/* Lab Pulse — styles layered on top of assets/style.css */

.pulse-container {
    max-width: 1200px;
}

.pulse-hero {
    text-align: center;
    margin-bottom: 50px;
}

.pulse-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(to right, #fff, #9aa0a6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.pulse-sub {
    color: var(--text-secondary);
    max-width: 760px;
    margin: 0 auto 30px auto;
}

.pulse-sub a {
    color: var(--accent-blue);
    text-decoration: none;
}

.pulse-when {
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
}

/* Headline tiles */
.pulse-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.pulse-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-surface);
    padding: 22px 10px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.pulse-tile:hover {
    transform: translateY(-2px);
    background-color: var(--bg-surface-hover);
    border-color: var(--border-subtle);
}

.pulse-tile.small {
    padding: 14px 8px;
}

.pulse-tile-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
    font-variant-numeric: tabular-nums;
}

.pulse-tile.small .pulse-tile-num {
    font-size: 1.4rem;
}

.pulse-tile-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
    text-align: center;
}

/* Hub-page strip variant (compact) */
.pulse-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin: 0 auto 40px auto;
    max-width: 900px;
}

.pulse-strip-cta {
    text-align: center;
    margin-top: 12px;
}

.pulse-strip-cta a {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 0.95rem;
}

.pulse-strip-cta a:hover {
    text-decoration: underline;
}

/* Table */
.pulse-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    margin-top: 8px;
}

.pulse-table th,
.pulse-table td {
    padding: 10px 8px;
    text-align: left;
    border-bottom: 1px solid var(--bg-surface);
    vertical-align: top;
}

.pulse-table th {
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border-subtle);
}

.pulse-table td.num,
.pulse-table th.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.pulse-table a {
    color: var(--accent-blue);
    text-decoration: none;
}

.pulse-table a:hover {
    text-decoration: underline;
}

.pulse-table code {
    background: var(--bg-surface);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

.pulse-table td.cmt {
    color: var(--text-primary);
}

.pulse-table td .meta {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Stream list */
.pulse-stream {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pulse-stream li {
    display: flex;
    gap: 12px;
    align-items: baseline;
    padding: 8px 4px;
    border-bottom: 1px solid var(--bg-surface);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.pulse-stream li:last-child {
    border-bottom: none;
}

.pulse-stream a {
    color: var(--accent-blue);
    text-decoration: none;
}

.pulse-stream a:hover {
    text-decoration: underline;
}

.pulse-repo {
    min-width: 180px;
    font-weight: 500;
}

.pulse-sha code {
    background: var(--bg-surface);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

.pulse-msg {
    flex: 1;
    color: var(--text-primary);
    min-width: 200px;
}

.pulse-meta {
    color: var(--text-secondary);
    font-size: 0.8rem;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* Tags */
.vis-tag,
.ci-tag,
.state,
.kind-tag {
    display: inline-block;
    font-size: 0.7rem;
    padding: 1px 6px;
    border-radius: 10px;
    margin-left: 6px;
    text-transform: lowercase;
    font-weight: 500;
    vertical-align: middle;
}

.vis-public {
    background: rgba(138, 180, 248, 0.15);
    color: var(--accent-blue);
}

.vis-private {
    background: rgba(154, 160, 166, 0.15);
    color: var(--text-secondary);
}

.ci-success {
    background: rgba(91, 185, 116, 0.15);
    color: #8bd69b;
}

.ci-failure {
    background: rgba(232, 117, 110, 0.15);
    color: #f3a3a0;
}

.ci-cancelled {
    background: rgba(226, 179, 98, 0.15);
    color: #e2b362;
}

.ci-unknown {
    background: rgba(154, 160, 166, 0.15);
    color: var(--text-secondary);
}

.ci-skipped {
    background: rgba(154, 160, 166, 0.15);
    color: var(--text-secondary);
}

.state-open {
    background: rgba(91, 185, 116, 0.15);
    color: #8bd69b;
}

.state-closed {
    background: rgba(154, 160, 166, 0.15);
    color: var(--text-secondary);
}

.state-merged {
    background: rgba(180, 138, 248, 0.15);
    color: #c3a2f3;
}

.state-drafting,
.state-submission-prep,
.state-active {
    background: rgba(138, 180, 248, 0.15);
    color: var(--accent-blue);
}

.kind-paper {
    background: rgba(138, 180, 248, 0.15);
    color: var(--accent-blue);
}

.kind-project {
    background: rgba(226, 179, 98, 0.15);
    color: #e2b362;
}

/* Mobile */
@media (max-width: 720px) {
    .pulse-stream li {
        flex-direction: column;
        gap: 2px;
    }

    .pulse-repo {
        min-width: 0;
    }

    .pulse-table {
        font-size: 0.82rem;
    }

    .pulse-table td,
    .pulse-table th {
        padding: 6px 4px;
    }
}