:root{--bg:#1a1d24;--ink:#0b0c10;--fg:#eceef3;--mut:#8a90a0;--red:#e8352b;--coral:#f0726a;--blue:#2f5bff;--line:#2c313c;--sans:"Inter Tight", "Helvetica Neue", Arial, sans-serif;--mono:"JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;--bg-primary:var(--bg);--bg-secondary:var(--ink);--bg-card:var(--ink);--border-subtle:var(--line);--border-glow:var(--red);--accent-cyan:var(--blue);--accent-blue:var(--blue);--accent-purple:#8b5cf6;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:var(--red);--text-main:var(--fg);--text-secondary:#c5c9d4;--text-muted:var(--mut);--nav-height:88px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html{scroll-behavior:smooth;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}body{background-color:var(--bg);color:var(--fg);font-family:var(--sans);background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background-position:-1px -1px;background-size:64px 64px;min-height:100vh;margin:0;line-height:1.55;overflow-x:hidden}body:before{content:"";background:radial-gradient(ellipse at 50% 0, transparent, var(--bg) 85%);pointer-events:none;z-index:-1;position:fixed;inset:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--ink)}::-webkit-scrollbar-thumb{background:var(--line);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--red)}h1,h2,h3,h4,h5,h6{font-family:var(--sans);color:var(--fg);font-weight:800;line-height:1.1}.mono{font-family:var(--mono)}.mut{color:var(--mut)}.path{font:400 .8rem var(--mono);color:var(--red);text-transform:lowercase;margin-bottom:10px}.lead{color:#c5c9d4;max-width:62ch;margin:0 0 30px;font-size:1.05rem}.wrap,.container{max-width:1080px;margin:0 auto;padding:0 20px}.page-wrapper{min-height:calc(100vh - var(--nav-height));flex-direction:column;display:flex;position:relative}.win{background:var(--ink);box-shadow:12px 12px 0 var(--red);border:2px solid #f4f4f6;border-radius:4px;margin:0 12px 24px 0;transition:transform .2s,box-shadow .2s;position:relative;transform:rotate(-1deg)}.win:hover{box-shadow:14px 14px 0 var(--red);transform:rotate(0)}.win .bar{font:600 .8rem var(--mono);border-bottom:1px solid var(--line);background:#06070a;justify-content:space-between;padding:12px 18px;display:flex}.win .bar span:last-child{letter-spacing:.15em;color:var(--coral)}.win .body{padding:clamp(24px,4vw,48px)}.card,.glass-panel{background:var(--ink);border:1px solid var(--line);transition:border-color var(--transition-normal);border-radius:6px;padding:24px}.card:hover,.glass-panel:hover{border-color:var(--coral)}.card h3{letter-spacing:-.01em;margin:0 0 8px;font-size:1.3rem}.card p{color:#c5c9d4;margin:0;font-size:.95rem}.wings{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.wing{border-top:4px solid var(--blue)}.wing:nth-child(2){border-top-color:var(--red)}.wing:nth-child(3){border-top-color:var(--coral)}.wing .mono{color:var(--mut);margin-top:14px;font-size:.75rem;display:block}.crash{font:400 .82rem/1.6 var(--mono);border:1px solid var(--red);color:var(--coral);background:#0a0a0c;border-radius:4px;padding:18px;transform:rotate(1deg)}.chips{flex-wrap:wrap;gap:10px;margin:8px 0 28px;display:flex}.chip{background:var(--ink);border:1px solid var(--line);color:var(--mut);font-size:.85rem;font-family:var(--mono);border-radius:6px;padding:7px 12px}.chip.r{border-color:var(--red);color:var(--fg)}.chip.b{border-color:var(--blue);color:#8bb2ff}.btn{font:600 .95rem var(--mono);color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;background:#f4f4f6;border:2px solid #f4f4f6;border-radius:2px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:12px 20px;text-decoration:none;transition:transform .15s,box-shadow .15s;display:inline-flex}.btn:hover:not(:disabled){box-shadow:4px 4px 0 var(--red);transform:translate(-2px,-2px)}.btn.btn-primary{color:var(--ink);background:#f4f4f6;border:2px solid #f4f4f6}.btn.ghost,.btn.btn-secondary{color:var(--mut);border:1px solid var(--line);background:0 0}.btn.ghost:hover:not(:disabled),.btn.btn-secondary:hover:not(:disabled){border-color:var(--coral);color:var(--fg);box-shadow:4px 4px 0 var(--line);transform:translate(-2px,-2px)}.btn.btn-danger{border-color:var(--red);color:var(--coral);background:#e8352b26}.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none!important;transform:none!important}.badge{text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600;font-family:var(--mono);border-radius:4px;align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.badge-cyan{color:#7da0ff;border:1px solid var(--blue);background:#2f5bff26}.badge-emerald{color:#34d399;border:1px solid var(--accent-emerald);background:#10b98126}.badge-amber{color:#fbbf24;border:1px solid var(--accent-amber);background:#f59e0b26}.badge-rose{color:var(--coral);border:1px solid var(--red);background:#e8352b26}.badge-purple{color:#c084fc;border:1px solid var(--accent-purple);background:#8b5cf626}.form-group{flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.form-label{font-size:.85rem;font-weight:600;font-family:var(--mono);color:var(--mut);justify-content:space-between;display:flex}.form-input,.form-select,.form-textarea{border:1px solid var(--line);width:100%;color:var(--fg);font-family:var(--sans);transition:border-color var(--transition-fast);background:#08090c;border-radius:4px;outline:none;padding:12px 16px;font-size:.95rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--red);box-shadow:2px 2px 0 var(--red)}.form-input::placeholder{color:#555c6e}.form-error{color:var(--coral);font-family:var(--mono);margin-top:2px;font-size:.78rem}ol.steps{border-left:2px solid var(--line);margin:0 0 0 8px;padding:0;list-style:none}ol.steps li{padding:0 0 28px 30px;position:relative}ol.steps li:before{content:"";background:var(--bg);border:3px solid 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var(--mut);width:28px;height:28px;font-family:var(--mono);transition:all var(--transition-fast);border-radius:2px;flex-shrink:0;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:flex}.option-card.selected .option-marker{border-color:var(--red);background:var(--red);color:#fff}.palette-grid{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.palette-btn{aspect-ratio:1;border:1px solid var(--line);color:var(--mut);font-family:var(--mono);cursor:pointer;transition:all var(--transition-fast);background:#08090c;border-radius:2px;justify-content:center;align-items:center;font-size:.85rem;font-weight:600;display:flex}.palette-btn:hover{border-color:var(--coral);color:var(--fg)}.palette-btn.current{color:var(--ink);box-shadow:3px 3px 0 var(--red);background:#f4f4f6;border-color:#f4f4f6;font-weight:800}.palette-btn.answered{border-color:var(--blue);color:#8bb2ff;background:#2f5bff33}.palette-btn.marked{border-color:var(--accent-purple);color:#c084fc;background:#8b5cf633}.palette-btn.marked-answered{border-color:var(--accent-amber);color:#fbbf24;background:#f59e0b33}.section-tabs{background:var(--ink);border:1px solid var(--line);border-radius:4px;gap:8px;margin-bottom:20px;padding:6px;display:flex;overflow-x:auto}.section-tab-btn{color:var(--mut);font-family:var(--mono);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);background:0 0;border:none;border-radius:2px;align-items:center;gap:8px;padding:10px 18px;font-size:.88rem;font-weight:600;display:flex}.section-tab-btn.active{background:var(--blue);color:#fff;border:1px solid var(--blue);box-shadow:3px 3px #000}.proctor-watermark-layer{pointer-events:none;z-index:9999;opacity:.09;-webkit-user-select:none;user-select:none;grid-template-rows:repeat(4,1fr);grid-template-columns:repeat(3,1fr);display:grid;position:fixed;inset:0}.watermark-stamp{font-family:var(--mono);color:var(--fg);text-align:center;flex-direction:column;justify-content:center;align-items:center;font-size:.85rem;display:flex;transform:rotate(-25deg)}.modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:10000;background:#0b0c10e0;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{background:var(--ink);box-shadow:10px 10px 0 var(--blue);border:2px solid #f4f4f6;border-radius:4px;width:100%;max-width:540px;padding:30px}.modal-content.modal-danger{border-color:var(--red);box-shadow:10px 10px 0 var(--red)}.mobile-bottom-sheet{background:var(--ink);border-top:2px solid var(--red);z-index:999;transition:transform var(--transition-normal);max-height:80vh;padding:20px;position:fixed;bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(100%)}.mobile-bottom-sheet.open{transform:translateY(0)}.mobile-action-bar{background:var(--ink);border-top:1px solid var(--line);z-index:900;align-items:center;gap:8px;padding:10px 16px;display:none;position:fixed;bottom:0;left:0;right:0}.admin-layout-wrapper{min-height:calc(100vh - var(--nav-height));flex:1;width:100%;display:flex}.admin-sidebar-desktop{border-right:1px solid var(--border-subtle);width:260px;min-width:260px;top:var(--nav-height);height:calc(100vh - var(--nav-height));z-index:50;background:#0d1017f2;flex-direction:column;justify-content:space-between;padding:24px 16px;display:flex;position:sticky;overflow-y:auto}.admin-mobile-nav{display:none}.table-responsive,.glass-panel table,table{width:100%}.table-responsive{-webkit-overflow-scrolling:touch;overflow-x:auto}@media (width<=900px){.quiz-layout-grid{grid-template-columns:1fr!important}.desktop-sidebar{display:none!important}.mobile-action-bar{display:flex}.quiz-main-content{padding-bottom:90px}.admin-layout-wrapper{flex-direction:column!important}.admin-sidebar-desktop{display:none!important}.admin-mobile-nav{top:var(--nav-height);z-index:100;position:sticky;display:block!important}.glass-panel:has(table){-webkit-overflow-scrolling:touch;overflow-x:auto!important}.glass-panel table{min-width:580px}}@media (width<=780px){.wings,.specs{grid-template-columns:1fr!important}.win{transform:none;margin-right:0!important}.win .bar{padding:10px 14px;font-size:.75rem}.win .body{padding:20px 16px}.card,.glass-panel{padding:clamp(14px,4vw,20px)}.modal-overlay{padding:12px!important}.modal-content{max-width:100%!important;box-shadow:4px 4px 0 var(--blue)!important;padding:20px 16px!important}.form-input,.form-select{font-size:16px!important}.container{padding-left:14px!important;padding-right:14px!important}}@media (width<=480px){.btn{padding:10px 14px;font-size:.82rem}.modal-content{padding:16px 12px!important}}