@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&display=swap";
:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#111827cc;--bg-card-hover:#1e293be6;--bg-glass:#ffffff08;--bg-glass-hover:#ffffff0f;--bg-input:#ffffff0d;--border-color:#ffffff14;--border-hover:#ffffff26;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#f60;--accent-hover:#ff7b24;--accent-glow:#ff66004d;--accent-soft:#ff66001a;--gradient-primary:linear-gradient(135deg,#f60 0%,#ff8533 50%,#ffad33 100%);--gradient-dark:linear-gradient(135deg,#0a0e1a 0%,#1a1040 50%,#0a0e1a 100%);--gradient-card:linear-gradient(145deg,#ffffff0a 0%,#ffffff03 100%);--gradient-glass:linear-gradient(135deg,#ffffff0f 0%,#ffffff05 100%);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #00000080;--shadow-glow:0 0 30px #ff660026;--blue:#3b82f6;--blue-soft:#3b82f61f;--green:#10b981;--green-soft:#10b9811f;--red:#ef4444;--red-soft:#ef44441f;--yellow:#f59e0b;--yellow-soft:#f59e0b1f;--purple:#8b5cf6;--purple-soft:#8b5cf61f;--cyan:#06b6d4;--cyan-soft:#06b6d41f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px}[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fffc;--bg-card-hover:#fff;--bg-glass:#00000008;--bg-glass-hover:#0000000f;--bg-input:#f1f5f9;--border-color:#e2e8f0;--border-hover:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#f60;--accent-hover:#ea580c;--accent-glow:#f603;--accent-soft:#ff660014;--gradient-primary:linear-gradient(135deg,#f60 0%,#ff8533 100%);--gradient-dark:linear-gradient(135deg,#f1f5f9 0%,#e2e8f0 100%);--gradient-card:linear-gradient(145deg,#fff 0%,#f8fafc 100%);--gradient-glass:linear-gradient(135deg,#fffc 0%,#fff6 100%);--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--shadow-glow:0 0 20px #ff66001a}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;transition:background-color .3s,color .3s;overflow-x:hidden}body:before{content:"";background:radial-gradient(ellipse 80% 50% at 50% -20%,var(--accent-soft)0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 60%,#8b5cf608 0%,transparent 60%),radial-gradient(ellipse 50% 30% at 20% 80%,#3b82f608 0%,transparent 60%);pointer-events:none;z-index:0;position:fixed;inset:0}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.btn{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-primary);color:#fff;border:none;box-shadow:0 2px 12px #ff660040}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #f606}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-glass-hover);border-color:var(--border-hover)}.btn-danger{background:var(--red-soft);color:var(--red);border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-success{background:var(--green-soft);color:var(--green);border:1px solid #10b98133}.btn-success:hover{background:#10b98133}.btn-sm{padding:6px 14px;font-size:12px}.btn-lg{padding:14px 28px;font-size:15px}.btn-full{width:100%}.btn-ghost{color:var(--text-secondary);background:0 0;border:none}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-glass)}.input,.select,.textarea{border-radius:var(--radius-md);background:var(--bg-input);border:1px solid var(--border-color);width:100%;color:var(--text-primary);outline:none;padding:12px 16px;font-family:inherit;font-size:14px;transition:all .3s}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:var(--bg-secondary)}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:100px}.select{cursor:pointer}.select option{background:var(--bg-secondary);color:var(--text-primary)}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-sm);padding:24px;transition:all .3s}.card:hover{border-color:var(--border-hover)}.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-glow:hover{box-shadow:var(--shadow-glow);border-color:var(--accent-soft)}.app-layout{z-index:1;min-height:100vh;display:flex;position:relative}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;width:260px;padding:24px 16px;transition:transform .3s;display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden}[data-theme=light] .sidebar{background:#ffffffe6}.sidebar-brand{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;margin-bottom:24px;padding:0 12px 24px;font-size:20px;font-weight:800;display:flex}.sidebar-brand .acc{color:var(--accent)}.sidebar-nav{flex-direction:column;flex:1;gap:4px;min-height:0;padding-right:4px;display:flex;overflow-y:auto}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:12px;width:100%;margin-bottom:2px;padding:12px 16px;font-size:14px;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.nav-item:hover{background:var(--bg-glass-hover);color:var(--text-primary);transform:translate(4px)}.nav-item.active{background:var(--accent-soft);color:var(--accent);border-color:#ff66001a;box-shadow:0 4px 12px #ff66000d}.nav-item .icon{text-align:center;width:24px;font-size:20px;transition:transform .3s}.nav-item:hover .icon{transform:scale(1.2)}.nav-divider{background:var(--border-color);height:1px;margin:12px 0}.sidebar-footer{border-top:1px solid var(--border-color);flex-shrink:0;padding-top:16px}.main-content{flex:1;min-height:100vh;margin-left:260px;padding:30px}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px;display:flex}.topbar h1{font-size:24px;font-weight:800}.topbar-sub{color:var(--text-muted);margin-top:4px;font-size:13px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:30px;display:grid}.stat-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;padding:24px;transition:all .3s;display:flex;position:relative;overflow:hidden}.stat-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-4px)}.stat-card:before{content:"";background:radial-gradient(circle,var(--accent-glow)0%,transparent 70%);opacity:.3;width:120px;height:120px;position:absolute;top:-20px;right:-20px}.stat-icon{margin-bottom:12px;font-size:32px}.stat-value{margin-bottom:4px;font-size:32px;font-weight:900}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:11px;font-weight:700}.welcome-banner{background:var(--gradient-primary);border-radius:var(--radius-xl);color:#fff;margin-bottom:32px;padding:40px;position:relative;overflow:hidden;box-shadow:0 10px 30px #f603}.welcome-banner:after{content:"🎯";opacity:.1;font-size:120px;position:absolute;bottom:-20px;right:40px;transform:rotate(-15deg)}.welcome-banner h1{margin-bottom:12px;font-size:32px;font-weight:800}.welcome-banner p{opacity:.9;max-width:600px;font-size:16px}.activity-item{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;justify-content:space-between;align-items:center;padding:16px;transition:all .2s;display:flex}.activity-item:hover{background:var(--bg-glass);border-color:var(--border-color);transform:translate(5px)}.table-wrap{border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);background:var(--bg-glass);border-bottom:1px solid var(--border-color);padding:14px 16px;font-size:11px;font-weight:700}td{border-bottom:1px solid var(--bg-glass-hover);padding:12px 16px;font-size:13px}tr:hover td{background:var(--bg-glass)}.badge{border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px 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var(--border-color);border-radius:var(--radius-lg);padding:24px}.stat-val-landing{color:var(--text-primary);margin-bottom:4px;font-size:32px;font-weight:900}.stat-lbl-landing{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.features-section{background:var(--bg-primary);padding:80px 24px}.section-hdr{text-align:center;margin-bottom:60px}.section-title{margin-bottom:12px;font-size:32px;font-weight:800}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;max-width:1200px;margin:0 auto;display:grid}.feature-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;transition:all 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var(--border-color);border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg);padding:36px}.login-tabs{background:var(--bg-glass);border-radius:var(--radius-md);gap:8px;margin-bottom:28px;padding:4px;display:flex}.login-tab{text-align:center;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-muted);background:0 0;border:none;flex:1;padding:10px;font-family:inherit;font-size:13px;font-weight:600;transition:all .3s}.login-tab.active{background:var(--accent);color:#fff;box-shadow:0 2px 10px #ff66004d}.login-footer{text-align:center;color:var(--text-muted);margin-top:24px;font-size:13px}.alert{border-radius:var(--radius-md);align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:13px;animation:.3s slideDown;display:flex}.alert-success{background:var(--green-soft);color:var(--green);border:1px solid #10b98133}.alert-error{background:var(--red-soft);color:var(--red);border:1px solid #ef444433}.alert-warning{background:var(--yellow-soft);color:var(--yellow);border:1px solid #f59e0b33}.alert-info{background:var(--blue-soft);color:var(--blue);border:1px solid #3b82f633}.exam-bar{z-index:200;background:var(--bg-secondary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 24px;display:flex;position:fixed;top:0;left:0;right:0}[data-theme=light] .exam-bar{background:#ffffffe6}.exam-brand{font-size:16px;font-weight:800}.exam-timer{font-variant-numeric:tabular-nums;border-radius:var(--radius-md);background:var(--bg-glass);border:1px solid var(--border-color);padding:6px 16px;font-size:22px;font-weight:800}.exam-timer.warning{color:var(--yellow);background:var(--yellow-soft);border-color:#f59e0b4d}.exam-timer.danger{color:var(--red);background:var(--red-soft);border-color:#ef44444d;animation:1s infinite pulse}.exam-layout{gap:24px;min-height:calc(100vh - 70px);margin-top:70px;padding:24px;display:flex}.q-panel{flex:1}.q-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:16px;padding:28px}.q-badge{background:var(--accent-soft);color:var(--accent);border-radius:var(--radius-full);margin-bottom:12px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-block}.q-text{margin-bottom:24px;font-size:15px;line-height:1.8}.q-hdr{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.flag-btn{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;color:var(--text-secondary);padding:6px 14px;font-family:inherit;font-size:12px;transition:all .2s}.flag-btn:hover,.flag-btn.flagged{background:var(--yellow-soft);color:var(--yellow);border-color:#f59e0b4d}.opts-list{flex-direction:column;gap:10px;display:flex}.opt-item{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-glass);cursor:pointer;align-items:center;gap:14px;padding:14px 18px;font-size:14px;transition:all .2s;display:flex}.opt-item:hover{border-color:var(--border-hover);background:var(--bg-glass-hover)}.opt-item.selected{border-color:var(--accent);background:var(--accent-soft)}.opt-item.correct{border-color:var(--green);background:var(--green-soft)}.opt-item.incorrect{border-color:var(--red);background:var(--red-soft)}.opt-letter{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.opt-item.selected .opt-letter{background:var(--accent);color:#fff;border-color:var(--accent)}.q-nav{justify-content:space-between;align-items:center;margin-top:16px;display:flex}.q-nav-btn{border-radius:var(--radius-md);background:var(--bg-glass);border:1px solid var(--border-color);cursor:pointer;color:var(--text-secondary);padding:10px 20px;font-family:inherit;font-size:13px;font-weight:600;transition:all .2s}.q-nav-btn:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.q-nav-btn.next-btn{background:var(--accent-soft);color:var(--accent);border-color:#f603}.exam-sidebar{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:280px;height:fit-content;box-shadow:var(--shadow-sm);padding:20px;position:sticky;top:90px}.es-title{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:12px;font-size:13px;font-weight:700}.q-grid-nav{grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:24px;display:grid}.q-grid-btn{aspect-ratio:1;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-glass);cursor:pointer;width:100%;color:var(--text-secondary);justify-content:center;align-items:center;font-family:inherit;font-size:12px;font-weight:600;transition:all .2s;display:flex}.q-grid-btn:hover{border-color:var(--border-hover)}.q-grid-btn.current{border:2px solid var(--accent);background:var(--bg-glass);color:var(--accent);box-shadow:0 0 10px var(--accent-soft);z-index:2;transform:scale(1.05)}.q-grid-btn.answered{background:var(--green);border-color:var(--green);color:#fff}.q-grid-btn.flagged{background:var(--yellow);border-color:var(--yellow);color:#fff}.q-grid-btn.visited{border-color:var(--border-hover);background:var(--bg-glass-hover);color:var(--text-primary)}.es-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px;display:grid}.ess{text-align:center;background:var(--bg-glass);border-radius:var(--radius-sm);padding:8px}.ess-val{font-size:18px;font-weight:800}.ess-lbl{color:var(--text-muted);text-transform:uppercase;font-size:10px}.programs-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;display:grid}.program-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;box-shadow:var(--shadow-sm);padding:24px;transition:all 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