@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;600&family=Syne:wght@400;600;800&display=swap";:root{--bg: #070a0f;--bg-2: #0c1018;--bg-3: #111620;--border: #1e2a38;--border-2: #243040;--text: #c8d8e8;--text-dim: #5a7080;--text-bright: #e8f4ff;--cyan: #00e5cc;--cyan-dim: #00a896;--red: #ff4444;--green: #44ff88;--blue: #4488ff;--yellow: #ffaa00;--purple: #aa88ff;--font-mono: "JetBrains Mono", monospace;--font-display:"Syne", sans-serif;--radius: 6px;--radius-lg: 12px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-mono);line-height:1.6;min-height:100vh;overflow-x:hidden}.app{position:relative;min-height:100vh;display:flex;flex-direction:column}.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(0,229,204,.03) 1px,transparent 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var(--cyan-dim);color:var(--cyan);font-size:10px;letter-spacing:2px;font-weight:600}.header-meta{font-size:11px;color:var(--text-dim);display:flex;gap:6px}.dot{color:var(--border-2)}.main-layout{position:relative;z-index:1;display:grid;grid-template-columns:280px 1fr;flex:1;min-height:0}.sidebar{border-right:1px solid var(--border);background:var(--bg-2);padding:24px;display:flex;flex-direction:column;gap:20px;min-height:calc(100vh - 57px)}.content{padding:28px;overflow-y:auto}.uploader-wrapper{display:flex;flex-direction:column;gap:8px}.drop-zone{border:1px dashed var(--border-2);border-radius:var(--radius-lg);padding:28px 16px;text-align:center;cursor:pointer;transition:all var(--transition);background:var(--bg-3);display:flex;flex-direction:column;align-items:center;gap:8px}.drop-zone:hover,.drop-zone.dragging{border-color:var(--cyan);background:#00e5cc0a;box-shadow:0 0 20px #00e5cc14}.drop-zone.loading{cursor:default;opacity:.7}.upload-icon{font-size:32px;color:var(--cyan)}.upload-label{font-size:12px;color:var(--text);font-weight:600}.upload-hint{font-size:10px;color:var(--text-dim);letter-spacing:1px}.uploader-loading{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:11px;color:var(--text-dim)}.upload-error{padding:8px 12px;border-radius:var(--radius);background:#ff444414;border:1px solid rgba(255,68,68,.25);color:var(--red);font-size:11px;line-height:1.4}.original-preview{display:flex;flex-direction:column;gap:8px;animation:fadeIn .3s ease}.label{font-size:10px;letter-spacing:3px;color:var(--text-dim);font-weight:600}.preview-canvas{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);display:block;image-rendering:auto}.image-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--text-dim)}.tab-bar{display:flex;gap:4px;margin-bottom:24px;border-bottom:1px solid var(--border);padding-bottom:0}.tab-btn{background:none;border:none;cursor:pointer;padding:10px 18px;font-family:var(--font-mono);font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:8px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all var(--transition);letter-spacing:.5px}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--cyan);border-bottom-color:var(--cyan)}.tab-icon{font-size:14px}.results-section{display:flex;flex-direction:column;gap:24px;animation:fadeIn .3s ease}.section-header{display:flex;gap:16px;align-items:flex-start}.section-tag{font-size:10px;letter-spacing:2px;font-weight:600;color:var(--cyan);background:#00e5cc14;border:1px solid rgba(0,229,204,.2);padding:4px 8px;border-radius:4px;white-space:nowrap;margin-top:2px}.section-header h3{font-family:var(--font-display);font-size:16px;color:var(--text-bright);margin-bottom:4px}.section-desc{font-size:11px;color:var(--text-dim);line-height:1.6}.section-desc code{color:var(--cyan);font-size:10px}.section-divider{display:flex;align-items:center;gap:12px;font-size:10px;color:var(--text-dim);letter-spacing:2px}.section-divider:before,.section-divider:after{content:"";flex:1;height:1px;background:var(--border)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.canvas-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color var(--transition),box-shadow var(--transition);position:relative}.canvas-card:hover{border-color:var(--accent, var(--cyan));box-shadow:0 0 20px #0006}.card-tag{position:absolute;top:10px;right:10px;z-index:2;font-size:9px;font-weight:600;letter-spacing:2px;background:#070a0fcc;padding:3px 7px;border-radius:3px;border:1px solid currentColor}.canvas-wrapper{background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:120px}.result-canvas{max-width:100%;max-height:200px;height:auto;display:block;image-rendering:auto}.card-footer{padding:10px 12px;display:flex;flex-direction:column;gap:3px;border-top:1px solid var(--border)}.card-label{font-size:11px;color:var(--text-bright);font-weight:600}.card-code{font-size:10px;color:var(--cyan);letter-spacing:.3px}.card-info{font-size:10px;color:var(--text-dim)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px;animation:fadeIn .4s ease}.empty-icon{font-size:48px;color:var(--border-2)}.empty-state h2{font-family:var(--font-display);font-size:18px;color:var(--text-dim)}.empty-state p{font-size:12px;color:var(--text-dim)}.pipeline-steps{display:flex;gap:0;margin-top:8px}.pipeline-step{display:flex;align-items:center;gap:8px;padding:8px 16px;font-size:11px;color:var(--text-dim);border:1px solid var(--border);background:var(--bg-2);border-right:none;position:relative}.pipeline-step:first-child{border-radius:var(--radius) 0 0 var(--radius)}.pipeline-step:last-child{border-right:1px solid var(--border);border-radius:0 var(--radius) var(--radius) 0}.step-num{font-size:9px;color:var(--cyan);font-weight:600}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px;font-size:12px;color:var(--text-dim)}.loader-ring{width:40px;height:40px;border-radius:50%;border:2px solid var(--border-2);border-top-color:var(--cyan);animation:spin .8s linear infinite}.loader-ring.small{width:20px;height:20px}.footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:12px 32px;display:flex;justify-content:space-between;font-size:10px;color:var(--text-dim);letter-spacing:1px;background:var(--bg-2)}.footer-tech{color:var(--border-2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:900px){.main-layout{grid-template-columns:1fr}.sidebar{min-height:auto;border-right:none;border-bottom:1px solid var(--border)}.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.header{padding:12px 16px}.content{padding:16px}.grid-3,.grid-2{grid-template-columns:1fr}.pipeline-steps{flex-direction:column}.pipeline-step{border-right:1px solid var(--border);border-bottom:none;border-radius:0}.pipeline-step:first-child{border-radius:var(--radius) var(--radius) 0 0}.pipeline-step:last-child{border-bottom:1px solid var(--border);border-radius:0 0 var(--radius) var(--radius)}}