:root{--bg-main:#0a0b12;--bg-card:#12131f;--bg-card-hover:#171827;--bg-input:#151624;--border-color:#23253a;--border-focus:#7c3aed;--accent-purple:#7c3aed;--accent-purple-light:#8b5cf6;--accent-purple-glow:#7c3aed73;--accent-cyan:#06b6d4;--accent-green:#10b981;--text-primary:#f3f4f6;--text-secondary:#9496b0;--text-muted:#5e617d;--font-family:"Plus Jakarta Sans", "Outfit", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-family);min-height:100vh;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-purple)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px #7c3aed4d}50%{box-shadow:0 0 25px #7c3aed99}}.animate-fade-in{animation:.3s ease-out forwards fadeIn}.app-container{max-width:960px;min-height:100vh;margin:0 auto;padding:24px 20px 110px;position:relative}.app-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.header-title-sub{letter-spacing:.12em;color:var(--text-muted);text-transform:uppercase;font-size:11px;font-weight:700}.header-title-main{color:#fff;letter-spacing:-.02em;margin-top:2px;font-size:26px;font-weight:700}.icon-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;transition:all .2s;display:flex}.icon-btn:hover{background:var(--bg-card-hover);color:#fff;border-color:var(--accent-purple)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:14px;padding:20px;transition:all .25s cubic-bezier(.16,1,.3,1)}.card:hover{border-color:#7c3aed59}.btn-primary{background:var(--accent-purple);color:#fff;cursor:pointer;box-shadow:0 4px 20px var(--accent-purple-glow);border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;padding:14px 24px;font-size:14.5px;font-weight:600;transition:all .25s;display:flex}.btn-primary:hover{background:var(--accent-purple-light);transform:translateY(-1px);box-shadow:0 6px 28px #7c3aed99}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;background:#ffffff0d;border-radius:10px;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.btn-secondary:hover{border-color:var(--accent-purple);background:#ffffff14}.form-group{margin-bottom:18px}.form-label{letter-spacing:.06em;color:var(--text-secondary);text-transform:uppercase;margin-bottom:6px;font-size:11px;font-weight:700;display:block}.form-input,.form-select{background:var(--bg-input);border:1px solid var(--border-color);color:#fff;border-radius:10px;outline:none;width:100%;padding:12px 16px;font-family:inherit;font-size:14px;transition:all .2s}.form-input:focus,.form-select:focus{border-color:var(--accent-purple);background:#181a2b;box-shadow:0 0 0 3px #7c3aed26}.form-input::placeholder{color:var(--text-muted)}.form-helper{color:var(--text-muted);align-items:center;gap:4px;margin-top:4px;font-size:11px;display:flex}.form-grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=640px){.form-grid-2{grid-template-columns:1fr}}.bottom-dock{-webkit-backdrop-filter:blur(16px);z-index:999;background:#12131fe0;border:1px solid #ffffff1a;border-radius:40px;align-items:center;gap:8px;padding:6px 12px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #000000b3}.dock-item{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;min-width:60px;padding:8px 16px;font-size:10px;font-weight:600;transition:all .2s;display:flex}.dock-item.active{color:#fff}.dock-item:hover{color:var(--text-primary)}.dock-item-generate{background:var(--accent-purple);width:46px;height:46px;box-shadow:0 4px 16px var(--accent-purple-glow);border-radius:50%;justify-content:center;align-items:center;margin:0 4px;padding:0;display:flex;color:#fff!important}.dock-item-generate:hover{background:var(--accent-purple-light);transform:scale(1.06)}.educational-footer{text-align:center;color:var(--text-muted);border:1px dashed var(--border-color);background:#ffffff05;border-radius:10px;margin-top:36px;padding:12px 16px;font-size:11px}.educational-footer strong{color:var(--text-secondary)}.modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000d9;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:18px;flex-direction:column;width:100%;max-width:900px;max-height:90vh;display:flex;overflow:hidden;box-shadow:0 20px 60px #000c}