-muted)}.field-input:focus{border-color:var(--teal);background:var(--bg-input-focus);box-shadow:0 0 0 3px var(--teal-glow)}.err-msg{font-size:12px;color:var(--err-color);background:#c0392b14;padding:8px 12px;border-radius:8px;border-left:3px solid var(--err-color);display:none;align-items:center;gap:6px}.err-msg.show{display:flex}.err-msg i{font-size:14px;flex-shrink:0}.success-panel{display:none;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;padding:clamp(1.5rem,4vw,3rem) clamp(1rem,3vw,2rem);text-align:center;min-height:clamp(300px,50vh,400px);animation:panelIn .4s ease both}.success-panel.show{display:flex}.success-icon{width:clamp(55px,10vw,72px);height:clamp(55px,10vw,72px);border-radius:50%;background:var(--teal-glow);border:2px solid rgba(78,205,196,.3);display:flex;align-items:center;justify-content:center;animation:scaleIn .4s cubic-bezier(.34,1.56,.64,1) both}@keyframes scaleIn{0%{transform:scale(0)}to{transform:scale(1)}}.success-icon i{font-size:clamp(24px,5vw,30px);color:var(--teal)}.success-title{font-family:Bebas Neue,sans-serif;font-size:clamp(18px,4vw,26px);color:var(--text-primary);letter-spacing:1px}.success-msg{font-size:clamp(12px,2vw,14px);color:var(--text-secondary);line-height:1.6;max-width:260px}.admin-section{margin-bottom:1.5rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;padding:18px 20px;transition:all .2s ease}.admin-section h2{font-family:Bebas Neue,sans-serif;font-size:22px;color:var(--text-primary);letter-spacing:1px;margin-bottom:0}.user-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-subtle);gap:16px;transition:background .15s ease}.user-row:last-child{border-bottom:none}.user-row:hover{background:var(--bg-hover)}.user-info{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.user-name{font-weight:700;font-size:14px;color:var(--text-primary)}.user-email{font-size:12px;color:var(--text-muted)}.user-meta{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:8px}.user-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.gen-area{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-start}.gen-area textarea{flex:1;min-width:250px;padding:10px 14px;border:1px solid var(--border-input);border-radius:8px;background:var(--bg-input);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:13px;outline:none;resize:vertical;min-height:40px}.gen-area textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-glow)}.term-table{width:100%;border-collapse:collapse}.term-table th{text-align:left;padding:10px 12px;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);border-bottom:1px solid var(--border)}.term-table td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-primary);vertical-align:top}.term-table tr:hover td{background:var(--bg-hover)}.term-table .term-cell{font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;display:none;align-items:center;justify-content:center}.modal-overlay.show{display:flex}.modal-box{background:var(--bg-card);border-radius:12px;padding:2rem;max-width:500px;width:90%;box-shadow:var(--shadow-card);max-height:80vh;overflow-y:auto}.modal-box h3{font-family:Bebas Neue,sans-serif;font-size:22px;color:var(--text-primary);margin-bottom:1rem}.modal-field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.modal-field label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.modal-field input,.modal-field textarea{padding:8px 12px;border:1px solid var(--border-input);border-radius:6px;background:var(--bg-input);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:13px;outline:none}.modal-field input:focus,.modal-field textarea:focus{border-color:var(--teal)}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:1rem}.course-subject{margin-bottom:1.5rem;background:var(--bg-card);border-radius:18px;border:1px solid var(--border-card, #2d3748);overflow:hidden;box-shadow:var(--shadow-card);transition:all .25s ease}.course-subject:hover{border-color:#00c4b466}.course-subject-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:linear-gradient(135deg,#00c4b40f,#38bdf80a);border-left:5px solid var(--teal);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .2s}.course-subject-header:hover{background:linear-gradient(135deg,#00c4b41f,#38bdf814)}.course-subject-left{display:flex;align-items:center;gap:12px}.course-subject-chevron{font-size:18px;color:var(--teal);transition:transform .25s cubic-bezier(.4,0,.2,1);display:inline-block}.course-subject-chevron.collapsed{transform:rotate(-90deg)}.course-subject-title{font-family:Bebas Neue,sans-serif;font-size:22px;color:var(--teal);letter-spacing:1px;margin:0;display:flex;align-items:center;gap:10px}.course-subject-meta{display:flex;align-items:center;gap:10px}.course-subject-count-pill{background:var(--teal-glow);color:var(--teal);font-size:11px;font-weight:800;padding:4px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}.course-subject-content{padding:20px;border-top:1px solid var(--border-card, #2d3748)}.course-subject-content.collapsed{display:none}.course-subject-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem;padding:8px 4px;flex-wrap:wrap;gap:10px}.course-empty{font-size:13px;color:var(--text-muted);padding:.5rem 0}.course-card{background:var(--bg-card);border-radius:16px;padding:1.5rem;margin-bottom:1rem;box-shadow:var(--shadow-card);border-left:5px solid var(--teal);transition:transform .2s,box-shadow .2s}.course-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a}.course-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:8px}.course-card-title{font-size:1.1rem;font-weight:700;color:var(--text-primary);word-break:break-word;overflow-wrap:break-word;flex:1}.course-badge{background:var(--teal-glow);color:var(--teal);padding:4px 12px;border-radius:20px;font-size:12px;font-weight:700;flex-shrink:0}.course-links{display:flex;flex-wrap:wrap;gap:8px}.course-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:10px;text-decoration:none;font-weight:600;font-size:13px;transition:all .2s}.course-btn i{font-size:16px}.course-btn-primary{background:var(--teal);color:var(--text-on-teal);border:none}.course-btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px);box-shadow:var(--shadow-btn)}.course-btn-outline{background:transparent;color:var(--text-primary);border:2px solid var(--teal)}.course-btn-outline:hover{background:var(--teal-glow);transform:translateY(-1px)}.course-btn-default{background:var(--bg-card);color:var(--text-secondary);border:2px solid var(--border-input)}.course-btn-default:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-1px)}.course-group{margin-bottom:.75rem}.course-group-header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;cursor:pointer;transition:background .2s;-webkit-user-select:none;user-select:none;background:var(--bg-hover);margin-bottom:8px}.course-group-header:hover{background:var(--teal-glow)}.course-group-icon{font-size:16px;color:var(--text-muted);transition:transform .2s;flex-shrink:0}.course-group-icon.collapsed{transform:rotate(-90deg)}.course-group-title{font-size:14px;font-weight:700;color:var(--text-primary);flex:1}.course-group-items{padding-left:8px;border-left:2px solid var(--border-subtle);margin-left:6px}.course-group-items.collapsed{display:none}.course-group-count{font-size:11px;color:var(--text-muted);font-weight:600}.course-merge-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--teal-glow);border-radius:10px;margin-bottom:12px;flex-wrap:wrap}.course-merge-bar span{font-size:13px;font-weight:600;color:var(--teal);flex:1}.course-item-checkbox{width:18px;height:18px;accent-color:var(--teal);cursor:pointer;flex-shrink:0}.course-item-checkbox-cell{width:40px;text-align:center;vertical-align:middle}.group-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--bg-card);border-radius:6px;border:1px solid var(--border-subtle);font-size:13px;color:var(--text-primary)}.module-filter-bar{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;margin-bottom:1.5rem;scrollbar-width:thin}.module-tab{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-secondary);font-family:DM Sans,sans-serif;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .2s ease;-webkit-user-select:none;user-select:none}[data-theme=dark] .module-tab,[data-theme=dark] .module-tab span{color:#fff}.module-tab:hover{background:var(--bg-hover);color:#fff;border-color:var(--border-input)}.module-tab.active{background:var(--teal);color:var(--text-on-teal);border-color:var(--teal);box-shadow:0 4px 15px #14b8a640}.module-tab.locked{border-color:#f59e0b66}.module-tab .lock-icon{font-size:14px;color:#f59e0b}.module-tab.active .lock-icon{color:#fef3c7}.module-badge{font-size:10px;padding:2px 6px;border-radius:10px;background:#fff3;font-weight:700;text-transform:uppercase}.paywall-card{background:var(--bg-card);border:2px solid #f59e0b;border-radius:20px;padding:2.5rem;text-align:center;max-width:540px;margin:2rem auto;box-shadow:0 10px 30px #f59e0b26;display:flex;flex-direction:column;align-items:center}.paywall-icon{width:64px;height:64px;border-radius:50%;background:#fef3c7;color:#d97706;display:flex;align-items:center;justify-content:center;font-size:32px;margin-bottom:1rem}.paywall-title{font-family:Bebas Neue,sans-serif;font-size:28px;letter-spacing:1px;color:var(--text-primary);margin-bottom:.5rem}[data-theme=dark] .paywall-title{color:#fff}.paywall-desc{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem}.paywall-pricing{display:flex;gap:10px;margin-bottom:1.5rem}.price-tag{background:var(--teal-glow);color:var(--teal);padding:8px 16px;border-radius:20px;font-weight:700;font-size:14px;display:flex;align-items:center;gap:6px}.paywall-msg{font-size:13px;margin-bottom:1rem;padding:8px 14px;border-radius:8px}.paywall-msg.error{background:#ef44441a;color:var(--err-color, #ef4444)}.paywall-msg.success{background:var(--teal-glow);color:var(--teal)}.paywall-actions{display:flex;gap:12px}.locked-tag{font-size:12px;margin-left:8px;padding:2px 8px;border-radius:10px;background:#fef3c7;color:#d97706;font-family:DM Sans,sans-serif}.card-locked{opacity:.7;border-left-color:#f59e0b}.card-locked-info{display:flex;align-items:center;gap:6px;font-size:13px;color:#d97706;font-weight:600;padding-top:8px}.fullscreen-page{flex:1 1 100%;width:100%;min-width:0;min-height:100vh;box-sizing:border-box}.celebration-banner{background:linear-gradient(135deg,#00c4b42e,#38bdf838);border:1px solid rgba(0,196,180,.45);border-radius:12px;padding:12px 18px;margin-bottom:20px;display:flex;align-items:center;gap:12px;color:#00e5d0;font-weight:700;font-size:.95rem;box-shadow:0 4px 18px #00c4b426;animation:slideDownFade .35s ease-out}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.avatar-container{display:inline-flex;align-items:center;justify-content:center;position:relative;border-radius:50%;padding:3px;transition:all .25s ease;flex-shrink:0}.avatar-circle{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#1e293b,#0f172a);color:#f8fafc;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;letter-spacing:.5px;-webkit-user-select:none;user-select:none}.avatar-sm .avatar-circle{width:36px;height:36px;font-size:.8rem}.avatar-xs .avatar-circle{width:28px;height:28px;font-size:.72rem}.avatar-large .avatar-circle{width:72px;height:72px;font-size:1.5rem}.frame-default{background:#94a3b840;border:1px solid rgba(148,163,184,.3)}.frame-bronze{background:linear-gradient(135deg,#cd7f32,#8b4513);box-shadow:0 0 10px #cd7f3266}.frame-silver{background:linear-gradient(135deg,#e2e8f0,#94a3b8,#cbd5e1);box-shadow:0 0 12px #e2e8f08c}.frame-gold{background:linear-gradient(135deg,#fbbf24,#d97706,#fef08a);box-shadow:0 0 16px #fbbf24a6}.frame-emerald{background:linear-gradient(135deg,#10b981,#059669,#34d399);box-shadow:0 0 16px #10b981a6}.frame-cyan{background:linear-gradient(135deg,#06b6d4,#0284c7,#67e8f9);box-shadow:0 0 16px #06b6d4b3}.frame-violet{background:linear-gradient(135deg,#a855f7,#7c3aed,#c084fc);box-shadow:0 0 16px #a855f7b3}.level-badge{display:inline-flex;align-items:center;font-size:.75rem;font-weight:800;padding:2px 8px;border-radius:999px;background:linear-gradient(135deg,#38bdf833,#0ea5e94d);color:#38bdf8;border:1px solid rgba(56,189,248,.4)}.level-badge-xs{font-size:.65rem;padding:1px 6px}.active-title-pill{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:999px;background:#f59e0b1f;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.active-title-pill-sm{font-size:.7rem;padding:1px 7px;border-radius:999px;background:#f59e0b1a;color:#f59e0b;font-weight:600}.active-title-pill-xs{font-size:.65rem;padding:1px 6px;border-radius:999px;background:#f59e0b1f;color:#fbbf24;font-weight:700}.role-tag{font-size:.7rem;padding:2px 6px;border-radius:6px;font-weight:800;text-transform:uppercase}.role-tag.admin-tag{background:#ef444426;color:#ef4444;border:1px solid rgba(239,68,68,.3)}.xp-bar-container{width:100%;height:9px;background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:999px;overflow:hidden;margin:8px 0;position:relative}.xp-bar-fill{height:100%;background:linear-gradient(90deg,#00c4b4,#38bdf8);border-radius:999px;transition:width .4s ease;box-shadow:0 0 10px #00c4b480}.xp-sub-row{display:flex;justify-content:space-between;font-size:.78rem;color:var(--text-muted, #94a3b8)}.item-check-btn{background:transparent;border:none;cursor:pointer;padding:2px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--text-muted, #64748b);transition:all .2s ease}.item-check-btn:hover{color:#00c4b4;transform:scale(1.15)}.item-check-btn.completed{color:#00c4b4}.card-completed{border-left-color:#00c4b4!important;background:#00c4b405!important}.title-completed{text-decoration:line-through;opacity:.75}.module-pct-badge{font-size:.72rem;font-weight:800;padding:2px 7px;border-radius:8px;background:#00c4b426;color:#00c4b4;margin-left:6px}.module-overview-progress-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:16px 20px;margin-bottom:24px;box-shadow:var(--shadow-card);color:var(--text-primary)}.module-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.module-progress-header .progress-title{font-weight:800;font-size:1.05rem;display:flex;align-items:center;gap:8px;color:var(--text-primary)}.module-progress-header .progress-fraction{font-size:.82rem;color:var(--text-muted);display:block;margin-top:2px}.module-progress-header .progress-pct-val{font-size:1.4rem;font-weight:900;color:#00c4b4}.module-progress-track{width:100%;height:10px;background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:999px;overflow:hidden}.module-progress-fill{height:100%;background:linear-gradient(90deg,#00c4b4,#10b981);border-radius:999px;transition:width .4s ease}.shop-page{max-width:1100px;margin:0 auto}.shop-header-card{background:var(--header-card-bg);border:1px solid var(--header-card-border);border-radius:16px;padding:24px 28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;margin-bottom:24px;box-shadow:var(--shadow-card)}.shop-header-info h1.page-title{color:var(--text-primary)}.shop-header-info p.page-sub{color:var(--text-muted)}.shop-balance-pill{background:#f59e0b1f;border:1px solid rgba(245,158,11,.35);border-radius:14px;padding:12px 20px;display:flex;align-items:center;gap:14px}.shop-balance-pill i{font-size:2rem;color:#fbbf24}.shop-balance-pill .balance-label{display:block;font-size:.75rem;text-transform:uppercase;color:#d97706;font-weight:800}.shop-balance-pill .balance-number{font-size:1.6rem;font-weight:900;color:#fbbf24}.shop-tabs{display:flex;gap:12px;margin-bottom:24px}.shop-tab-btn{background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary);padding:10px 22px;border-radius:12px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease}.shop-tab-btn:hover{background:var(--bg-hover);color:var(--teal)}.shop-tab-btn.active{background:var(--teal);color:#0b0f19;border-color:var(--teal)}.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.shop-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:22px;display:flex;flex-direction:column;position:relative;transition:all .25s ease;box-shadow:var(--shadow-card)}.shop-card:hover{transform:translateY(-3px);border-color:var(--teal);box-shadow:0 10px 26px #00c4b426}.shop-card.card-active{border-color:var(--teal);box-shadow:0 0 16px #00c4b440}.shop-card-badge{position:absolute;top:14px;right:14px}.pill-equipped{background:#00c4b433;color:var(--teal);font-size:.72rem;font-weight:800;padding:3px 8px;border-radius:6px;border:1px solid rgba(0,196,180,.4)}.pill-owned{background:#94a3b826;color:var(--text-muted);font-size:.72rem;font-weight:800;padding:3px 8px;border-radius:6px}.shop-card-icon-wrap{height:80px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.shop-title-display{font-size:1.25rem;font-weight:800;text-align:center;color:var(--text-primary)}.frame-preview-box{height:90px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.shop-item-name{font-size:1.1rem;font-weight:800;margin-bottom:6px;color:var(--text-primary)}.shop-card-desc{font-size:.85rem;color:var(--text-muted);flex-grow:1;margin-bottom:16px;line-height:1.5}.shop-card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border-color);padding-top:14px}.item-price{font-size:1.05rem;display:flex;align-items:center;gap:5px;color:#fbbf24}.item-price .price-owned{font-size:.85rem;color:var(--text-muted);font-weight:700}.shop-action-btn{padding:7px 16px;border-radius:8px;font-weight:800;font-size:.85rem;cursor:pointer;transition:all .2s ease;border:none}.shop-action-btn.btn-buy{background:var(--teal);color:#0b0f19}.shop-action-btn.btn-buy:hover:not(:disabled){filter:brightness(1.08)}.shop-action-btn.btn-buy:disabled{background:#00c4b41f;color:var(--text-muted);cursor:not-allowed;border:1px solid var(--border-color)}.shop-action-btn.btn-equip{background:transparent;border:1px solid #38bdf8;color:#38bdf8}.shop-action-btn.btn-equip:hover{background:#38bdf81a}.shop-action-btn.btn-unequip{background:transparent;border:1px solid var(--border-color);color:var(--text-muted)}.shop-action-btn.btn-equipped{background:#00c4b41a;color:var(--teal);cursor:default}.shop-alert{padding:12px 18px;border-radius:10px;margin-bottom:20px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:.9rem}.shop-alert.alert-success{background:#00c4b426;color:#00c4b4;border:1px solid rgba(0,196,180,.3)}.shop-alert.alert-error{background:#ef444426;color:#ef4444;border:1px solid rgba(239,68,68,.3)}.leaderboard-page{max-width:1000px;margin:0 auto;padding-bottom:90px}.leaderboard-filters-bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:30px}.filter-pill-group{display:flex;gap:8px;flex-wrap:wrap}.filter-pill-btn{background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary);padding:8px 18px;border-radius:999px;font-weight:700;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease}.filter-pill-btn.active{background:#00c4b4;color:#0f172a;border-color:#00c4b4}.module-selector-wrap{display:flex;align-items:center;gap:8px;font-size:.85rem}.leaderboard-module-select{background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary);padding:6px 14px;border-radius:10px;font-weight:700;cursor:pointer}.podium-container{display:flex;align-items:flex-end;justify-content:center;gap:20px;margin:30px 0 40px}.podium-step{display:flex;flex-direction:column;align-items:center;flex:1;max-width:220px;text-align:center;cursor:pointer;transition:transform .2s ease}.podium-step:hover{transform:translateY(-5px)}.podium-badge{font-size:.8rem;font-weight:800;padding:3px 10px;border-radius:999px;margin-bottom:8px;display:flex;align-items:center;gap:4px}.badge-gold{background:#fbbf2433;color:#fbbf24;border:1px solid rgba(251,191,36,.5)}.badge-silver{background:#e2e8f033;color:#e2e8f0;border:1px solid rgba(226,232,240,.5)}.badge-bronze{background:#cd7f3233;color:#cd7f32;border:1px solid rgba(205,127,50,.5)}.podium-crown i{font-size:1.8rem;color:#fbbf24;filter:drop-shadow(0 0 8px rgba(251,191,36,.7));margin-bottom:4px}.podium-username{font-weight:800;font-size:.95rem;margin-top:8px;color:var(--text-primary)}.podium-username-first{font-size:1.15rem;color:#fbbf24}.podium-title-tag{font-size:.7rem;color:#f59e0b;font-weight:600;margin-top:2px}.podium-level-tag{font-size:.72rem;color:#38bdf8;font-weight:800;margin-top:2px}.podium-score{font-size:.85rem;color:var(--text-muted);margin:6px 0 10px}.podium-score-gold{color:#fbbf24;font-size:.95rem}.podium-pillar{width:100%;border-radius:12px 12px 0 0;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:2rem;color:var(--podium-pillar-num, #ffffff)}.pillar-1{height:140px;background:linear-gradient(180deg,#fbbf2459,#d9770626);border:1px solid rgba(251,191,36,.5);border-bottom:none}.pillar-2{height:100px;background:linear-gradient(180deg,#94a3b84d,#47556926);border:1px solid rgba(148,163,184,.4);border-bottom:none}.pillar-3{height:70px;background:linear-gradient(180deg,#cd7f324d,#8b451326);border:1px solid rgba(205,127,50,.4);border-bottom:none}.leaderboard-table-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-card)}.leaderboard-row{cursor:pointer;transition:background .2s ease;color:var(--text-primary)}.leaderboard-row:hover{background:var(--bg-hover)}.leaderboard-row.row-is-me{background:#00c4b41a}.scholar-cell{display:flex;align-items:center;gap:12px}.scholar-names{display:flex;flex-direction:column}.scholar-username{font-weight:800;font-size:.95rem;color:var(--text-primary)}.scholar-title-tag{font-size:.72rem;color:#f59e0b;font-weight:600}.me-badge{font-size:.65rem;background:#00c4b4;color:#0f172a;padding:1px 6px;border-radius:4px;margin-left:6px;font-weight:800}.sticky-my-rank-card{position:fixed;bottom:16px;left:50%;transform:translate(-50%);width:calc(100% - 32px);max-width:900px;background:var(--sticky-rank-bg);border:2px solid #00C4B4;border-radius:16px;padding:12px 24px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-card);z-index:100;cursor:pointer;color:var(--text-primary)}.my-rank-left{display:flex;align-items:center;gap:14px}.my-rank-badge{background:#00c4b4;color:#0f172a;border-radius:10px;padding:4px 10px;text-align:center;line-height:1.1}.my-rank-badge span{display:block;font-size:.65rem;text-transform:uppercase;font-weight:800}.my-rank-badge strong{font-size:1.1rem}.my-rank-info .my-rank-name{font-weight:800;font-size:1rem;color:var(--text-primary)}.me-pill{font-size:.68rem;background:#00c4b433;color:#00c4b4;padding:1px 6px;border-radius:4px;font-weight:700}.my-rank-right{display:flex;align-items:center;gap:16px}.score-counter{text-align:right}.score-counter .score-lbl{display:block;font-size:.72rem;color:var(--text-muted)}.score-counter .score-val{font-size:1.25rem;font-weight:900;color:#00c4b4}.posts-page{max-width:850px;margin:0 auto}.page-header-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:24px}.create-post-container{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:22px;margin-bottom:28px;box-shadow:var(--shadow-card)}.create-box-title{margin-top:0;margin-bottom:14px;font-size:1.05rem;display:flex;align-items:center;gap:8px;color:var(--text-primary)}.post-title-input{width:100%;background:var(--bg-input);border:1px solid var(--border-input);border-radius:10px;padding:10px 14px;color:var(--text-primary);font-size:.95rem;font-weight:700;margin-bottom:12px}.post-content-textarea{width:100%;background:var(--bg-input);border:1px solid var(--border-input);border-radius:10px;padding:12px 14px;color:var(--text-primary);font-size:.9rem;font-family:inherit;resize:vertical;margin-bottom:14px}.create-box-actions{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.post-xp-hint{font-size:.82rem;color:#38bdf8}.post-card-enhanced{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:20px;margin-bottom:18px;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-card)}.post-card-enhanced:hover{transform:translateY(-2px);border-color:#00c4b466}.post-author-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.author-identity{display:flex;align-items:center;gap:12px}.author-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.author-name{font-weight:800;font-size:.95rem;color:var(--text-primary)}.author-sub-row{display:flex;gap:10px;font-size:.75rem;color:var(--text-muted);margin-top:2px}.author-title-pill{font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px;background:#f59e0b1f;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.clickable-author:hover .author-name,.clickable-student:hover .podium-username{color:#00c4b4}.post-body .post-title{margin:0 0 8px;font-size:1.15rem;font-weight:800;color:var(--text-primary)}.post-body .post-snippet{margin:0 0 16px;font-size:.92rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.post-footer-bar{display:flex;align-items:center;gap:16px;border-top:1px solid var(--border-color);padding-top:12px}.like-btn{background:transparent;border:1px solid var(--border-color);border-radius:999px;padding:6px 14px;color:var(--text-secondary);font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:6px;cursor:pointer;transition:all .2s ease}.like-btn:hover{border-color:#ef4444;color:#ef4444}.like-btn.liked{background:#ef44441f;border-color:#ef4444;color:#ef4444}.comment-count-chip{font-size:.85rem;color:var(--text-muted);display:flex;align-items:center;gap:6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:9999;display:flex;align-items:center;justify-content:center;padding:16px}.modal-content{background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;padding:24px;color:var(--text-primary);box-shadow:var(--shadow-card);position:relative;width:100%}.modal-close-btn{position:absolute;top:18px;right:18px;background:var(--card-bg-inner);border:1px solid var(--border-color);color:var(--text-muted);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem;transition:all .2s ease}.modal-close-btn:hover{color:var(--text-primary);background:var(--bg-hover);border-color:var(--teal)}.post-detail-modal{max-width:680px;max-height:90vh;overflow-y:auto;background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary)}.detail-post-content{margin:18px 0}.detail-title{font-size:1.35rem;margin-bottom:12px;color:var(--text-primary)}.detail-body-text{font-size:.95rem;line-height:1.6;white-space:pre-wrap;color:var(--text-secondary)}.detail-stats-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);margin-bottom:16px;font-size:.85rem;color:var(--text-muted)}.add-comment-box{display:flex;gap:8px;margin-bottom:20px}.add-comment-box input{flex-grow:1;background:var(--bg-input);border:1px solid var(--border-input);border-radius:10px;padding:8px 14px;color:var(--text-primary);font-size:.9rem}.comments-thread{display:flex;flex-direction:column;gap:12px}.comment-row{display:flex;gap:10px}.comment-bubble{background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:12px;padding:10px 14px;flex-grow:1}.comment-author-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.commenter-name{font-weight:800;font-size:.85rem;color:var(--text-primary)}.comment-time{font-size:.7rem;color:var(--text-muted);margin-left:auto}.comment-del-btn{background:transparent;border:none;color:#ef4444;cursor:pointer;padding:0;font-size:.85rem}.comment-text{font-size:.88rem;line-height:1.4;color:var(--text-secondary)}.public-profile-modal{max-width:520px;border-radius:20px;padding:28px;background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary)}.public-profile-header{display:flex;align-items:center;gap:18px;margin-bottom:20px}.profile-name-row{display:flex;align-items:center;gap:8px}.public-username{margin:0;font-size:1.35rem;font-weight:900;color:var(--text-primary)}.public-rank-subtitle{font-size:.85rem;font-weight:700;color:#38bdf8;margin-top:4px}.public-uni-meta{display:flex;gap:12px;font-size:.78rem;color:var(--text-muted);margin-top:4px}.public-xp-section{background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:12px;padding:14px;margin-bottom:20px;color:var(--text-primary)}.xp-label-row{display:flex;justify-content:space-between;font-size:.85rem;font-weight:700}.public-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:24px}.public-stat-box{background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:12px;padding:12px 8px;text-align:center}.public-stat-box .stat-icon{font-size:1.3rem;margin-bottom:4px}.streak-icon{color:#f97316}.check-icon{color:#00c4b4}.target-icon{color:#38bdf8}.coin-icon{color:#fbbf24}.public-stat-box .stat-val{font-size:1.15rem;font-weight:900;color:var(--text-primary)}.public-stat-box .stat-lbl{font-size:.68rem;color:var(--text-muted);margin-top:2px}.public-badges-section .section-title{font-size:.95rem;margin-bottom:12px;display:flex;align-items:center;gap:6px;color:var(--text-primary)}.public-badges-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px}.public-badge-card{background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:12px;padding:10px 6px;text-align:center}.public-badge-card .badge-icon-wrap i{font-size:1.4rem;color:#fbbf24}.public-badge-card .badge-name{font-size:.72rem;font-weight:700;margin-top:4px;line-height:1.2;color:var(--text-primary)}.profile-header-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:18px;padding:24px;display:flex;align-items:center;gap:22px;margin-bottom:22px;box-shadow:var(--shadow-card);color:var(--text-primary)}.profile-info-block{flex-grow:1}.profile-top-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.profile-username{margin:0;font-size:1.4rem;font-weight:900;color:var(--text-primary)}.profile-sub-details{font-size:.85rem;color:var(--text-muted);margin:4px 0 14px}.profile-academic-box{display:flex;gap:24px;flex-wrap:wrap;background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:12px;padding:12px 18px}.academic-field .field-lbl{display:block;font-size:.72rem;text-transform:uppercase;color:var(--text-muted);font-weight:800;margin-bottom:2px}.academic-field .field-val{font-size:.95rem;color:#00c4b4}.year-dropdown-select{background:var(--bg-input);border:1px solid var(--border-input);color:var(--text-primary);padding:5px 10px;border-radius:8px;font-size:.85rem;font-weight:700}.level-progression-card{background:var(--level-card-bg);border:1px solid rgba(56,189,248,.35);border-radius:16px;padding:20px 24px;margin-bottom:22px;box-shadow:var(--shadow-card);color:var(--text-primary)}.level-card-header{display:flex;justify-content:space-between;align-items:center}.level-number-pill{font-size:.85rem;font-weight:900;padding:3px 10px;border-radius:8px;background:#38bdf8;color:#0f172a;margin-right:8px}.level-rank-name{font-weight:800;font-size:1.05rem;color:var(--text-primary)}.level-xp-totals strong{font-size:1.3rem;color:#38bdf8}.stats-row-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:18px;position:relative;box-shadow:var(--shadow-card);color:var(--text-primary)}.stat-card-icon{font-size:1.6rem;margin-bottom:6px}.stat-card-val{font-size:1.5rem;font-weight:900;color:var(--text-primary)}.stat-card-lbl{font-size:.82rem;font-weight:700;color:var(--text-muted);margin-top:2px}.stat-card-link{font-size:.78rem;color:#fbbf24;font-weight:800;display:inline-block;margin-top:6px}.stat-sub{font-size:.72rem;color:var(--text-muted);display:block;margin-top:4px}.badges-catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.badge-card-full{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:16px;display:flex;gap:14px;align-items:flex-start;box-shadow:var(--shadow-card);color:var(--text-primary)}.badge-card-full.locked{opacity:.55;filter:grayscale(.6)}.badge-card-full.unlocked{border-color:#fbbf2466;background:var(--card-bg-inner)}.badge-card-icon{width:48px;height:48px;border-radius:12px;background:#fbbf241f;color:#fbbf24;display:flex;align-items:center;justify-content:center;font-size:1.5rem;position:relative;flex-shrink:0}.badge-lock-icon{position:absolute;top:-4px;right:-4px;font-size:.85rem;background:#0f172a;color:#94a3b8;border-radius:50%;padding:2px}.badge-card-name{margin:0 0 4px;font-size:.98rem;font-weight:800;color:var(--text-primary)}.badge-card-desc{margin:0 0 8px;font-size:.82rem;color:var(--text-muted);line-height:1.4}.badge-granted-title{font-size:.75rem;color:#fbbf24;margin-bottom:6px}.badge-status-tag{font-size:.7rem;color:var(--text-muted);font-weight:600}.wardrobe-container{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:24px;box-shadow:var(--shadow-card);color:var(--text-primary)}.wardrobe-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.wardrobe-header h3{margin:0;font-size:1.1rem;display:flex;align-items:center;gap:8px;color:var(--text-primary)}.titles-equip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.equip-item-card{background:var(--card-bg-inner);border:1px solid var(--border-color);border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;color:var(--text-primary)}.equip-item-card.active-equipped{border-color:#00c4b4;background:#00c4b414}.equip-item-title{font-weight:700;font-size:.9rem;color:var(--text-primary)}.frames-equip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.frame-card{flex-direction:column;text-align:center;gap:10px}.frame-item-name{font-weight:800;font-size:.85rem;color:var(--text-primary)}