/* styles.css — Light/Dark theme, clean professional UI */

:root {
    --bg: #f9fafb;
    --card: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --accent: #2563eb;
    --danger: #dc2626;
    --ok: #16a34a;
    --border: #e5e7eb;
    --shadow: 0 4px 14px rgba(0,0,0,.06);
}

:root[data-theme="dark"] {
    --bg: #0b1020;
    --card: #121a2b;
    --text: #e5e9f0;
    --muted: #9aa6b2;
    --accent: #7aa2f7;
    --danger: #f87171;
    --ok: #98c379;
    --border: #2a3550;
    --shadow: 0 10px 30px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
    background: var(--bg);
    color: var(--text);
}

.container { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.header-actions { display: flex; gap: 8px; align-items: center; }
.muted { color: var(--muted); }

.grid {
    display: grid; gap: 16px;
    grid-template-columns: 1fr;
}
@media (min-width: 900px) {
    .grid { grid-template-columns: 1fr 2fr; }
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow);
}

.row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
}
label { color: var(--muted); }
input, select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
    color: var(--text);
    outline: none;
}
:root[data-theme="dark"] input,
:root[data-theme="dark"] select {
    background: #0a1224;
}
input:focus, select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}

.actions { display: flex; gap: 8px; margin-top: 10px; }
button {
    border: 1px solid var(--border);
    background: #f3f4f6;
    color: var(--text);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: background .2s, border-color .2s, transform .02s;
}
button:active { transform: translateY(1px); }
button:hover { background: #e5e7eb; border-color: var(--accent); }
button.secondary { background: #f9fafb; }
button.ghost { background: transparent; }
button.danger { border-color: var(--danger); color: var(--danger); background: #fff1f2; }
button.danger:hover { background: #fee2e2; }

.import-label {
    display: inline-flex; align-items: center; gap: 6px;
    border: 1px solid var(--border); padding: 8px 12px; border-radius: 8px; cursor: pointer;
    background: #f9fafb;
}
.import-label:hover { background: #eef2ff; border-color: var(--accent); }

.list-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.search { display: flex; gap: 8px; align-items: center; }
.table-wrap { overflow: auto; border: 1px solid var(--border); border-radius: 8px; }

table { width: 100%; border-collapse: collapse; }
thead th {
    background: #f3f4f6;
    color: var(--muted);
    text-align: left;
    font-weight: 600;
    padding: 10px;
    border-bottom: 1px solid var(--border);
    user-select: none;
}
:root[data-theme="dark"] thead th { background: #0a1224; }
thead th.sorted { color: var(--text); }
thead th.sorted::after { content: ' ▲'; }
thead th.sorted.desc::after { content: ' ▼'; }
tbody td { padding: 10px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.actions-cell { display: flex; gap: 8px; }

.pagination {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px;
}

footer { text-align: center; margin: 24px 0; color: var(--muted); }

/* Stats & health */
.health { margin-top: 10px; font-weight: 600; color: var(--muted); }
.health.ok { color: var(--ok); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.stat-label { color: var(--muted); font-size: 12px; }
.stat-value { font-size: 24px; font-weight: 700; }
.stat-list { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Toasts */
.toast {
    position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
    background: var(--card); border: 1px solid var(--border); color: var(--text);
    padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow);
    opacity: 0; transition: opacity .2s;
}
.toast.success { border-color: var(--ok); }
.toast.error { border-color: var(--danger); }

/* Responsive */
@media (max-width: 600px) {
    .row { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
}