:root {
  --ff-mint: #66f4c6;
  --ff-cyan: #23d7c8;
  --ff-deep-navy: #050d26;
  --ff-night: #09122f;
  --ff-indigo: #12306a;
  --ff-white: #f5f8ff;
}

:root[data-theme="dark"] {
  --bg-1: var(--ff-deep-navy);
  --bg-2: #081a4a;
  --ink: var(--ff-white);
  --muted: #93a9d3;
  --card: rgba(6, 19, 52, 0.86);
  --line: rgba(62, 108, 175, 0.46);
  --surface: rgba(9, 27, 70, 0.9);
  --brand: var(--ff-mint);
  --brand-2: var(--ff-cyan);
  --danger: #ff798f;
  --warn: #ffc36a;
  --ok: #5dffca;
}

:root[data-theme="light"] {
  --bg-1: #edf4ff;
  --bg-2: #f5fffb;
  --ink: #0d1a3a;
  --muted: #4f628f;
  --card: rgba(255, 255, 255, 0.88);
  --line: rgba(15, 54, 116, 0.2);
  --surface: rgba(255, 255, 255, 0.95);
  --brand: #0da87f;
  --brand-2: #0f7fc7;
  --danger: #b42336;
  --warn: #b86608;
  --ok: #157f4a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 0%, color-mix(in oklab, var(--brand-2) 32%, transparent), transparent 38%),
    radial-gradient(circle at 76% 16%, color-mix(in oklab, var(--brand) 26%, transparent), transparent 37%),
    linear-gradient(180deg, var(--bg-1), var(--bg-2));
}

.bg-noise {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle, color-mix(in oklab, var(--brand) 22%, transparent) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: 0.22;
  pointer-events: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  backdrop-filter: blur(10px);
  background: color-mix(in oklab, var(--surface) 78%, transparent);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.brand-text {
  font-size: 1.05rem;
  font-weight: 700;
}

.top-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.top-nav a,
.top-nav button {
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--surface) 80%, transparent);
  color: var(--ink);
  border-radius: 10px;
  padding: 8px 12px;
  text-decoration: none;
  cursor: pointer;
}

.app {
  width: min(1120px, 100%);
  margin: 22px auto;
  padding: 0 16px 30px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  background: var(--card);
  box-shadow: 0 16px 38px rgba(5, 10, 25, 0.22);
}

.auth-panel {
  width: min(560px, 100%);
  margin: 28px auto;
}

.panel h1 {
  margin-top: 0;
  margin-bottom: 8px;
}

.muted {
  color: var(--muted);
}

.form-grid {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

input,
textarea,
select,
button {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  color: var(--ink);
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 13px;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  color: #03102a;
  border: 0;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  font-weight: 700;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.table th,
.table td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
}

.table tbody tr {
  cursor: pointer;
}

.table tbody tr:hover {
  background: color-mix(in oklab, var(--brand-2) 15%, transparent);
}

.table tbody tr:last-child td {
  border-bottom: 0;
}

.pill {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 0.8rem;
  font-weight: 700;
}

.pill-critical {
  background: color-mix(in oklab, var(--danger) 20%, transparent);
  color: var(--danger);
}

.pill-warn {
  background: color-mix(in oklab, var(--warn) 24%, transparent);
  color: var(--warn);
}

.pill-info,
.pill-open,
.pill-acked {
  background: color-mix(in oklab, var(--brand-2) 24%, transparent);
  color: color-mix(in oklab, var(--brand-2) 85%, #fff 15%);
}

.pill-resolved,
.pill-connected,
.pill-healthy {
  background: color-mix(in oklab, var(--ok) 24%, transparent);
  color: var(--ok);
}

.error {
  color: var(--danger);
  min-height: 1.2em;
}

.meta {
  margin: 8px 0 10px;
  color: var(--muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.detail-grid article {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
}

.signal-list {
  margin: 0;
  padding-left: 16px;
  display: grid;
  gap: 8px;
}

.oauth-box {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  margin: 14px 0;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
}

.oauth-actions {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
}

.hidden {
  display: none;
}

@media (max-width: 820px) {
  .panel-head {
    flex-direction: column;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .oauth-actions {
    grid-template-columns: 1fr;
  }
}