/* ailia.js Demo - shared stylesheet */

:root {
    --bg: #ffffff;
    --surface: #fbfcfd;
    --border: #e4e7ec;
    --text: #1c2024;
    --text-muted: #5c6470;
    --accent: #0b6bcb;
    --accent-hover: #095aab;
    --accent-soft: #f2f7fd;
    --error: #c62828;
    --radius: 8px;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0 1.5rem 4rem;
    background-color: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
        "Hiragino Sans", "Noto Sans JP", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
}

/* Layout ------------------------------------------------------------------ */

.page {
    max-width: 760px;
    margin: 0 auto;
}

/* Demo pages put the input and the result side by side, so they need more room */
.page--wide {
    max-width: 1080px;
}

.site-header {
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2.5rem;
}

.site-header h1 {
    margin: 0;
    font-size: 2.25rem;
    letter-spacing: -0.02em;
}

.tagline {
    margin: 0.5rem 0 0;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

section {
    margin-bottom: 2.5rem;
}

section > h2 {
    margin: 0 0 0.75rem;
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

p {
    margin: 0 0 1rem;
}

/* Links ------------------------------------------------------------------- */

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Model cards ------------------------------------------------------------- */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
}

.card {
    display: block;
    padding: 1rem 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: inherit;
}

.card:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    text-decoration: none;
}

.card-title {
    display: block;
    font-weight: 600;
    color: var(--accent);
}

.card-desc {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Plain link lists -------------------------------------------------------- */

.link-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.link-list li {
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border);
}

.link-list li:last-child {
    border-bottom: none;
}

/* Notes ------------------------------------------------------------------- */

.note {
    padding: 1rem 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
}

.note p:last-child {
    margin-bottom: 0;
}

.site-footer {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Demo pages: status line ------------------------------------------------- */

.status-container {
    display: inline-block;
    margin: 0 0 1.25rem;
    padding: 0.35rem 0.8rem;
    background: var(--accent-soft);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.status-container.error {
    background: #fdf1f1;
    border-color: #f2c9c9;
    color: var(--error);
    font-weight: 600;
}

/* Demo pages: controls --------------------------------------------------- */

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

button {
    padding: 0.55rem 1.1rem;
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
}

button:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* Buttons stay hidden until the model files have been loaded */
.singleImageButton,
.videoStreamButton {
    visibility: hidden;
}

.model-loaded .singleImageButton,
.model-loaded .videoStreamButton {
    visibility: visible;
}

/* Demo pages: input / output panels -------------------------------------- */

.io-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 1rem;
    align-items: start;
}

.io-container > * {
    min-width: 0;
    padding: 1rem 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.io-container h2 {
    margin: 0 0 0.75rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.io-container img,
.io-container video,
.io-container canvas {
    max-width: 100%;
    max-height: 500px;
    border-radius: 4px;
}

.sample-image {
    cursor: pointer;
}

/* The overlay canvas is absolutely positioned on top of the result canvas */
.result-container {
    position: relative;
}

.result-json {
    margin: 0.75rem 0 0;
    max-height: 260px;
    overflow: auto;
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 0.8rem;
    line-height: 1.5;
    white-space: pre;
}

.result-json:empty {
    display: none;
}

/* Silero VAD: waveform and segment list ---------------------------------- */

.waveform {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.waveform-caption {
    margin: 0.5rem 0 0;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.segment-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
}

.segment-play {
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
}

button:disabled {
    background: var(--border);
    border-color: var(--border);
    color: var(--text-muted);
    cursor: default;
}

.device-select {
    padding: 0.5rem 0.6rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    max-width: 16rem;
}