:root {
  --bg: #0b0d10;
  --bg-soft: #131720;
  --bg-card: #181d27;
  --fg: #e6edf3;
  --fg-mute: #8b96a8;
  --accent: #00ffae;
  --accent-dim: #00ffae33;
  --warn: #ffb547;
  --bad: #ff5a5f;
  --good: #4cd964;
  --line: #232a36;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04), 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #0e1219 0%, var(--bg) 100%);
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
  display: inline-block;
  align-self: center;
}
.brand h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.2px;
}
.brand .tag {
  color: var(--fg-mute);
  font-size: 12px;
}
.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.actions a, .actions button {
  font-size: 12px;
  color: var(--fg);
  background: var(--bg-card);
  border: 1px solid var(--line);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.actions a:hover, .actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.providers {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.providerCard {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.providerCard:hover { border-color: var(--accent); }
.providerCard .name {
  font-weight: 600;
}
.providerCard .meta {
  font-size: 11px;
  color: var(--fg-mute);
}
.pill {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
  margin-right: 6px;
}
.pill.ok { background: rgba(76, 217, 100, 0.1); color: var(--good); border-color: rgba(76, 217, 100, 0.3); }
.pill.warn { background: rgba(255, 181, 71, 0.1); color: var(--warn); border-color: rgba(255, 181, 71, 0.3); }
.pill.bad { background: rgba(255, 90, 95, 0.1); color: var(--bad); border-color: rgba(255, 90, 95, 0.3); }
.pill.muted { color: var(--fg-mute); }

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
}
.controls input[type="text"], .controls input#search, .controls select {
  background: var(--bg-card);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 10px;
  font: inherit;
}
.controls input#search { flex: 1; min-width: 220px; }
.controls .check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--fg-mute);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
  padding: 16px 24px 32px;
  align-items: start;
}
@media (max-width: 880px) {
  .grid { grid-template-columns: 1fr; }
}

table#limitsTable {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
table#limitsTable th, table#limitsTable td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}
table#limitsTable th {
  background: var(--bg-soft);
  color: var(--fg-mute);
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  position: sticky;
  top: 0;
}
table#limitsTable th:hover { color: var(--accent); }
table#limitsTable td.value { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--accent); }
table#limitsTable td.empty { text-align: center; color: var(--fg-mute); padding: 32px; }
table#limitsTable tr.changed { background: rgba(255, 181, 71, 0.06); }
table#limitsTable a.src {
  color: var(--fg-mute);
  text-decoration: none;
  font-size: 11px;
}
table#limitsTable a.src:hover { color: var(--accent); text-decoration: underline; }

aside.changes {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}
aside.changes h2 {
  margin: 0 0 8px 0;
  font-size: 13px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
aside.changes ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
aside.changes li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.4;
}
aside.changes li:last-child { border-bottom: 0; }
aside.changes li .meta {
  color: var(--fg-mute);
  font-size: 11px;
}
aside.changes li.empty { color: var(--fg-mute); padding: 8px 0; }
aside.changes li .arrow { color: var(--warn); }
aside.changes li.added .arrow { color: var(--good); }
aside.changes li.removed .arrow { color: var(--bad); }

footer {
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  color: var(--fg-mute);
  font-size: 12px;
}
footer a { color: var(--accent); }