*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0D0F14;--bg2: #13161E;--bg3: #1A1E28;--border: #252A38;--border2: #2E3548;--text: #E2E8F0;--text2: #94A3B8;--text3: #64748B;--accent: #6366F1;--accent-h: #4F46E5;--green: #10B981;--yellow: #F59E0B;--red: #EF4444;--radius: 10px;--radius-lg: 16px;font-size:15px}html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;line-height:1.6}.screen{display:none}.screen.active{display:flex;flex-direction:column;min-height:calc(100vh - 60px)}#wizardScreen.active{flex-direction:row;min-height:calc(100vh - 60px)}#outputScreen.active{flex-direction:column}.app-header{height:60px;background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-inner{max-width:1400px;margin:0 auto;height:100%;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px}.logo-icon{font-size:22px}.logo-text{font-size:18px;font-weight:700;letter-spacing:-.3px}.logo-sub{font-size:12px;color:var(--text3);margin-left:4px}.header-right{display:flex;align-items:center;gap:20px}.docs-link{font-size:13px;font-weight:500;color:var(--text2);text-decoration:none;padding:5px 12px;border:1px solid var(--border2);border-radius:var(--radius);transition:all .15s}.docs-link:hover{color:var(--text);border-color:var(--accent);background:#6366f114}.header-model{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}.model-dot{width:8px;height:8px;border-radius:50%;background:var(--text3);transition:background .3s}.model-dot.loading{background:var(--yellow);animation:pulse 1s infinite}.model-dot.ready{background:var(--green)}.model-dot.error{background:var(--red)}.setup-hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;gap:32px}.setup-hero h1{font-size:clamp(24px,4vw,40px);font-weight:800;letter-spacing:-1px;text-align:center;max-width:640px;line-height:1.2}.accent{color:var(--accent)}.hero-sub{color:var(--text2);text-align:center;max-width:560px;font-size:16px}.setup-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:520px;display:flex;flex-direction:column;gap:20px}.section-label{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.badge{font-size:11px;font-weight:500;background:#6366f126;color:#818cf8;border:1px solid rgba(99,102,241,.3);border-radius:20px;padding:2px 8px;text-transform:none;letter-spacing:0}.model-select{width:100%;padding:10px 14px;background:var(--bg3);color:var(--text);border:1px solid var(--border2);border-radius:var(--radius);font-size:14px;appearance:none;cursor:pointer}.model-select:focus{outline:2px solid var(--accent);outline-offset:2px}.hint{font-size:12px;color:var(--text3);margin-top:6px}.setup-actions{display:flex;flex-direction:column;gap:10px}.load-progress{display:flex;flex-direction:column;gap:8px}.progress-bar-wrap{height:6px;background:var(--border);border-radius:3px;overflow:hidden}.progress-bar-wrap.slim{height:4px}.progress-bar{height:100%;background:var(--accent);width:0%;transition:width .3s ease;border-radius:3px}.progress-text{font-size:12px;color:var(--text2)}.error-banner{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;border-radius:var(--radius);padding:12px 14px;font-size:13px}.dimensions-preview{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.dim-chip{padding:6px 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var(--border)}.overall-progress{display:flex;flex-direction:column;gap:6px}#overallProgressLabel{font-size:12px;color:var(--text2)}.wizard-main{flex:1;padding:32px 40px 40px;max-width:900px;display:flex;flex-direction:column;gap:24px;overflow-y:auto}.dim-header{display:flex;flex-direction:column;gap:6px;padding-bottom:20px;border-bottom:1px solid var(--border)}.dim-header-top{display:flex;align-items:center;gap:12px}.dim-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:700;background:color-mix(in srgb,var(--c) 12%,transparent);border:1px solid color-mix(in srgb,var(--c) 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#6366f11f}.question-input::placeholder{color:var(--text3)}.question-input.filled{border-color:var(--border)}.dim-actions{display:flex;flex-direction:column;gap:16px;padding-top:8px}.synth-btn{display:flex;align-items:center;gap:8px;align-self:flex-start}.synth-icon{font-size:16px}.synth-status{font-size:13px;color:var(--text2);display:flex;align-items:center;gap:8px}.synth-status.working:before{content:"";width:14px;height:14px;border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}.nav-buttons{display:flex;gap:12px}.synth-preview{background:var(--bg2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);overflow:hidden}.synth-preview-header{padding:10px 16px;background:#6366f114;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}.synth-preview-content{padding:16px 20px;font-size:13px;line-height:1.7;color:var(--text2);white-space:pre-wrap;font-family:SF Mono,Cascadia Code,Fira Code,Consolas,monospace;max-height:320px;overflow-y:auto}.synth-preview-content.editing{width:100%;background:transparent;border:none;outline:none;resize:vertical;min-height:120px;cursor:text}.output-inner{max-width:900px;margin:0 auto;padding:40px 40px 60px;display:flex;flex-direction:column;gap:24px;width:100%}.output-header{display:flex;flex-direction:column;gap:10px}.output-header h2{font-size:28px;font-weight:800;letter-spacing:-.5px}.output-sub{color:var(--text2);font-size:15px}.output-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}.output-stats{display:flex;gap:24px;flex-wrap:wrap;padding:16px 20px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius)}.stat{display:flex;flex-direction:column;gap:2px}.stat-value{font-size:20px;font-weight:700}.stat-label{font-size:12px;color:var(--text3)}.spec-output{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 32px;font-family:SF Mono,Cascadia Code,Fira Code,Consolas,monospace;font-size:13px;line-height:1.8;color:var(--text2);white-space:pre-wrap;overflow-x:auto;max-height:calc(100vh - 320px);overflow-y:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .15s;white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-h)}.btn-ghost{background:var(--bg3);color:var(--text2);border:1px solid var(--border2)}.btn-ghost:hover:not(:disabled){background:var(--border2);color:var(--text)}.btn-lg{padding:12px 24px;font-size:15px}.btn-sm{padding:5px 12px;font-size:12px}.hidden{display:none!important}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text3)}@media (max-width: 768px){.wizard-sidebar{display:none}.wizard-main{padding:20px}.output-inner{padding:24px 20px}}