/* ============================================
   ALARM OPTIMISER TRIAGE — ONYX Brand Theme
   Style adapted from AlarmFlood.Web, gameplay
   elements stripped, table/list density tuned
   for a labelling-heavy workflow.
   ============================================ */

:root {
    --onyx-dark-blue: #0B053B;
    --onyx-bright-blue: #004DFF;
    --onyx-sky-blue: #7BE2FF;
    --onyx-red: #FF1B00;
    --onyx-red-dark: #cc1500;
    --onyx-green: #008F33;
    --onyx-green-dark: #006b26;
    --onyx-orange: #ED8A3B;
    --onyx-yellow: #FFCD00;

    --text-primary: #ffffff;
    --text-secondary: #CDC8D2;
    --text-muted: #9e98a8;
    --text-faint: #7a7488;

    --card-bg: rgba(255,255,255,0.05);
    --card-border: rgba(255,255,255,0.10);
    --overlay-dark: rgba(0,0,0,0.30);
}

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

html, body {
    font-family: 'Aptos', 'Segoe UI', Tahoma, sans-serif;
    background: var(--onyx-dark-blue);
    color: var(--text-primary);
    min-height: 100vh;
}

a { color: var(--onyx-sky-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Top bar (nav + identity) --- */
.topbar {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; gap: 1.2rem;
    padding: 0.6rem 1rem;
    background: linear-gradient(180deg, rgba(11,5,59,0.95) 0%, rgba(11,5,59,0.85) 100%);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--card-border);
}
.topbar h1 { font-size: 1.05rem; font-weight: 600; letter-spacing: 0.02em; }
.topbar .brand { color: var(--onyx-sky-blue); margin-right: 0.5rem; font-weight: 700; }
.topbar nav { display: flex; gap: 0.4rem; }
.topbar nav a {
    display: inline-block; padding: 0.4rem 0.8rem; border-radius: 999px;
    color: var(--text-secondary); border: 1px solid transparent; font-size: 0.9rem;
}
.topbar nav a.active, .topbar nav a:hover {
    color: var(--text-primary);
    background: rgba(0,77,255,0.18);
    border-color: rgba(0,77,255,0.4);
    text-decoration: none;
}
.topbar .me { margin-left: auto; color: var(--text-muted); font-size: 0.85em; }
.topbar .me .role { color: var(--onyx-yellow); margin-left: 0.4rem; }

/* --- Cards / panels --- */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    padding: 1.2rem;
}
.glass-card h2 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.8rem; color: var(--text-secondary); letter-spacing: 0.02em; }
.glass-card h3 { font-size: 0.95rem; font-weight: 600; margin: 0.6rem 0 0.4rem; color: var(--text-secondary); }
.glass-card p { color: var(--text-secondary); font-size: 0.9rem; }

.page { padding: 1rem; max-width: 1500px; margin: 0 auto; }
.row { display: flex; gap: 1rem; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 240px; }

/* --- Stats --- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.8rem; }
.stat-card { background: rgba(0,77,255,0.08); border: 1px solid rgba(0,77,255,0.25); border-radius: 10px; padding: 0.9rem 1rem; }
.stat-card .label { color: var(--text-muted); font-size: 0.78em; text-transform: uppercase; letter-spacing: 0.06em; }
.stat-card .value { font-size: 1.8rem; font-weight: 700; margin-top: 0.2rem; }
.stat-card.green { background: rgba(0,143,51,0.12); border-color: rgba(0,143,51,0.35); }
.stat-card.green .value { color: var(--onyx-green); }
.stat-card.red { background: rgba(255,27,0,0.10); border-color: rgba(255,27,0,0.30); }
.stat-card.red .value { color: var(--onyx-red); }
.stat-card.amber { background: rgba(237,138,59,0.10); border-color: rgba(237,138,59,0.30); }
.stat-card.amber .value { color: var(--onyx-orange); }

/* --- Buttons --- */
.btn {
    display: inline-block; padding: 0.5rem 1rem; border-radius: 8px;
    background: rgba(255,255,255,0.06); color: var(--text-primary);
    border: 1px solid var(--card-border); cursor: pointer; font-weight: 600;
    font-size: 0.9rem; transition: background 0.15s, transform 0.05s;
}
.btn:hover { background: rgba(255,255,255,0.12); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--onyx-bright-blue); border-color: var(--onyx-bright-blue); }
.btn.primary:hover { background: #0036c0; }
.btn.danger { background: var(--onyx-red); border-color: var(--onyx-red-dark); }
.btn.danger:hover { background: var(--onyx-red-dark); }
.btn.green { background: var(--onyx-green); border-color: var(--onyx-green-dark); }
.btn.green:hover { background: var(--onyx-green-dark); }
.btn.amber { background: var(--onyx-orange); border-color: #c66f23; color: #1f0f00; }
.btn.amber:hover { filter: brightness(0.92); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.tiny { padding: 0.25rem 0.55rem; font-size: 0.78rem; }

/* --- Forms --- */
label { display: block; font-size: 0.85em; color: var(--text-muted); margin-top: 0.6rem; }
input[type=text], input[type=number], input[type=password], input[type=date], input[type=email], select, textarea {
    width: 100%; padding: 0.45rem 0.6rem; border-radius: 6px;
    background: rgba(255,255,255,0.06); color: var(--text-primary);
    border: 1px solid var(--card-border); font-size: 0.92rem; font-family: inherit;
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--onyx-bright-blue);
    box-shadow: 0 0 0 2px rgba(0,77,255,0.25);
}
textarea { min-height: 60px; resize: vertical; }
/* Native option popup defaults to white background — force the dark theme. */
select option { background: #15104e; color: var(--text-primary); }

/* --- Searchable multi-select site picker --- */
/* backdrop-filter on .glass-card creates a stacking context, so the picker
 * menu can't escape its own card just by setting z-index on .menu. Elevate
 * the whole glass-card when its picker is open so the menu paints above
 * sibling cards like the retrain-schedule panel below. */
.glass-card:has(.site-picker.open) { position: relative; z-index: 1000; }
.site-picker { position: relative; }
.site-picker .chips {
    display: flex; flex-wrap: wrap; gap: 0.25rem; padding: 0.25rem;
    min-height: 1.7rem;
    border: 1px solid var(--card-border); border-radius: 6px;
    background: rgba(255,255,255,0.06); cursor: text;
}
.site-picker .chip {
    background: rgba(0,77,255,0.20); color: var(--onyx-sky-blue);
    padding: 0.05rem 0.4rem; border-radius: 999px; font-size: 0.78rem;
    display: inline-flex; gap: 0.25rem; align-items: center;
}
.site-picker .chip .x { cursor: pointer; opacity: 0.7; padding: 0 0.1rem; }
.site-picker .chip .x:hover { opacity: 1; }
.site-picker .chips input {
    flex: 1; min-width: 90px; background: transparent;
    border: none; padding: 0.15rem 0.3rem; color: var(--text-primary);
    font-size: 0.85rem; outline: none; box-shadow: none;
}
.site-picker .menu {
    position: absolute; top: 100%; left: 0; right: 0; z-index: 100;
    background: #15104e; border: 1px solid var(--card-border);
    border-radius: 6px; max-height: 260px; overflow-y: auto;
    margin-top: 2px; display: none;
}
.site-picker.open .menu { display: block; }
.site-picker .menu .item { padding: 0.35rem 0.6rem; cursor: pointer; font-size: 0.85rem; }
.site-picker .menu .item:hover { background: rgba(0,77,255,0.15); }
.site-picker .menu .item.selected { color: var(--text-muted); }
.site-picker .menu .item.selected::before { content: "✓ "; color: var(--onyx-green); }
.site-picker .menu .empty,
.site-picker .menu .loading,
.site-picker .menu .hint {
    padding: 0.5rem 0.6rem; color: var(--text-muted); font-size: 0.85em; text-align: center;
}
.site-picker .menu .error { padding: 0.5rem 0.6rem; color: var(--onyx-red); font-size: 0.85em; }

/* --- Tables --- */
table.data { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data th { color: var(--text-muted); text-align: left; padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--card-border); font-weight: 600; }
table.data td { padding: 0.45rem 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.04); }
table.data tr:hover td { background: rgba(0,77,255,0.05); }
table.data tr.muted td { color: var(--text-muted); opacity: 0.6; }

/* --- Pills / badges --- */
.pill { display: inline-block; padding: 0.1rem 0.55rem; border-radius: 999px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; }
.pill.tp { background: rgba(0,143,51,0.18); color: var(--onyx-green); }
.pill.fp { background: rgba(255,27,0,0.18); color: var(--onyx-red); }
.pill.tc { background: rgba(237,138,59,0.20); color: var(--onyx-orange); }
.pill.ow { background: rgba(255,205,0,0.20); color: var(--onyx-yellow); }
.pill.unk { background: rgba(255,255,255,0.10); color: var(--text-muted); }

.alarm-tag { display: inline-block; font-family: 'JetBrains Mono', Consolas, monospace; font-size: 0.78rem; padding: 0.05rem 0.4rem; border-radius: 4px; background: rgba(0,77,255,0.10); color: var(--onyx-sky-blue); border: 1px solid rgba(0,77,255,0.20); }

/* --- Site labelling rows --- */
.alarm-row {
    display: grid;
    grid-template-columns: 28px 110px 1fr 100px 110px 120px 80px;
    gap: 0.6rem; align-items: center;
    padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--card-border); font-size: 0.9rem;
}
.alarm-row.header { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.alarm-row.has-label { background: rgba(0,143,51,0.06); }
.alarm-row.suppressed { background: rgba(255,27,0,0.05); }
.alarm-row .drag-handle { cursor: grab; color: var(--text-faint); user-select: none; }
.alarm-row .actions { display: flex; gap: 0.25rem; }

.label-buttons { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.label-buttons .btn { padding: 0.3rem 0.6rem; font-size: 0.78rem; }

/* --- Modal --- */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal { background: #15104e; border: 1px solid var(--card-border); border-radius: 12px; padding: 1.2rem; width: 520px; max-width: 92vw; }
.modal h3 { margin-bottom: 0.6rem; }
.modal-actions { margin-top: 1rem; display: flex; justify-content: flex-end; gap: 0.5rem; }

/* --- Empty / status states --- */
.empty { color: var(--text-muted); padding: 2rem 1rem; text-align: center; border: 1px dashed var(--card-border); border-radius: 10px; }
.error { color: var(--onyx-red); padding: 0.6rem 0.8rem; border-radius: 6px; background: rgba(255,27,0,0.08); border: 1px solid rgba(255,27,0,0.20); margin: 0.5rem 0; }
.success { color: var(--onyx-green); padding: 0.4rem 0.6rem; border-radius: 6px; background: rgba(0,143,51,0.10); border: 1px solid rgba(0,143,51,0.20); }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.3); border-top-color: var(--onyx-sky-blue); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Bars (progress) --- */
.bar { display: block; height: 6px; background: rgba(255,255,255,0.06); border-radius: 999px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--onyx-bright-blue); }
.bar.green > span { background: var(--onyx-green); }
.bar.amber > span { background: var(--onyx-orange); }