:root {
    --bg:          #f3f5f9;
    --card-bg:     #ffffff;
    --text:        #172033;
    --muted:       #64748b;
    --border:      #e3e8ef;
    --accent:      #0f766e;
    --accent-fg:   #ffffff;
    --warn-bg:     #fff8e1;
    --warn-fg:     #7c5a00;
    --ok:          #16a34a;
    --err:         #dc2626;
    --radius:      12px;
    --gap:         12px;
    --tap:         44px;
    --shadow-sm:   0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.05);
    --font:        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                   "Helvetica Neue", Arial, "Noto Sans", sans-serif,
                   "Apple Color Emoji", "Segoe UI Emoji";
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg:        #0d1520;
        --card-bg:   #151d28;
        --text:      #e6edf5;
        --muted:     #94a3b8;
        --border:    #26324a;
        --accent:    #2dd4bf;
        --warn-bg:   #3a2f00;
        --warn-fg:   #ffd97a;
        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.40);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}

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

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.45;
    -webkit-text-size-adjust: 100%;
}

body.app,
body.install {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

.app__header {
    padding: 10px 16px;
    padding-top: max(10px, env(safe-area-inset-top));
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    background: color-mix(in oklab, var(--card-bg) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(8px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 10;
}

.app__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.app__logo {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 55%, #0ea5e9));
}

.app__logo svg { width: 22px; height: 22px; }

.app__brand strong {
    display: block;
    font-size: 17px;
    line-height: 1.2;
}

.app__sub {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-top: 2px;
}

.app__main {
    flex: 1;
    padding: 16px;
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    display: flex;
    flex-direction: column;
    gap: var(--gap);
}

.landing__hero { margin-bottom: 4px; }

.landing__title {
    margin: 0 0 8px;
    font-size: 22px;
    line-height: 1.2;
}

.landing__lead {
    margin: 0;
    color: var(--muted);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.card h1 {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.2;
}

.card p { margin: 8px 0; }

.card--warn {
    background: var(--warn-bg);
    color: var(--warn-fg);
    border-color: transparent;
}

.muted { color: var(--muted); font-size: 14px; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: var(--border);
}

.badge--admin { background: var(--accent); color: var(--accent-fg); }
.badge--ok    { background: var(--ok);     color: #fff; }
.badge--err   { background: var(--err);    color: #fff; }

.app__footer {
    padding: 10px 16px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    color: var(--muted);
    font-size: 12px;
    text-align: center;
    border-top: 1px solid var(--border);
    background: var(--card-bg);
}

body.install {
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.install__box {
    max-width: 480px;
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}

.install__box h1 { margin-top: 0; }

.app__logo { text-decoration: none; color: #fff; }

.landing__selectors {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.dash-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 148px;
    padding: 20px 20px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
}

a.dash-card:hover {
    border-color: var(--accent);
}

a.dash-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.dash-card__eyebrow {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}

.dash-card__name {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.dash-card__desc {
    color: var(--muted);
    font-size: 14px;
    flex: 1;
}

.dash-card__cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
}

.crumb {
    font-size: 13px;
    color: var(--muted);
}

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

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--muted);
}

.toolbar__field select {
    min-height: 40px;
    min-width: 220px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text);
    font: inherit;
}

.card--flush { padding: 0; overflow: hidden; }

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 1280px;
}

.data-table th,
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
}

.data-table th {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    background: color-mix(in oklab, var(--card-bg) 88%, var(--border));
}

.table-empty {
    margin: 16px 0;
    color: var(--muted);
    white-space: normal;
}

@media (min-width: 720px) {
    .app__main { padding: 24px; max-width: 720px; margin: 0 auto; width: 100%; }
    .app__main--wide { max-width: 1400px; }
    .card { padding: 24px; }
    .card--flush { padding: 0; }
}