.app{min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:#0b0d12d9;backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;background:none;border:none;color:var(--text);font-size:18px;font-weight:700;letter-spacing:-.01em}.brand-mark{color:var(--accent);font-size:20px}.topbar-right{display:flex;align-items:center;gap:14px}.home-link{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--text-dim);text-decoration:none;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg-elev);transition:color .15s ease,border-color .15s ease}.home-link:hover{color:var(--text);border-color:var(--accent)}.home-link-arrow{color:var(--accent);font-size:14px;line-height:1}.privacy-badge{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-dim);border:1px solid var(--border);padding:6px 12px;border-radius:999px;background:var(--bg-elev)}.privacy-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 8px var(--good)}.content{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:28px 24px 120px}.hero{text-align:center;padding:36px 0 28px}.hero h1{font-size:34px;line-height:1.15;margin:0 0 12px;letter-spacing:-.02em}.hero p{color:var(--text-dim);max-width:620px;margin:0 auto 22px}.search{width:100%;max-width:640px;padding:14px 18px;font-size:15px;border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--bg-elev);color:var(--text);outline:none}.search:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.tool-section{margin-top:30px}.tool-section h2{display:flex;align-items:baseline;gap:10px;font-size:18px;margin:0 0 14px}.cat-icon{color:var(--accent)}.cat-tagline{font-size:13px;font-weight:400;color:var(--text-faint)}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.tool-card{text-align:left;display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-elev);color:var(--text);transition:border-color .15s,transform .15s,background .15s}.tool-card:hover{border-color:var(--accent);background:var(--bg-elev-2);transform:translateY(-2px)}.tool-name{font-weight:600}.tool-desc{font-size:13px;color:var(--text-dim)}.tool-badge{align-self:flex-start;font-size:11px;color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 40%,transparent);border-radius:999px;padding:2px 8px;margin-top:2px}.toolhead{margin-bottom:20px}.back{background:none;border:none;color:var(--text-dim);padding:4px 0;margin-bottom:10px;font-size:14px}.back:hover{color:var(--text)}.toolhead h1{font-size:26px;margin:0 0 4px;display:flex;align-items:center;gap:10px}.muted{color:var(--text-faint)}.dropzone{border:2px dashed var(--border-strong);border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--bg-elev)}.dropzone:hover,.dropzone.over{border-color:var(--accent);background:var(--bg-elev-2)}.dz-icon{font-size:28px;color:var(--accent)}.dz-title{font-weight:600;margin-top:8px}.dz-hint{font-size:12.5px;color:var(--text-faint);margin-top:6px}.notice{color:var(--warn);font-size:13px;margin:10px 0 0}.filelist{margin-top:16px;display:flex;flex-direction:column;gap:6px}.filerow{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-elev);border:1px solid 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input[type=number],.option select,.calc-row input,.calc-row select{padding:9px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg);color:var(--text);outline:none}.option input[type=range]{accent-color:var(--accent)}.option input:focus,.option select:focus{border-color:var(--accent)}.run{align-self:flex-start;padding:11px 24px;font-size:15px;font-weight:600;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;transition:background .15s}.run:hover:not(:disabled){background:var(--accent-hover)}.run:disabled{opacity:.45;cursor:not-allowed}.results{margin-top:26px}.results h2{font-size:18px;margin-bottom:12px}.jobcard{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elev);padding:14px 16px;margin-bottom:10px}.jobcard.status-error{border-color:color-mix(in srgb,var(--bad) 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var(--border-strong);background:var(--bg-elev-2);color:var(--text)}.mini:hover{border-color:var(--accent)}.mini.primary{background:var(--accent);border-color:var(--accent);color:#fff}.mini.primary:hover{background:var(--accent-hover)}.activitybar{position:fixed;right:20px;bottom:20px;z-index:30;width:min(420px,calc(100vw - 40px))}.activity-toggle{margin-left:auto;display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;border:1px solid var(--border-strong);background:var(--bg-elev);color:var(--text);box-shadow:var(--shadow)}.act-dot{width:8px;height:8px;border-radius:50%;background:var(--text-faint)}.act-dot[data-active=true]{background:var(--accent);box-shadow:0 0 8px var(--accent);animation:pulse 1.2s infinite}@keyframes pulse{50%{opacity:.4}}.chev{color:var(--text-faint)}.activity-panel{margin-top:10px;max-height:60vh;overflow:auto;border:1px solid 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var(--border);color:var(--accent-hover);font-weight:600;font-variant-numeric:tabular-nums}.calc-row output.wide{min-width:280px}.preview-block{margin-top:16px}.preview-grid{display:flex;flex-wrap:wrap;gap:10px}.preview-grid.multi .preview-stage{max-width:180px}.preview-stage{position:relative;display:inline-flex;align-items:center;justify-content:center;max-width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.preview-stage.rotate-pad{padding:32px}.prev-img,.prev-video,.prev-canvas{display:block;max-width:100%;max-height:58vh;height:auto}.preview-grid.multi .prev-img,.preview-grid.multi .prev-canvas{max-height:150px}.preview-stage.audio{flex-direction:column;gap:14px;padding:22px}.preview-stage.audio 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a{color:var(--text-dim)}@media (max-width: 640px){.hero h1{font-size:26px}.content{padding:20px 16px 120px}.topbar{padding:12px 16px}.topbar-right{gap:10px}.home-link-label{display:none}.home-link{padding:6px 10px}}:root{--bg: #0b0d12;--bg-elev: #14171f;--bg-elev-2: #1b1f29;--border: #262b37;--border-strong: #353c4d;--text: #e7e9ee;--text-dim: #9aa1b0;--text-faint: #6b7280;--accent: #6366f1;--accent-hover: #7c7ff5;--accent-soft: #6366f122;--good: #34d399;--warn: #fbbf24;--bad: #f87171;--radius: 12px;--radius-sm: 8px;--shadow: 0 8px 30px rgba(0, 0, 0, .35);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: "SFMono-Regular", ui-monospace, "Cascadia Code", Menlo, Consolas, 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