:root{--bg-canvas: #0c0d10;--bg-surface: #14161b;--bg-surface-elevated: #1a1c23;--bg-surface-hover: #222530;--bg-input: #101115;--border-subtle: #242732;--border-strong: #333847;--border-focus: #f97316;--text-primary: #f4f4f7;--text-secondary: #9da1b0;--text-muted: #676b7b;--text-inverse: #0c0d10;--accent-orange: #ea580c;--accent-orange-hover: #f97316;--accent-green: #10b981;--accent-red: #ef4444;--accent-amber: #f59e0b;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--transition-fast: .15s 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var(--border-subtle);display:flex;align-items:center;justify-content:center;color:var(--accent-orange);flex-shrink:0}.brand-title-row{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.brand-name{font-size:1.125rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.badge{font-size:.75rem;font-weight:600;padding:.125rem .5rem;border-radius:9999px;font-family:var(--font-mono)}.badge-model{background-color:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary)}.badge-gpu{background-color:#ea580c26;border:1px solid var(--accent-orange);color:var(--accent-orange-hover)}.brand-tagline{font-size:.8125rem;color:var(--text-muted)}.header-meta{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.device-status{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem;border-radius:9999px;background-color:var(--bg-surface);border:1px solid var(--border-subtle);font-size:.8125rem;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--text-muted);flex-shrink:0}.status-dot.status-ready{background-color:var(--accent-green)}.status-dot.status-warning,.status-dot.status-busy{background-color:var(--accent-amber)}.status-dot.status-error{background-color:var(--accent-red)}.badge-wasm{background-color:#38bdf826;border:1px solid rgba(56,189,248,.4);color:#38bdf8}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;border:1px solid transparent;transition:background-color var(--transition-fast),border-color var(--transition-fast),opacity var(--transition-fast);text-decoration:none;touch-action:manipulation;white-space:nowrap}.btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--accent-orange);color:#fff;border-color:var(--accent-orange)}.btn-primary:hover:not(:disabled){background-color:var(--accent-orange-hover);border-color:var(--accent-orange-hover)}.btn-secondary{background-color:var(--bg-surface-elevated);border-color:var(--border-subtle);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-surface-hover);border-color:var(--border-strong)}.btn-danger{background-color:#ef444426;border-color:var(--accent-red);color:var(--accent-red)}.btn-danger:hover:not(:disabled){background-color:var(--accent-red);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background-color:var(--bg-surface-hover)}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.btn-sm{padding:.3125rem .625rem;font-size:.8125rem}.file-upload-btn{cursor:pointer}.main-content{flex:1;max-width:1100px;width:100%;margin:0 auto;padding:1.5rem 1.25rem;display:flex;flex-direction:column;gap:1.25rem}.app-intro{font-size:.9375rem;color:var(--text-secondary);line-height:1.5}.card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.25rem}.model-banner{border-color:var(--border-strong);background-color:var(--bg-surface-elevated)}.banner-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.banner-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.banner-desc{font-size:.8125rem;color:var(--text-secondary);margin-top:.25rem}.banner-actions{display:flex;align-items:center;gap:.625rem;flex-wrap:wrap}.progress-bar-container{display:flex;flex-direction:column;gap:.5rem}.progress-bar-track{height:8px;background-color:var(--bg-canvas);border-radius:9999px;overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--accent-orange);transition:width .1s 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h3{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.modal-body{display:flex;flex-direction:column;gap:.75rem}.cache-info-row{display:flex;justify-content:space-between;font-size:.875rem;border-bottom:1px solid var(--border-subtle);padding-bottom:.5rem}.cache-label{color:var(--text-secondary)}.cache-val{font-family:var(--font-mono);color:var(--text-primary);font-weight:500}.modal-help-text{font-size:.8125rem;color:var(--text-muted);line-height:1.5;margin-top:.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:.5rem}.app-footer{border-top:1px solid var(--border-subtle);padding:1.5rem 1.25rem;margin-top:auto;text-align:center;font-size:.8125rem;color:var(--text-muted)}.app-footer a{color:var(--text-secondary);text-decoration:underline}.footer-sub{font-size:.75rem;margin-top:.25rem}@media(max-width:640px){.header-content{flex-direction:column;align-items:flex-start}.header-meta{width:100%;justify-content:space-between}.input-header-row{flex-direction:column;align-items:flex-start}.sample-presets{width:100%}.url-input-form{flex-direction:column}.btn-submit{width:100%}.results-header{flex-direction:column}.stats-row{width:100%;justify-content:space-between}.output-toolbar{flex-direction:column;align-items:stretch}.output-actions{justify-content:flex-end}}