:root{--text:#94a3b8;--text-h:#f1f5f9;--bg:#0a0e1a;--surface:#111827;--border:#94a3b81a;--code-bg:#0d1117;--accent:#8b5cf6;--accent-light:#a78bfa;--accent-bg:#8b5cf61f;--accent-border:#8b5cf64d;--success:#10b981;--success-bg:#10b9811f;--error:#ef4444;--error-bg:#ef44441f;--shadow:#00000080 0 10px 25px -5px, #0000004d 0 4px 10px -2px;--sans:"Inter", system-ui, -apple-system, sans-serif;--heading:"Inter", system-ui, -apple-system, sans-serif;--mono:"JetBrains Mono", "Fira Code", ui-monospace, Consolas, monospace;font:15px/160% var(--sans);letter-spacing:.01em;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (width<=768px){:root{font-size:14px}}body{background:var(--bg);background-image:radial-gradient(80% 50% at 50% -20%,#8b5cf60f,#0000),radial-gradient(60% 40% at 100% 100%,#38bdf80a,#0000);min-height:100vh;margin:0}#root{box-sizing:border-box;flex-direction:column;width:1200px;max-width:100%;min-height:100vh;margin:0 auto;display:flex}*,:before,:after{box-sizing:border-box}h1,h2,h3{font-family:var(--heading);color:var(--text-h);margin:0;font-weight:600}h1{letter-spacing:-.5px;font-size:28px}h2{letter-spacing:-.2px;font-size:20px}p{margin:0}code{font-family:var(--mono);background:var(--code-bg);color:var(--text-h);border-radius:4px;padding:2px 6px;font-size:13px;line-height:135%}button{font-family:var(--sans);border:1px solid var(--accent-border);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s}button:hover:not(:disabled){background:var(--accent-light);box-shadow:0 0 20px #8b5cf64d}button:disabled{opacity:.4;cursor:not-allowed}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#94a3b826;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b840}.skeleton{background:linear-gradient(90deg, var(--surface) 25%, #94a3b80f 50%, var(--surface) 75%);background-size:200% 100%;border-radius:6px;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-line{height:14px;margin-bottom:10px}.skeleton-line:first-child{width:80%}.skeleton-line:nth-child(2){width:65%}.skeleton-line:nth-child(3){width:90%}.skeleton-line:nth-child(4){width:45%}.skeleton-line:nth-child(5){width:70%}.app-root{box-sizing:border-box;flex-direction:column;gap:20px;min-height:100vh;padding:24px 24px 32px;display:flex}.app-header{text-align:left;border-bottom:1px solid var(--border);padding-bottom:16px}.app-title-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.app-title-row h1{align-items:center;gap:10px;display:flex}.app-logo{font-size:28px}.app-badge{border:1px solid var(--accent-border);background:var(--accent-bg);color:var(--accent-light);text-transform:uppercase;letter-spacing:.08em;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:500}.app-subtitle{color:var(--text);max-width:560px;margin-top:6px;font-size:14px;line-height:1.5}.app-layout{grid-template-columns:minmax(0,1.1fr) minmax(0,1.5fr);align-items:flex-start;gap:20px;display:grid}@media (width<=900px){.app-layout{grid-template-columns:1fr}}.left-column{flex-direction:column;gap:14px;display:flex}.card{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);box-sizing:border-box;border-radius:14px;padding:16px 18px}.card-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.card-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text-h);font-size:13px;font-weight:600}.card-caption{color:var(--text);font-size:12px}.prompt-box{flex-direction:column;gap:10px;display:flex}.prompt-input{box-sizing:border-box;resize:vertical;border:1px solid var(--border);background:var(--code-bg);width:100%;min-height:120px;max-height:200px;color:var(--text-h);font-family:var(--sans);border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.5;transition:border-color .2s,box-shadow .2s}.prompt-input::placeholder{color:var(--text);opacity:.5}.prompt-input:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg);outline:none}.prompt-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.prompt-hint{color:var(--text);opacity:.7;font-size:12px}.example-prompts{flex-wrap:wrap;align-items:center;gap:6px;margin-top:4px;display:flex}.example-label{color:var(--text);opacity:.6;margin-right:2px;font-size:12px}.example-chip{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:999px;padding:4px 12px;font-size:11px;transition:all .2s}.example-chip:hover{border-color:var(--accent);color:var(--accent-light);background:var(--accent-bg)}.pipeline{align-items:center;gap:0;padding:14px 0;display:flex}.pipeline-step{color:var(--text);white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:flex}.pipeline-step:after{content:"";background:var(--border);width:32px;height:2px;margin:0 6px;transition:background .3s}.pipeline-step:last-child:after{display:none}.pipeline-step.completed:after{background:var(--success)}.pipeline-dot{background:var(--border);border-radius:50%;flex-shrink:0;width:10px;height:10px;transition:all .3s}.pipeline-step.completed .pipeline-dot{background:var(--success);box-shadow:0 0 8px #10b98166}.pipeline-step.active .pipeline-dot{background:var(--accent);box-shadow:0 0 12px var(--accent-bg);animation:1.5s infinite pulse}.pipeline-step.active{color:var(--accent-light);font-weight:500}.pipeline-step.completed{color:var(--success)}.pipeline-sub{opacity:.7;font-size:11px;font-family:var(--mono)}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}.plan-preview{border:1px solid var(--border);background:var(--code-bg);border-radius:10px;padding:14px;animation:.3s fadeIn}.plan-preview h3{align-items:center;gap:6px;margin-bottom:10px;font-size:13px;display:flex}.plan-meta{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.plan-tag{border:1px solid var(--border);color:var(--text);background:var(--surface);border-radius:999px;padding:3px 10px;font-size:11px}.plan-features{margin:0;padding:0;list-style:none}.plan-features li{color:var(--text);padding:2px 0;font-size:12px}.plan-features li:before{content:"✦ ";color:var(--accent-light)}.status-row{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:6px;font-size:12px;display:flex}.status-pill{border:1px solid var(--border);background:var(--code-bg);border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:11px;display:inline-flex}.status-dot{border-radius:999px;width:7px;height:7px}.status-dot.loading{background:var(--accent);box-shadow:0 0 0 2px var(--accent-bg);animation:1.5s infinite pulse}.status-dot.idle{background:var(--success);box-shadow:0 0 0 2px var(--success-bg)}.status-dot.error{background:var(--error);box-shadow:0 0 0 2px var(--error-bg)}.status-text{color:var(--text)}.status-aux{color:var(--text);opacity:.6;font-size:12px}.error-banner{background:var(--error-bg);color:#fca5a5;border:1px solid #f871714d;border-radius:10px;align-items:flex-start;gap:8px;margin-top:8px;padding:10px 12px;font-size:13px;display:flex}.error-label{text-transform:uppercase;letter-spacing:.08em;opacity:.8;flex-shrink:0;margin-top:2px;font-size:10px;font-weight:600}.download-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.download-help{color:var(--text);text-align:left;font-size:12px}.pill-counter{border:1px solid var(--border);background:var(--code-bg);color:var(--text-h);font-size:11px;font-family:var(--mono);border-radius:999px;padding:3px 8px}.file-explorer{border-right:1px solid var(--border);flex-direction:column;gap:6px;min-width:200px;max-width:260px;padding-right:12px;display:flex}.file-explorer-header{justify-content:space-between;align-items:center;font-size:12px;display:flex}.file-explorer-title{text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:600}.file-explorer-count{color:var(--text);font-size:11px;font-family:var(--mono)}.file-explorer-body{max-height:460px;overflow:auto}.file-empty{color:var(--text);opacity:.6;padding:8px 0;font-size:12px}.file-list{margin:0;padding:0;list-style:none}.file-folder{margin-top:4px}.file-folder-header{color:var(--text);align-items:center;gap:6px;padding:3px 4px;font-size:12px;display:flex}.file-folder>.file-list{padding-left:14px}.file-icon{text-align:center;flex-shrink:0;width:18px;font-size:14px}.file-item{width:100%;color:inherit;font-family:var(--sans);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:6px;padding:4px 8px;font-size:13px;transition:all .15s;display:flex}.file-item:hover{background:#8b5cf60f}.file-item.active{background:var(--accent-bg);color:var(--accent-light)}.file-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.code-viewer{flex:1;min-width:0}.code-header{color:var(--text);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:4px;padding:6px 8px;font-size:12px;display:flex}.code-filename{font-family:var(--mono);font-size:12px}.preview-toolbar{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:6px 10px;font-size:12px;display:flex}.preview-btn{cursor:pointer;font-weight:500;border:1px solid var(--border)!important;color:var(--text)!important;box-shadow:none!important;background:0 0!important;border-radius:4px!important;padding:4px 10px!important;font-size:11px!important}.preview-btn:hover{background:var(--accent-bg)!important;color:var(--accent-light)!important;border-color:var(--accent-border)!important}.code-header-tab{cursor:pointer;border:1px solid var(--border)!important;color:var(--text)!important;box-shadow:none!important;background:0 0!important;border-radius:4px!important;padding:3px 8px!important;font-size:11px!important}.code-header-tab.active{background:var(--accent)!important;color:#fff!important;border-color:var(--accent-border)!important}.code-empty{text-align:center;border:1px dashed var(--border);height:500px;color:var(--text);background:var(--code-bg);box-sizing:border-box;border-radius:10px;justify-content:center;align-items:center;padding:16px;font-size:13px;display:flex}.gen-stats{background:var(--success-bg);color:var(--success);border:1px solid #10b98133;border-radius:10px;align-items:center;gap:16px;padding:10px 14px;font-size:12px;animation:.4s fadeIn;display:flex}.gen-stats span{align-items:center;gap:4px;display:flex}.toast-container{z-index:1000;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background:var(--surface);border:1px solid var(--border);color:var(--text-h);border-radius:10px;max-width:360px;padding:12px 18px;font-size:13px;animation:.3s ease-out slideUp;box-shadow:0 8px 32px #0006}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--error)}.toast-info{border-left:3px solid var(--accent)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.history-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:8px;padding:5px 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14px;display:flex}.history-item:last-child{border-bottom:none}.history-item:hover{background:var(--accent-bg);color:var(--text-h);box-shadow:none}.history-prompt{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.history-time{color:var(--text);opacity:.5;flex-shrink:0;font-size:11px}.history-empty{text-align:center;color:var(--text);opacity:.6;padding:16px;font-size:12px}.app-footer{color:var(--text);opacity:.5;border-top:1px dashed var(--border);justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;font-size:11px;display:flex}.app-footer span{white-space:nowrap}@media (width<=768px){.app-root{padding:16px 12px 24px}.pipeline{flex-wrap:wrap;gap:4px}.pipeline-step:after{width:16px}}