Ping Long
feat(arch): implement dual-engine ASR testbed and WebGPU baseline
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/* ─────────────────────────────────────────────────────────────────────────────
Open-ASR Model Explorer – Global Styles
───────────────────────────────────────────────────────────────────────────── */
/* ── Reset / base ──────────────────────────────────────────────────────────── */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--color-bg: #0f172a;
--color-surface: #1e293b;
--color-border: #334155;
--color-text: #f1f5f9;
--color-text-muted: #94a3b8;
--color-primary: #6366f1;
--color-primary-hover: #4f46e5;
--color-success: #10b981;
--color-danger: #ef4444;
--color-warning: #f59e0b;
--radius: 0.75rem;
--radius-sm: 0.375rem;
--shadow: 0 4px 24px rgba(0,0,0,0.4);
font-size: 16px;
}
body {
font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
background: var(--color-bg);
color: var(--color-text);
min-height: 100vh;
line-height: 1.6;
}
/* ── App shell ─────────────────────────────────────────────────────────────── */
.app {
display: flex;
flex-direction: column;
min-height: 100vh;
}
.app-header {
background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
border-bottom: 1px solid var(--color-border);
padding: 2rem 1.5rem 1.5rem;
text-align: center;
}
.header-title-row {
display: flex;
align-items: center;
justify-content: center;
gap: 0.75rem;
margin-bottom: 0.5rem;
}
.header-icon {
font-size: 2rem;
}
.header-title {
font-size: 1.875rem;
font-weight: 700;
background: linear-gradient(90deg, #a5b4fc, #818cf8);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.header-subtitle {
color: var(--color-text-muted);
font-size: 0.9rem;
}
.app-main {
flex: 1;
max-width: 860px;
width: 100%;
margin: 2rem auto;
padding: 0 1rem;
display: flex;
flex-direction: column;
gap: 1.5rem;
}
.app-footer {
text-align: center;
padding: 1.5rem;
color: var(--color-text-muted);
font-size: 0.85rem;
border-top: 1px solid var(--color-border);
}
.app-footer a {
color: #818cf8;
text-decoration: none;
}
.app-footer a:hover {
text-decoration: underline;
}
/* ── Card ──────────────────────────────────────────────────────────────────── */
.card {
background: var(--color-surface);
border: 1px solid var(--color-border);
border-radius: var(--radius);
padding: 1.5rem;
box-shadow: var(--shadow);
display: flex;
flex-direction: column;
gap: 1.25rem;
}
/* ── Section ───────────────────────────────────────────────────────────────── */
.section {
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.section-title {
font-size: 0.875rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.05em;
color: var(--color-text-muted);
}
/* ── Labels ────────────────────────────────────────────────────────────────── */
.label {
font-size: 0.875rem;
font-weight: 500;
color: var(--color-text-muted);
display: block;
margin-bottom: 0.25rem;
}
/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
padding: 0.5rem 1.25rem;
border-radius: var(--radius-sm);
border: none;
font-size: 0.9rem;
font-weight: 500;
cursor: pointer;
transition: background 0.15s, transform 0.1s;
user-select: none;
}
.btn:disabled {
opacity: 0.5;
cursor: not-allowed;
transform: none !important;
}
.btn:not(:disabled):hover {
transform: translateY(-1px);
}
.btn-primary {
background: var(--color-primary);
color: #fff;
}
.btn-primary:not(:disabled):hover {
background: var(--color-primary-hover);
}
.btn-secondary {
background: var(--color-border);
color: var(--color-text);
}
.btn-secondary:not(:disabled):hover {
background: #475569;
}
.btn-danger {
background: var(--color-danger);
color: #fff;
}
.btn-ghost {
background: transparent;
color: var(--color-text-muted);
border: 1px solid var(--color-border);
}
.btn-ghost:not(:disabled):hover {
background: var(--color-surface);
color: var(--color-text);
}
.btn-large {
padding: 0.75rem 2rem;
font-size: 1rem;
}
/* ── Action row ────────────────────────────────────────────────────────────── */
.action-row {
display: flex;
gap: 0.75rem;
flex-wrap: wrap;
}
/* ── ModelSelector ─────────────────────────────────────────────────────────── */
.model-selector {
display: flex;
flex-direction: column;
gap: 0.375rem;
}
.select-row {
display: flex;
align-items: center;
gap: 0.75rem;
flex-wrap: wrap;
}
.select {
flex: 1;
min-width: 200px;
background: var(--color-bg);
border: 1px solid var(--color-border);
border-radius: var(--radius-sm);
color: var(--color-text);
padding: 0.5rem 0.75rem;
font-size: 0.95rem;
cursor: pointer;
outline: none;
transition: border-color 0.15s;
}
.select:focus {
border-color: var(--color-primary);
}
.badge {
display: inline-flex;
align-items: center;
padding: 0.25rem 0.75rem;
border-radius: 9999px;
font-size: 0.75rem;
font-weight: 600;
color: #fff;
white-space: nowrap;
cursor: help;
}
/* ── AudioRecorder ─────────────────────────────────────────────────────────── */
.audio-recorder {
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.recorder-row {
display: flex;
gap: 0.75rem;
flex-wrap: wrap;
}
/* ── Sample clips ──────────────────────────────────────────────────────────── */
.sample-clips {
margin-top: 0.75rem;
}
.sample-clips-hint {
font-size: 0.85rem;
color: var(--color-text-muted);
margin: 0 0 0.5rem;
}
.sample-clips-row {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
}
.btn-sample-active {
background: var(--color-primary);
color: #fff;
border-color: var(--color-primary);
}
.file-name {
font-size: 0.8rem;
color: var(--color-text-muted);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
max-width: 100%;
}
.audio-player {
width: 100%;
border-radius: var(--radius-sm);
accent-color: var(--color-primary);
}
/* ── TranscriptDisplay ─────────────────────────────────────────────────────── */
.transcript-display {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.transcript-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
}
.transcript-title {
font-size: 0.875rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.05em;
color: var(--color-text-muted);
}
.transcript-mode {
font-size: 0.75rem;
color: var(--color-text-muted);
}
.transcript-body {
background: var(--color-bg);
border: 1px solid var(--color-border);
border-radius: var(--radius-sm);
padding: 1rem;
min-height: 120px;
font-size: 1rem;
line-height: 1.7;
word-break: break-word;
}
.transcript-stable {
color: var(--color-text);
}
.transcript-unstable {
color: var(--color-text-muted);
font-style: italic;
}
.transcript-placeholder {
color: #475569;
font-style: italic;
}
.transcript-loading {
display: inline-flex;
align-items: center;
gap: 0.5rem;
color: var(--color-text-muted);
}
/* ── MetricsDashboard ──────────────────────────────────────────────────────── */
.metrics-dashboard {
display: flex;
flex-direction: column;
gap: 1rem;
}
.metrics-title {
font-size: 1rem;
font-weight: 600;
display: flex;
align-items: center;
gap: 0.5rem;
}
.metrics-mode-badge {
font-size: 0.7rem;
padding: 0.2rem 0.6rem;
border-radius: 9999px;
color: #fff;
font-weight: 700;
}
.metrics-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1rem;
}
@media (max-width: 600px) {
.metrics-grid {
grid-template-columns: 1fr;
}
}
.metric-card {
background: var(--color-bg);
border: 1px solid var(--color-border);
border-radius: var(--radius-sm);
padding: 1rem;
display: flex;
flex-direction: column;
gap: 0.25rem;
cursor: help;
transition: border-color 0.15s;
}
.metric-card--highlight {
border-color: var(--color-success);
}
.metric-label {
font-size: 0.75rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--color-text-muted);
}
.metric-value {
font-size: 1.875rem;
font-weight: 700;
color: var(--color-text);
line-height: 1.2;
}
.metric-unit {
font-size: 0.9rem;
font-weight: 400;
color: var(--color-text-muted);
}
.metric-desc {
font-size: 0.75rem;
color: #475569;
line-height: 1.4;
}
/* ── Error banner ──────────────────────────────────────────────────────────── */
.error-banner {
background: rgba(239, 68, 68, 0.1);
border: 1px solid rgba(239, 68, 68, 0.4);
border-radius: var(--radius-sm);
padding: 0.75rem 1rem;
color: #fca5a5;
font-size: 0.9rem;
}
/* ── Spinners ──────────────────────────────────────────────────────────────── */
@keyframes spin {
to { transform: rotate(360deg); }
}
.spinner {
display: inline-block;
width: 1.25rem;
height: 1.25rem;
border: 2px solid rgba(255,255,255,0.2);
border-top-color: #fff;
border-radius: 50%;
animation: spin 0.7s linear infinite;
vertical-align: middle;
}
.spinner-inline {
display: inline-block;
width: 1rem;
height: 1rem;
border: 2px solid rgba(255,255,255,0.3);
border-top-color: #fff;
border-radius: 50%;
animation: spin 0.7s linear infinite;
}