Files
led2/lightsync/frontend/style.css
Claude 148f16ba5e feat(02-03): build transport UI and waveform canvas
- Replace timeline placeholder with waveform canvas + playback cursor
- Replace transport placeholder with full transport bar controls
- Add play/pause/stop buttons, seek slider, time display, audio path input
- Add drawWaveform(), loadWaveform(), updatePosition(), formatTime() to app.js
- Dispatch msg.type=tick to updatePosition in handleMessage
- Wire transport buttons via WebSocket commands
- Add transport/waveform styles to style.css using existing CSS variables
- Deploy via ~/bin/deploy.sh
2026-04-06 13:14:05 +00:00

340 lines
6.8 KiB
CSS

:root {
--bg-primary: #0a0a0a;
--bg-panel: #0f0f0f;
--bg-panel-dark: #080808;
--border-dim: #1a4a4a;
--accent: #00ffff;
--border-bright: var(--accent);
--text-primary: #cccccc;
--text-dim: #555555;
--text-accent: var(--accent);
--text-warning: #ff6600;
--font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
--font-size: 13px;
--panel-gap: 1px;
}
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
background: var(--bg-primary);
color: var(--text-primary);
font-family: var(--font-mono);
font-size: var(--font-size);
line-height: 1.4;
height: 100vh;
overflow: hidden;
}
/* DAW layout — header / (sidebar + main) / transport */
.app-shell {
display: grid;
grid-template-rows: 40px 1fr 48px;
grid-template-columns: 280px 1fr;
grid-template-areas:
"header header"
"sidebar main"
"transport transport";
height: 100vh;
gap: var(--panel-gap);
}
.header {
grid-area: header;
background: var(--bg-panel-dark);
border-bottom: 1px solid var(--border-dim);
display: flex;
align-items: center;
padding: 0 16px;
gap: 16px;
}
.header-title {
color: var(--text-accent);
font-size: 16px;
font-weight: 600;
letter-spacing: 0.15em;
text-transform: uppercase;
}
.sidebar {
grid-area: sidebar;
display: flex;
flex-direction: column;
border-right: 1px solid var(--border-dim);
overflow: hidden;
gap: var(--panel-gap);
}
.panel {
border: 1px solid var(--border-dim);
background: var(--bg-panel);
display: flex;
flex-direction: column;
overflow: hidden;
}
.panel-header {
background: var(--bg-panel-dark);
border-bottom: 1px solid var(--border-dim);
padding: 6px 12px;
font-size: 11px;
letter-spacing: 0.12em;
color: var(--text-accent);
text-transform: uppercase;
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: space-between;
}
/* Device manage section — collapsible via <details> */
.device-manage-section {
border-top: 1px solid var(--border-dim);
}
.device-manage-section > summary {
padding: 5px 12px;
font-size: 10px;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--text-dim);
cursor: pointer;
user-select: none;
list-style: none;
}
.device-manage-section > summary::-webkit-details-marker { display: none; }
.device-manage-section > summary::before {
content: "▶ ";
font-size: 8px;
}
.device-manage-section[open] > summary {
color: var(--text-accent);
}
.device-manage-section[open] > summary::before {
content: "▼ ";
}
.device-manage-section > summary:hover {
color: var(--text-accent);
}
.panel-content {
flex: 1;
padding: 8px 12px;
overflow-y: auto;
min-height: 0;
}
/* Scrollbar — terminal feel */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-dim); }
.main-area {
grid-area: main;
background: var(--bg-panel-dark);
border: 1px solid var(--border-dim);
display: flex;
align-items: center;
justify-content: center;
color: var(--text-dim);
font-size: 14px;
letter-spacing: 0.1em;
}
.transport-bar {
grid-area: transport;
background: var(--bg-panel-dark);
border-top: 1px solid var(--border-dim);
display: flex;
align-items: center;
padding: 0 16px;
color: var(--text-dim);
font-size: 12px;
letter-spacing: 0.08em;
}
/* Status dot */
.status-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--text-dim);
flex-shrink: 0;
}
.status-dot.connected { background: #00ff88; }
.status-dot.error { background: #ff3333; }
/* Text helpers */
.text-dim { color: var(--text-dim); }
.text-accent { color: var(--text-accent); }
/* Device list rows */
.device-row {
display: flex;
align-items: center;
justify-content: space-between;
padding: 6px 0;
border-bottom: 1px solid var(--bg-panel-dark);
gap: 8px;
}
.device-row:last-child {
border-bottom: none;
}
.device-row-info {
display: flex;
flex-direction: column;
gap: 2px;
min-width: 0;
}
/* Form elements */
input, select, button {
background: var(--bg-panel);
border: 1px solid var(--border-dim);
color: var(--text-primary);
font-family: var(--font-mono);
font-size: var(--font-size);
padding: 4px 8px;
outline: none;
}
button:hover {
border-color: var(--border-bright);
color: var(--text-accent);
cursor: pointer;
}
/* Device form */
.device-form {
display: flex;
flex-direction: column;
gap: 4px;
padding: 8px 12px;
border-top: 1px solid var(--border-dim);
}
.device-form button[type="submit"] {
margin-top: 4px;
text-transform: uppercase;
letter-spacing: 0.08em;
}
/* Device remove button */
.device-remove {
background: none;
border: none;
color: var(--text-dim);
font-family: var(--font-mono);
font-size: 16px;
cursor: pointer;
padding: 0 4px;
line-height: 1;
flex-shrink: 0;
}
.device-remove:hover {
color: #ff3333;
border: none;
}
/* Transport controls */
.transport-controls {
display: flex;
gap: 4px;
align-items: center;
}
.transport-btn {
background: var(--bg-panel);
color: var(--accent);
border: 1px solid var(--border-dim);
padding: 4px 10px;
font-family: var(--font-mono);
font-size: 0.85rem;
cursor: pointer;
min-width: 36px;
text-align: center;
}
.transport-btn:hover {
background: var(--accent);
color: var(--bg-primary);
border-color: var(--accent);
}
.transport-time {
font-family: var(--font-mono);
font-size: 0.85rem;
white-space: nowrap;
min-width: 120px;
}
.transport-seek {
flex: 1;
display: flex;
align-items: center;
}
.seek-slider {
width: 100%;
accent-color: var(--accent);
cursor: pointer;
}
.transport-file {
display: flex;
gap: 4px;
align-items: center;
}
.audio-path-input {
background: var(--bg-primary);
color: var(--text-primary);
border: 1px solid var(--border-dim);
padding: 4px 8px;
font-family: var(--font-mono);
font-size: 0.8rem;
width: 200px;
}
.audio-path-input:focus {
border-color: var(--accent);
outline: none;
}
/* Transport bar layout override */
.transport-bar {
gap: 12px;
padding: 6px 12px;
}
/* Waveform */
.waveform-container {
background: var(--bg-primary);
border: none;
overflow: hidden;
}
.playback-cursor {
position: absolute;
top: 0;
left: 0;
width: 2px;
height: 100%;
background: var(--accent);
pointer-events: none;
transition: left 0.1s linear;
z-index: 10;
}