:root {
  --bg: #0f1419;
  --panel: #1a2129;
  --panel-2: #222c37;
  --text: #e6edf3;
  --muted: #8b98a5;
  --line: #2d3742;
  --crit: #e5484d;
  --warn: #f5a623;
  --info: #4c8dff;
  --ok: #2ea043;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.topbar h1 { font-size: 18px; margin: 0; font-weight: 600; }

.status { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.clock { color: var(--muted); font-variant-numeric: tabular-nums; }

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-on { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.dot-off { background: var(--muted); }
.dot-err { background: var(--crit); }

.summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 18px 22px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.card .num { font-size: 30px; font-weight: 700; }
.card .lbl { color: var(--muted); font-size: 13px; }
.card.crit .num { color: var(--crit); }
.card.warn .num { color: var(--warn); }

/* KPI-korten är genvägar till rätt vy. Tomt (0) kort är inte klickbart. */
.summary .card {
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}
.summary .card:hover { border-color: var(--info); background: var(--panel-2); }
.summary .card:focus-visible { outline: 2px solid var(--info); outline-offset: 2px; }
.summary .card.zero { cursor: default; }
.summary .card.zero:hover { border-color: var(--line); background: var(--panel); }

.toolbar {
  display: flex;
  gap: 10px;
  padding: 0 22px 10px;
}
.toolbar input, .toolbar select, .toolbar button {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
}
.toolbar input { flex: 1; }
.toolbar button { cursor: pointer; }
.toolbar button:hover { background: var(--line); }

/* Multi-select på alert-typ: klickbara chips. Tomt urval = visa alla typer. */
.type-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px 12px;
}
.type-filter-label { font-size: 13px; color: var(--muted); flex: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s, border-color 0.12s;
}
.chip:hover { background: var(--line); }
.chip .count { color: var(--muted); margin-left: 6px; font-variant-numeric: tabular-nums; }
.chip[aria-pressed="true"] {
  background: rgba(76,141,255,0.18);
  border-color: var(--info);
  color: var(--text);
}
.chip[aria-pressed="true"] .count { color: var(--info); }

/* Typ-cell i tabellen: diskret etikett. */
.type-tag { font-size: 12px; color: var(--muted); white-space: nowrap; }

main { padding: 0 22px 30px; display: flex; flex-direction: column; gap: 26px; }
h2 { font-size: 15px; color: var(--muted); font-weight: 600; margin: 6px 0 10px; }

/* Skydd mot horisontell sidöverspill: tabellen scrollar inuti containern
   istället för att tvinga hela sidan bredare än skärmen. */
.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

table.alerts {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  font-size: 14px;
}
.alerts th {
  text-align: left;
  padding: 10px 12px;
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.alerts td { padding: 10px 12px; border-bottom: 1px solid var(--line); }
.alerts tr:last-child td { border-bottom: none; }
.alerts tbody tr.flash { animation: flash 1.2s ease-out; }

@keyframes flash {
  from { background: rgba(76, 141, 255, 0.25); }
  to { background: transparent; }
}

.sev {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}
.sev-critical { background: rgba(229,72,77,0.18); color: var(--crit); }
.sev-warning { background: rgba(245,166,35,0.18); color: var(--warn); }
.sev-info { background: rgba(76,141,255,0.18); color: var(--info); }
.sev-unknown { background: rgba(139,152,165,0.18); color: var(--muted); }

.state { font-size: 12px; color: var(--muted); }

.empty { color: var(--muted); font-size: 14px; padding: 6px 2px; }

footer { padding: 14px 22px; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); }

.alerts tbody tr { cursor: pointer; }
.alerts tbody tr:hover { background: var(--panel-2); }

/* ---- Modal ---- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px; z-index: 50; overflow-y: auto;
}
/* Måste vinna över display:flex ovan så att hidden-attributet döljer modalen. */
.modal-backdrop[hidden] { display: none; }
.modal {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  width: min(820px, 100%);
  padding: 22px 24px;
}
.modal-close {
  position: absolute; top: 12px; right: 14px;
  background: none; border: none; color: var(--muted);
  font-size: 24px; cursor: pointer; line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal h2 { color: var(--text); margin-top: 0; }
.modal h3 { font-size: 14px; color: var(--muted); margin: 18px 0 8px; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 4px 12px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.timeline { list-style: none; padding: 0; margin: 0; font-size: 13px; }
.timeline li { padding: 5px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px; }
.timeline li:last-child { border-bottom: none; }
.timeline .t { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }

.incident-box { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-top: 8px; }
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.field .val {
  background: var(--bg); border: 1px solid var(--line); border-radius: 7px;
  padding: 8px 10px; font-size: 13px; white-space: pre-wrap; word-break: break-word;
  font-family: "Cascadia Code", ui-monospace, monospace;
}
.field .row { display: flex; gap: 8px; align-items: flex-start; }
.field .row .val { flex: 1; }
.copy { background: var(--panel); border: 1px solid var(--line); color: var(--muted);
  border-radius: 7px; padding: 6px 10px; font-size: 12px; cursor: pointer; white-space: nowrap; }
.copy:hover { color: var(--text); background: var(--line); }
.copy.done { color: var(--ok); border-color: var(--ok); }

.btn-primary {
  background: var(--info); color: #fff; border: none; border-radius: 8px;
  padding: 9px 16px; font-size: 14px; cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:disabled { opacity: .6; cursor: default; }

.prep-list { font-size: 13px; }
.prep-list .prep { display: flex; justify-content: space-between; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--line); }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--line); color: var(--muted); }
.badge.exported { background: rgba(46,160,67,0.18); color: var(--ok); }
.sn-actions { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.sn-actions input { background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 7px; padding: 8px 10px; font-size: 13px; }

/* ---- Responsivt: surfplatta ---- */
@media (max-width: 780px) {
  .summary { grid-template-columns: repeat(2, 1fr); padding: 14px; gap: 12px; }
  .kv { grid-template-columns: 1fr; }

  .topbar { padding: 12px 14px; flex-wrap: wrap; gap: 8px; }
  .toolbar { padding: 0 14px 10px; flex-wrap: wrap; }
  .type-filter { padding: 0 14px 12px; }
  main { padding: 0 14px 24px; }
  footer { padding: 12px 14px; }
}

/* ---- Responsivt: mobil + liten surfplatta ---- */
@media (max-width: 768px) {
  .topbar h1 { font-size: 16px; }
  .status { font-size: 12px; gap: 8px; }

  .summary { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 12px; }
  .card .num { font-size: 24px; }

  /* Containern behöver inte scrolla när tabellen ändå staplas. */
  .table-wrap { overflow-x: visible; }

  /* Filterfält staplas och blir fullbredd för enkel tumnavigering. */
  .toolbar { flex-direction: column; align-items: stretch; gap: 8px; }
  .toolbar input,
  .toolbar select,
  .toolbar button { width: 100%; font-size: 16px; padding: 11px 12px; }

  /* Typ-chips staplas under sin etikett och blir större träffytor. */
  .type-filter { flex-direction: column; align-items: stretch; gap: 8px; }
  .chip { padding: 9px 14px; font-size: 15px; }

  /* Tabellrader blir staplade "kort" – varje cell visar sin kolumnetikett. */
  table.alerts { border: none; background: transparent; }
  .alerts thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .alerts tbody tr {
    display: block;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 4px 0;
    margin-bottom: 12px;
  }
  .alerts tbody tr:hover { background: var(--panel); }
  .alerts td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 8px 14px;
    border-bottom: 1px solid var(--line);
    text-align: right;
    word-break: break-word;
  }
  .alerts tr td:last-child { border-bottom: none; }
  .alerts td::before {
    content: attr(data-label);
    color: var(--muted);
    font-weight: 600;
    text-align: left;
    flex: 0 0 42%;
  }
  .alerts td .state { text-align: right; }

  /* Modal tar nästan hela skärmen och stänger-knappen blir lättare att träffa. */
  .modal-backdrop { padding: 12px; }
  .modal { padding: 18px 16px; border-radius: 12px; }
  .modal-close { font-size: 30px; top: 8px; right: 10px; padding: 4px 8px; }
  .field .row { flex-direction: column; }
  .copy { align-self: flex-start; }
  .sn-actions { flex-direction: column; align-items: stretch; }
  .sn-actions input,
  .sn-actions .btn-primary { width: 100%; }
}