:root{--bg-primary:#090d16;--bg-secondary:#0f172a;--bg-card:#121826bf;--bg-card-hover:#1c263bd9;--bg-elevated:#162032;--bg-glass:#0f172aa6;--border-subtle:#ffffff14;--border-medium:#ffffff29;--border-focus:#6366f199;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#818cf8;--accent-indigo:#6366f1;--accent-violet:#8b5cf6;--accent-cyan:#06b6d4;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--gradient-brand:linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--gradient-surface:linear-gradient(180deg, #1e293b80 0%, #0f172acc 100%);--gradient-glow:radial-gradient(circle at 50% 0%, #6366f126 0%, transparent 70%);--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 2px 8px #0003;--shadow-md:0 8px 24px -4px #0006;--shadow-glow:0 0 25px -5px #6366f159;--font-main:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-display:"Outfit", var(--font-main);--font-mono:"JetBrains Mono", monospace;--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-main);background-image:radial-gradient(at 0 0,#6366f11f 0,#0000 50%),radial-gradient(at 100% 100%,#a855f714 0,#0000 50%),radial-gradient(#06b6d40a 0,#0000 60%);background-attachment:fixed;min-height:100vh;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{flex-direction:column;min-height:100vh;display:flex;position:relative}.main-content{padding-bottom:calc(75px + var(--safe-bottom));flex:1}@media (width>=768px){.main-content{padding-bottom:40px}}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all .25s cubic-bezier(.16,1,.3,1)}.glass-panel-hover:hover{background:var(--bg-card-hover);border-color:var(--border-medium);box-shadow:var(--shadow-md), var(--shadow-glow);transform:translateY(-2px)}.navbar{z-index:100;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);background:#090d16d9;justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.brand-logo{cursor:pointer;align-items:center;gap:12px;text-decoration:none;display:flex}.brand-icon-box{border-radius:var(--radius-md);background:var(--gradient-brand);color:#fff;justify-content:center;align-items:center;width:42px;height:42px;display:flex;box-shadow:0 4px 14px #6366f166}.brand-title{font-family:var(--font-display);letter-spacing:-.02em;background:linear-gradient(135deg,#fff 40%,#c7d2fe 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.35rem;font-weight:800}.brand-badge{border-radius:var(--radius-full);color:#a5b4fc;text-transform:uppercase;letter-spacing:.05em;background:#6366f133;border:1px solid #6366f166;padding:2px 7px;font-size:.65rem;font-weight:700}.nav-links-desktop{align-items:center;gap:6px;display:none}@media (width>=860px){.nav-links-desktop{display:flex}}.nav-btn{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.nav-btn:hover{color:var(--text-primary);background:#ffffff0d}.nav-btn.active{color:#fff;background:#6366f126;border-color:#6366f159}.btn{border-radius:var(--radius-md);font-family:var(--font-main);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:0 4px 16px #6366f159}.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 6px 20px #6366f180}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{border-color:var(--border-medium);background:#ffffff14}.btn-outline{color:var(--text-primary);border:1px solid var(--border-medium);background:0 0}.btn-outline:hover{background:#ffffff0f;border-color:#ffffff4d}.btn-ai{color:#fff;background:linear-gradient(135deg,#0ea5e9 0%,#6366f1 50%,#8b5cf6 100%);box-shadow:0 4px 16px #0ea5e959}.btn-ai:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 6px 22px #6366f180}.btn-danger{color:#fda4af;background:#f43f5e26;border:1px solid #f43f5e4d}.btn-danger:hover{background:#f43f5e40}.btn-sm{border-radius:var(--radius-sm);padding:6px 12px;font-size:.8rem}.btn-lg{border-radius:var(--radius-lg);padding:14px 28px;font-size:1.05rem}.mobile-bottom-bar{-webkit-backdrop-filter:blur(25px);border-top:1px solid var(--border-subtle);padding:8px 12px calc(8px + var(--safe-bottom));z-index:100;background:#0b0f19f0;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}@media (width>=860px){.mobile-bottom-bar{display:none}}.mobile-nav-item{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-md);background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;padding:4px 8px;font-size:.72rem;font-weight:600;transition:all .2s;display:flex}.mobile-nav-item.active{color:#818cf8}.mobile-nav-item.active svg{stroke:#818cf8;filter:drop-shadow(0 0 6px #818cf899)}.badge{border-radius:var(--radius-full);align-items:center;gap:5px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-indigo{color:#a5b4fc;background:#6366f126;border:1px solid #6366f14d}.badge-emerald{color:#6ee7b7;background:#10b98126;border:1px solid #10b9814d}.badge-amber{color:#fcd34d;background:#f59e0b26;border:1px solid #f59e0b4d}.badge-rose{color:#fda4af;background:#f43f5e26;border:1px solid #f43f5e4d}.badge-cyan{color:#67e8f9;background:#06b6d426;border:1px solid #06b6d44d}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:200;background:#04070ebf;justify-content:center;align-items:center;padding:16px;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--border-medium);border-radius:var(--radius-xl);background:#111827;width:100%;max-width:580px;max-height:90vh;animation:.25s cubic-bezier(.16,1,.3,1) scaleUp;overflow-y:auto;box-shadow:0 20px 45px #000000b3}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.input-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.input-label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.input-field,.select-field,.textarea-field{border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-main);background:#0f172acc;outline:none;width:100%;padding:10px 14px;font-size:.92rem;transition:all .2s}.input-field:focus,.select-field:focus,.textarea-field:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 3px #6366f133}.palette-btn{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:.85rem;font-weight:700;transition:transform .15s,filter .15s;display:flex;position:relative}.palette-btn:hover{transform:scale(1.08)}.palette-unvisited{color:var(--text-muted);border-color:var(--border-subtle);background:#ffffff0d}.palette-not_answered{color:#fff;background:#ef4444}.palette-answered{color:#fff;background:#10b981}.palette-marked_for_review{color:#fff;background:#8b5cf6;border-radius:50%}.palette-answered_and_marked{color:#fff;background:#8b5cf6;border-radius:50%;position:relative}.palette-answered_and_marked:after{content:"";background:#10b981;border:1px solid #111827;border-radius:50%;width:8px;height:8px;position:absolute;bottom:2px;right:2px}.palette-current{box-shadow:0 0 0 2px #fff,0 0 12px #fff9}.pulse-glow{animation:2.5s infinite pulseGlow}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px #6366f14d}50%{box-shadow:0 0 28px #6366f199}}.badge-live-pulse{background:#10b981;border-radius:50%;width:8px;height:8px;animation:1.5s linear infinite blinker;display:inline-block;box-shadow:0 0 8px #10b981}@keyframes blinker{50%{opacity:.3}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}