/*
 * Interim stylesheet (no build step, works on any host). Phase 7 may replace it
 * with a Tailwind build. Colour semantics follow brief section 72: green normal,
 * amber warning, red critical, grey unknown, always with text as well.
 */
:root {
    --bg: #f5f6f8; --card: #ffffff; --ink: #14181f; --muted: #5b6472; --line: #d9dde3;
    --accent: #1f5fbf; --accent-ink: #ffffff; --soft: #eef3fb;
    --ok: #1a7f37; --ok-bg: #e6f4ea; --warn: #8a5a00; --warn-bg: #fdf3d8;
    --bad: #b42318; --bad-bg: #fde7e5; --grey: #57606a; --grey-bg: #eceef1;
    --radius: 8px;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f1217; --card: #171b22; --ink: #e8ebf0; --muted: #9aa3af; --line: #2a303a;
        --accent: #6ea8ff; --accent-ink: #0b1220; --soft: #1b2433;
        --ok: #56d364; --ok-bg: #12261a; --warn: #e3b341; --warn-bg: #2a220f;
        --bad: #ff7b72; --bad-bg: #2d1514; --grey: #9aa3af; --grey-bg: #222831;
    }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Arabic", sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--accent); }
main { max-width: 1200px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 24px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 24px 0 12px; }
.muted { color: var(--muted); font-size: 14px; }
.mono, code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card + .card { margin-top: 16px; }
.narrow { max-width: 440px; margin: 48px auto; }
.stack > * + * { margin-top: 16px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.spread { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid-2 { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .grid-2 { grid-template-columns: 1fr 1fr; } }

/* Header and navigation */
header.top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--card); }
header.top .brand { font-weight: 700; text-decoration: none; color: var(--ink); }
header.top nav { display: flex; flex-wrap: wrap; gap: 4px; }
header.top nav a { padding: 8px 12px; border-radius: 6px; text-decoration: none; color: var(--ink); }
header.top nav a[aria-current="page"] { background: var(--soft); color: var(--accent); font-weight: 600; }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--line); margin: 16px 0 20px; }
.tabs a { padding: 10px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }

/* Forms */
label { display: block; font-weight: 600; margin: 0 0 6px; }
.field { margin-bottom: 16px; }
.field .hint { color: var(--muted); font-size: 13px; margin-top: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], input[type=file], select, textarea {
    width: 100%; padding: 10px 12px; font: inherit; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--ink);
}
textarea { min-height: 120px; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }
.form-grid { display: grid; gap: 0 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.error { color: var(--bad); font-size: 14px; margin-top: 4px; }

/* Buttons: touch friendly (>= 44px) */
button, .button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 18px; font: inherit; font-weight: 600; border: 1px solid var(--accent); border-radius: var(--radius); background: var(--accent); color: var(--accent-ink); cursor: pointer; text-decoration: none; }
.button.secondary, button.secondary { background: transparent; color: var(--accent); }
.button.danger, button.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
button.block { width: 100%; }
button.link { background: none; border: 0; color: var(--accent); padding: 0; min-height: 0; font-weight: 400; text-decoration: underline; }
form.inline { display: inline; }

/* Alerts and badges */
.flash { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; border: 1px solid; }
.flash.ok { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.flash.bad { background: var(--bad-bg); color: var(--bad); border-color: var(--bad); }
.flash.warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: 0.02em; border: 1px solid; white-space: nowrap; }
.badge.ok { color: var(--ok); background: var(--ok-bg); }
.badge.warn { color: var(--warn); background: var(--warn-bg); }
.badge.bad { color: var(--bad); background: var(--bad-bg); }
.badge.grey { color: var(--grey); background: var(--grey-bg); }
.badge.info { color: var(--accent); background: var(--soft); }

/* Tables: become cards on narrow screens instead of shrinking (brief section 28) */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: start; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 13px; color: var(--muted); font-weight: 600; }
@media (max-width: 719px) {
    table.responsive thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
    table.responsive tr { display: block; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; padding: 8px 12px; background: var(--card); }
    table.responsive td { display: flex; justify-content: space-between; gap: 12px; border: 0; padding: 6px 0; }
    table.responsive td::before { content: attr(data-label); font-weight: 600; color: var(--muted); }
}
.pagination { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.pagination a, .pagination span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; }
.pagination [aria-current] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* Map editor */
.map-wrap { position: relative; overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--grey-bg); max-height: 70vh; }
.map-wrap img { display: block; max-width: none; user-select: none; }
.map-wrap svg { position: absolute; inset: 0; cursor: crosshair; }
.map-wrap svg polygon.existing { fill: rgba(100, 110, 125, 0.15); stroke: var(--grey); stroke-width: 1.5; }
.map-wrap svg polygon.current, .map-wrap svg polyline.current { fill: rgba(31, 95, 191, 0.2); stroke: var(--accent); stroke-width: 2; }
.map-wrap svg circle.vertex { fill: var(--accent); }
.map-wrap svg circle.calib { fill: var(--bad); }
.thumb { width: 96px; height: 96px; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--line); }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Utilities (inline style attributes are blocked by the CSP) */
.mt { margin-top: 16px; }
.mt-0 { margin-top: 0; }
.w-auto { width: auto; }
.w-sm { max-width: 100px; }
.w-md { max-width: 200px; }
.item { padding: 8px 0; border-bottom: 1px solid var(--line); }
.tight { margin: 6px 0; }
/* Grid items may shrink below their content (wide map images scroll inside .map-wrap instead). */
.grid-2 > *, .grid > *, .form-grid > * { min-width: 0; }

/* Dashboard and emergency (brief sections 16, 55, 71-73) */
.conn { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.conn strong { color: var(--ink); }
.ok-t { color: var(--ok); }
.warn-t { color: var(--warn); }
.bad-t { color: var(--bad); }
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin-top: 12px; }
.stats > div { display: flex; flex-direction: column; gap: 2px; }
.stats.big .stat-n { font-size: 40px; }
.stat-n { font-size: 30px; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat-label { font-size: 13px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.emergency-box { border: 2px solid var(--bad); background: var(--bad-bg); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.emergency-box .stats > div span:last-child { font-weight: 600; }
@media (min-width: 1800px) { .stats.big .stat-n { font-size: 64px; } main { max-width: 1800px; } }
.map-wrap svg polygon.zone { fill: rgba(100, 110, 125, 0.12); stroke: var(--grey); stroke-width: 1.5; }
.map-wrap svg polygon.zone-muster { fill: rgba(26, 127, 55, 0.18); stroke: var(--ok); stroke-width: 2.5; }
.map-wrap svg polygon.zone-restricted, .map-wrap svg polygon.zone-high_risk { fill: rgba(180, 35, 24, 0.1); stroke: var(--bad); stroke-dasharray: 6 4; }
.map-wrap svg circle.dot-live { fill: var(--ok); stroke: #fff; stroke-width: 1; }
.map-wrap svg circle.dot-delayed { fill: var(--warn); stroke: #fff; stroke-width: 1; }
.map-wrap svg circle.dot-stale { fill: var(--grey); stroke: #fff; stroke-width: 1; opacity: 0.7; }
.map-wrap svg circle.dot-sos { fill: var(--bad); stroke: #fff; stroke-width: 2; }
.alert-bar { display: block; padding: 10px 16px; background: var(--bad); color: #fff; font-weight: 700; text-decoration: none; text-align: center; }
.alert-bar.drill { background: #f2c94c; color: #1a1300; }

/* Mobile muster page: big targets, minimum clicks (brief section 73) */
.muster-counts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.muster-counts > div { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.muster-counts .stat-n { font-size: 36px; }
.muster-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.muster-row .who strong { display: block; font-size: 17px; }
.muster-row button { min-height: 52px; min-width: 120px; }
@media (min-width: 720px) { .muster-counts { grid-template-columns: repeat(4, 1fr); } }

/* ---- Print / save as PDF (Phase 11) ---------------------------------- */
.report-head { display: none; }
@media print {
    :root { --bg: #fff; --card: #fff; --ink: #000; --muted: #444; --line: #bbb; }
    body { background: #fff; color: #000; font-size: 11pt; }
    header.top, nav.tabs, .alert-bar, .no-print, form, button, .flash, .pagination { display: none !important; }
    main { max-width: none; padding: 0; margin: 0; }
    .card { border: 0; padding: 0; }
    .report-head { display: block; margin-bottom: 8pt; }
    table { font-size: 9pt; }
    table.responsive tr { display: table-row; border: 0; padding: 0; margin: 0; }
    table.responsive td { display: table-cell; }
    table.responsive td::before { content: none; }
    thead { display: table-header-group; }
    tr { break-inside: avoid; }
    a { color: #000; text-decoration: none; }
}
.report-card { display: block; text-decoration: none; color: inherit; }
.report-card:hover { border-color: var(--accent); }

/* ---- Colourful overview: palette, KPI tiles and SVG charts (no inline styles, CSP) ---- */
:root {
    --c1: #2563eb; --c2: #16a34a; --c3: #f59e0b; --c4: #dc2626; --c5: #7c3aed; --c6: #0891b2; --c7: #db2777; --c8: #64748b;
    --track: #e7eaf0;
}
@media (prefers-color-scheme: dark) {
    :root { --c1: #6ea8ff; --c2: #4ade80; --c3: #fbbf24; --c4: #ff7b72; --c5: #a78bfa; --c6: #22d3ee; --c7: #f472b6; --c8: #94a3b8; --track: #262d38; }
}
.c1 { --chart: var(--c1); } .c2 { --chart: var(--c2); } .c3 { --chart: var(--c3); } .c4 { --chart: var(--c4); }
.c5 { --chart: var(--c5); } .c6 { --chart: var(--c6); } .c7 { --chart: var(--c7); } .c8 { --chart: var(--c8); }

.hero { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 22px 24px; border-radius: 14px; margin-bottom: 18px; color: #fff;
    background: linear-gradient(120deg, #1d4ed8 0%, #7c3aed 55%, #db2777 100%); }
.hero h1 { color: #fff; margin: 0; font-size: 26px; }
.hero .sub { opacity: .88; font-size: 14px; }
.hero .button { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.55); color: #fff; }

.kpis { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); margin-bottom: 18px; }
.kpi { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 16px 14px 20px; overflow: hidden; text-decoration: none; color: inherit; display: block; }
.kpi::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 6px; background: var(--chart, var(--accent)); }
a.kpi:hover { border-color: var(--chart, var(--accent)); }
.kpi .n { font-size: 34px; font-weight: 800; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .t { font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.kpi .s { font-size: 13px; color: var(--muted); margin-top: 2px; }
.kpi.alert .n { color: var(--bad); }

.panels { display: grid; gap: 16px; grid-template-columns: 1fr; margin-bottom: 18px; }
@media (min-width: 900px) { .panels { grid-template-columns: repeat(2, 1fr); } .panels .wide { grid-column: 1 / -1; } }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; min-width: 0; }
.panel h2 { margin: 0 0 12px; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.panel h2::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--chart, var(--accent)); }

.chart { margin: 0; }
.chart svg { display: block; width: 100%; height: auto; }
.chart .grid { stroke: var(--line); stroke-width: .6; }
.chart .axis { font-size: 8.5px; fill: var(--muted); }
.chart .val { font-size: 8.5px; font-weight: 700; fill: var(--ink); }
.chart .area-fill { fill: var(--chart); opacity: .16; }
.chart .area-line { stroke: var(--chart); }
.chart .dot { fill: var(--card); stroke: var(--chart); stroke-width: 2; }
.fillc { fill: var(--chart); }
.donut { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.donut svg { width: 150px; max-width: 45%; flex: none; transform: rotate(0deg); }
.donut .ring { stroke: var(--track); }
.donut .seg { stroke: var(--chart); }
.donut .donut-n { font-size: 8px; font-weight: 800; fill: var(--ink); }
.donut figcaption { flex: 1; min-width: 140px; }
.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 14px; }
.legend.inline { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 6px; }
.legend li { display: flex; align-items: center; gap: 8px; }
.legend strong { margin-inline-start: auto; font-variant-numeric: tabular-nums; }
.legend.inline strong { margin-inline-start: 4px; }
.sw { width: 12px; height: 12px; border-radius: 3px; background: var(--chart); flex: none; }
.hbars { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hbars li { display: grid; grid-template-columns: minmax(70px, 30%) 1fr 3ch; align-items: center; gap: 10px; font-size: 14px; }
.hbar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar { width: 100%; height: 12px; }
.hbar .track { fill: var(--track); }
.hbar-n { text-align: end; font-variant-numeric: tabular-nums; }
.avatar { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--c1), var(--c5)); color: #fff; font-weight: 700; font-size: 14px; }
header.top .who { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; border-radius: 999px; text-decoration: none; color: var(--ink); border: 1px solid transparent; }
header.top .who:hover, header.top .who[aria-current="page"] { border-color: var(--line); background: var(--soft); }
@media (max-width: 600px) { header.top .who-name { display: none; } }
.legend-note { font-size: 13px; color: var(--muted); }
@media print { .hero { background: none; color: #000; } .hero h1 { color: #000; } .kpi, .panel { border-color: #bbb; } }