suture-hub 1.0.0

:root {
    --bg: #0d1117;
    --surface: #161b22;
    --surface-hover: #1c2129;
    --border: #30363d;
    --text: #e6edf3;
    --text-secondary: #8b949e;
    --accent-green: #16c79a;
    --accent-blue: #58a6ff;
    --error: #f85149;
    --warning: #d29922;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Noto Sans, Helvetica, Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    --radius: 6px;
    --transition: 0.15s ease;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

header h1 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    transition: background var(--transition);
}

.indicator.connected .indicator-dot {
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
}

.indicator.disconnected .indicator-dot {
    background: var(--error);
    box-shadow: 0 0 6px var(--error);
}

.indicator-text {
    color: var(--text-secondary);
}

nav.tabs {
    display: flex;
    gap: 0;
}

.tab {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
    height: 56px;
    display: flex;
    align-items: center;
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    color: var(--text);
    border-bottom-color: var(--accent-green);
}

main {
    flex: 1;
    padding: 1.5rem;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 1rem;
    font-weight: 600;
}

.badge {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.1rem 0.55rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

thead {
    background: var(--surface);
}

th {
    text-align: left;
    padding: 0.6rem 1rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

td {
    padding: 0.55rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover {
    background: var(--surface-hover);
}

tbody tr:last-child td {
    border-bottom: none;
}

.mono {
    font-family: var(--mono);
    font-size: 0.82rem;
}

.role-badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.role-badge.admin {
    background: rgba(22, 199, 154, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(22, 199, 154, 0.3);
}

.role-badge.user {
    background: rgba(88, 166, 255, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(88, 166, 255, 0.25);
}

.role-badge.readonly {
    background: rgba(139, 148, 158, 0.12);
    color: var(--text-secondary);
    border: 1px solid rgba(139, 148, 158, 0.25);
}

.status-badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.status-badge.idle {
    background: rgba(22, 199, 154, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(22, 199, 154, 0.3);
}

.status-badge.syncing {
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning);
    border: 1px solid rgba(210, 153, 34, 0.3);
}

.status-badge.error {
    background: rgba(248, 81, 73, 0.15);
    color: var(--error);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.expand-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 0.8rem;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}

.expand-btn:hover {
    background: var(--surface);
    color: var(--text);
}

.repo-details {
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.repo-details td {
    padding: 0.6rem 1rem 0.6rem 2.5rem;
}

.repo-details .branch-tag {
    display: inline-block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.1rem 0.45rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--accent-blue);
    margin: 0.1rem 0.15rem;
}

.repo-details .detail-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.2rem;
}

.repo-details .detail-value {
    font-family: var(--mono);
    font-size: 0.82rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.repo-details .detail-value:last-child {
    margin-bottom: 0;
}

.loading {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.error-banner {
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid rgba(248, 81, 73, 0.3);
    color: var(--error);
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

footer {
    text-align: center;
    padding: 1rem;
    color: var(--text-secondary);
    font-size: 0.78rem;
    border-top: 1px solid var(--border);
}

.hidden {
    display: none !important;
}

@media (max-width: 640px) {
    header {
        flex-direction: column;
        height: auto;
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }

    .tab {
        height: 40px;
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    main {
        padding: 1rem;
    }
}