:root{--bg-dark: #0f172a;--panel-bg: #1e293b;--accent-color: #6366f1;--accent-hover: #4f46e5;--text-main: #f8fafc;--text-muted: #94a3b8;--border-color: #334155}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased}.lab-container{min-height:100vh;display:flex;flex-direction:column}.lab-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:#0b0f19;border-bottom:1px solid var(--border-color)}.logo-area{display:flex;align-items:center;gap:.75rem}.logo-icon{background:linear-gradient(135deg,#6366f1,#a855f7);padding:.5rem;border-radius:12px;display:flex;align-items:center;justify-content:center}.icon-pulse{animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.8}}.logo-area h1{font-size:1.25rem;font-weight:800;margin:0;background:linear-gradient(to right,#a5b4fc,#e9d5ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-area p{font-size:.7rem;color:var(--text-muted);margin:0;letter-spacing:1px}.nav-buttons{display:flex;gap:.75rem}.nav-btn{display:flex;align-items:center;gap:.5rem;background-color:var(--panel-bg);color:var(--text-muted);border:1px solid var(--border-color);padding:.5rem 1rem;border-radius:8px;cursor:pointer;transition:all .2s;font-size:.9rem}.nav-btn:hover{color:var(--text-main);border-color:var(--accent-color)}.nav-btn.active{background-color:var(--accent-color);color:#fff;border-color:var(--accent-color);box-shadow:0 0 12px #6366f166}.lab-main{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto;box-sizing:border-box}.panel{background-color:var(--panel-bg);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:0 4px 20px #0003}.panel-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1.25rem;border-bottom:1px solid var(--border-color);padding-bottom:.75rem}.panel-header h2,.panel-header h3{font-size:1.15rem;font-weight:700;margin:0}.input-panel{max-width:650px;margin:0 auto}.templates-section{margin-bottom:1.5rem}.template-chips{display:flex;gap:.5rem;flex-wrap:wrap}.template-chip{background-color:#1e293b;border:1px dashed #475569;color:#cbd5e1;padding:.35rem .75rem;border-radius:20px;font-size:.8rem;cursor:pointer;transition:all .2s}.template-chip:hover{border-color:var(--accent-color);color:#fff;background-color:#6366f11a}.problem-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.85rem;font-weight:600;color:#cbd5e1}.form-group input[type=text],.form-group select{background-color:#0f172a;border:1px solid var(--border-color);color:#fff;padding:.75rem 1rem;border-radius:8px;font-size:.95rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent-color)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.stress-slider{-webkit-appearance:none;width:100%;height:8px;border-radius:4px;background:#334155;outline:none}.stress-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:#6366f1;cursor:pointer;box-shadow:0 0 8px #6366f1cc}.sub-inputs{display:flex;flex-direction:column;gap:.5rem}.sub-input-wrapper{display:flex;align-items:center;background-color:#0f172a;border:1px solid var(--border-color);border-radius:8px;padding-left:.75rem}.sub-num{font-size:.8rem;font-weight:800;color:var(--accent-color);margin-right:.5rem}.sub-input-wrapper input{background:transparent;border:none;color:#fff;padding:.6rem .5rem;width:100%;outline:none}.btn-primary{background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;border:none;padding:.85rem;border-radius:8px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:transform .1s,opacity .2s}.btn-primary:active{transform:scale(.98)}.processing-chamber{display:flex;flex-direction:column;gap:1.5rem}.current-problem-banner{border-radius:16px;padding:1.5rem;box-shadow:0 4px 15px #00000026}.badge{background-color:#fff3;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:700}.sub-badge{background-color:#0003;color:#e2e8f0;padding:.2rem .6rem;border-radius:6px;font-size:.8rem}.btn-reset{background-color:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:.4rem .8rem;border-radius:6px;font-size:.8rem;cursor:pointer;display:flex;align-items:center;gap:.35rem}.btn-reset:hover{background-color:#fff3}.chamber-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:1.5rem}.personality-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin-bottom:1.25rem}.personality-card{background-color:#0f172a;border:1px solid var(--border-color);border-radius:10px;padding:.75rem;text-align:left;cursor:pointer;transition:all .2s}.personality-card h4{font-size:.85rem;margin:0 0 .25rem;color:#f1f5f9}.personality-card p{font-size:.7rem;color:var(--text-muted);margin:0;line-height:1.3}.personality-card:hover{border-color:#475569}.personality-card.active{border-color:var(--accent-color);background-color:#6366f126;box-shadow:0 0 8px #6366f133}.btn-ai-generate{width:100%;background:linear-gradient(135deg,#a855f7,#6366f1);color:#fff;border:none;padding:.75rem;border-radius:8px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.btn-ai-generate:hover{filter:brightness(1.1)}.btn-ai-generate:disabled{opacity:.6;cursor:not-allowed}.solutions-list{margin-top:1.5rem}.solutions-list h4{font-size:.9rem;color:#cbd5e1;margin-bottom:.75rem}.solution-item{background-color:#0f172a;border-left:4px solid var(--accent-color);border-radius:4px 8px 8px 4px;padding:.75rem 1rem;margin-bottom:.75rem}.solution-item.ai{border-left-color:#a855f7;background-color:#a855f70d}.sol-header{margin-bottom:.25rem}.sol-tag{font-size:.7rem;font-weight:700;color:#c084fc}.sol-text{font-size:.85rem;line-height:1.5;margin:0;color:#e2e8f0}.custom-solution-input{display:flex;gap:.5rem;margin-top:1rem}.custom-solution-input input{flex:1;background-color:#0f172a;border:1px solid var(--border-color);color:#fff;padding:.5rem .75rem;border-radius:6px;font-size:.85rem}.custom-solution-input button{background-color:#334155;color:#fff;border:none;padding:.5rem .75rem;border-radius:6px;cursor:pointer}.custom-solution-input button:hover{background-color:var(--accent-color)}.action-input-group{display:flex;gap:.5rem;margin-bottom:1rem}.action-input-group input{flex:1;background-color:#0f172a;border:1px solid var(--border-color);color:#fff;padding:.6rem .75rem;border-radius:6px;font-size:.85rem}.btn-add-action{background-color:#10b981;color:#fff;border:none;padding:.6rem 1rem;border-radius:6px;font-weight:700;cursor:pointer}.btn-add-action:hover{background-color:#059669}.action-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem;max-height:250px;overflow-y:auto}.empty-action{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 0;color:var(--text-muted);font-size:.85rem}.action-item-row{display:flex;align-items:center;gap:.75rem;background-color:#0f172a;padding:.75rem;border-radius:8px;cursor:pointer;transition:all .2s;border:1px solid transparent}.action-item-row:hover{border-color:#334155;background-color:#1e293b}.action-item-row.done{opacity:.6}.action-item-row.done .action-text{text-decoration:line-through;color:var(--text-muted)}.checkbox{width:18px;height:18px;border:2px solid #475569;border-radius:4px;display:flex;align-items:center;justify-content:center;color:#10b981}.action-item-row.done .checkbox{border-color:#10b981;background-color:#10b9811a}.action-text{font-size:.85rem;color:#e2e8f0}.btn-save-all{width:100%;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:.85rem;border-radius:8px;font-weight:700;cursor:pointer;box-shadow:0 4px 12px #10b9814d}.archive-header{margin-bottom:1.5rem}.archive-header h2{font-size:1.5rem;margin:0 0 .25rem}.archive-header p{color:var(--text-muted);margin:0;font-size:.9rem}.empty-archive{text-align:center;padding:4rem 2rem;background-color:var(--panel-bg);border-radius:16px;border:1px dashed var(--border-color)}.problems-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem}.problem-card{background-color:var(--panel-bg);border:1px solid var(--border-color);border-radius:12px;padding:1.25rem;display:flex;flex-direction:column;justify-content:space-between;gap:1rem}.problem-card.solved{border-color:#10b98166;background:linear-gradient(to bottom right,#1e293b,#0f1f1a)}.card-top{display:flex;justify-content:space-between;align-items:center}.card-badge{background-color:#334155;color:#cbd5e1;font-size:.7rem;padding:.2rem .5rem;border-radius:4px}.card-date{font-size:.7rem;color:var(--text-muted)}.card-title{font-size:1rem;font-weight:700;margin:0;line-height:1.4}.card-stress-bar{display:flex;flex-direction:column;gap:.25rem}.bar-bg{width:100%;height:6px;background-color:#0f172a;border-radius:3px;overflow:hidden}.bar-fill{height:100%}.card-progress{display:flex;flex-direction:column;gap:.35rem}.progress-dots{display:flex;gap:.25rem}.dot{width:8px;height:8px;border-radius:50%;background-color:#475569}.dot.done{background-color:#10b981}.card-actions{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem;border-top:1px solid var(--border-color);padding-top:.75rem}.btn-resolve{background-color:#10b9811a;border:1px solid #10b981;color:#10b981;padding:.35rem .75rem;border-radius:6px;font-size:.75rem;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:.25rem}.btn-resolve:hover{background-color:#10b981;color:#fff}.solved-badge{color:#10b981;font-size:.8rem;font-weight:700}.btn-icon-danger{background-color:transparent;border:none;color:#ef4444;cursor:pointer;padding:.25rem;border-radius:4px}.btn-icon-danger:hover{background-color:#ef44441a}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.chamber-grid,.form-row{grid-template-columns:1fr}}