:root {
  color-scheme: dark;

  /* Raycast-style dark palette */
  --void-black:   #040506;
  --ink:          #07080a;
  --obsidian:     #111214;
  --graphite:     #1b1c1e;
  --smoke:        #6a6b6c;
  --ash:          #9c9c9d;
  --mist:         #e6e6e6;
  --iron:         #454647;
  --slate:        #2f3031;
  --hairline:     #363739;
  --pure-white:   #ffffff;
  --coral:        #ff6363;
  --ember-hush:   #452324;
  --electric-sky: #63a1ff;
  --info-blue:    #56c2ff;
  --success-green:#59d499;

  /* app tokens (kept stable so templates/scripts don't need to change) */
  --surface-1:      var(--ink);
  --page-plane:     var(--void-black);
  --text-primary:   var(--pure-white);
  --text-secondary: var(--ash);
  --text-muted:     var(--smoke);
  --gridline:       rgba(255, 255, 255, 0.07);
  --baseline:       var(--hairline);
  --border:         rgba(255, 255, 255, 0.08);
  --series-1:       var(--electric-sky);
  --series-1-soft:  rgba(99, 161, 255, 0.22);
  --status-good:    var(--success-green);
  --status-good-text: var(--success-green);
  --status-warning: var(--info-blue);
  --status-critical: var(--coral);
  --weekend-tint:   rgba(255, 255, 255, 0.03);

  --key-shadow:
    rgba(255, 255, 255, 0.05) 0px 1px 0px 0px inset,
    rgba(255, 255, 255, 0.09) 0px 0px 0px 1px,
    rgba(0, 0, 0, 0.3) 0px -1px 0px 0px inset;
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--page-plane);
  color: var(--text-primary);
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.topbar {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
}

.topbar h1 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  letter-spacing: 0.002em;
}

.brand-mark {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--coral);
  border-radius: 3px;
  transform: rotate(45deg);
  flex: none;
}

.topbar .modem-tag {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  background: var(--graphite);
  border-radius: 6px;
  padding: 0.12rem 0.5rem;
}

.topbar p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.card {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--key-shadow);
}

.card h2 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.5rem;
  align-items: end;
}

.filters form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

input[type="text"], input[type="date"], input[type="month"], input[type="number"], select {
  font: inherit;
  font-size: 0.88rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
}

input::placeholder { color: var(--text-muted); }

input:focus, select:focus {
  outline: none;
  border-color: var(--ash);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
}

.btn {
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  border-radius: 8px;
  padding: 0.5rem 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--mist);
  color: var(--iron);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: rgba(0, 0, 0, 0.03) 0px 7px 3px 0px, rgba(0, 0, 0, 0.25) 0px 4px 4px 0px;
  transition: transform 0.06s ease, background 0.15s ease;
}

.btn:hover { background: var(--pure-white); }
.btn:active { transform: translateY(1px); }

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--hairline);
  box-shadow: none;
}

.btn-secondary:hover {
  color: var(--pure-white);
  border-color: var(--ash);
  background: rgba(255, 255, 255, 0.03);
}

.divider {
  width: 1px;
  align-self: stretch;
  background: var(--hairline);
  margin: 0 0.25rem;
}

.alert {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.alert-critical {
  background: var(--ember-hush);
  color: var(--coral);
  border-color: rgba(255, 99, 99, 0.25);
}

.alert-ok {
  background: rgba(89, 212, 153, 0.1);
  color: var(--status-good-text);
  border-color: rgba(89, 212, 153, 0.25);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.9rem;
}

.stat-tile {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--slate);
  box-shadow: var(--key-shadow);
}

.stat-tile .stat-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.stat-tile .stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  color: var(--pure-white);
}

.stat-tile .stat-sub {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.stat-tile.status-good { border-left-color: var(--status-good); }
.stat-tile.status-good .stat-value { color: var(--status-good-text); }
.stat-tile.status-critical { border-left-color: var(--status-critical); }
.stat-tile.status-critical .stat-value { color: var(--status-critical); }

.chart-card canvas {
  max-height: 260px;
}

.legend-note {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 0.75rem;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.legend-note .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  margin-right: 0.35rem;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

thead th {
  position: sticky;
  top: 0;
  background: var(--surface-1);
  text-align: left;
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--hairline);
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

tbody td {
  padding: 0.42rem 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}

tbody tr.weekend {
  background: var(--weekend-tint);
}

tbody tr.no-data td {
  color: var(--text-muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.14rem 0.5rem;
  border-radius: 9999px;
  margin-right: 0.3rem;
  white-space: nowrap;
  background: var(--graphite);
}

.chip-warning {
  color: var(--status-warning);
}

.chip-ok {
  color: var(--status-good-text);
}

.chip-critical {
  background: var(--ember-hush);
  color: var(--status-critical);
}

.sync-log summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.sync-log[open] summary {
  margin-bottom: 0.9rem;
}

@media (max-width: 640px) {
  body { padding: 1.25rem 0.75rem 3rem; }
  .filters { flex-direction: column; align-items: stretch; }
  .filters form { flex-direction: column; align-items: stretch; }
  .divider { display: none; }
}