:root {
  --bg: #0b1220;
  --bg-grad-1: #0a1020;
  --bg-grad-2: #0c1424;
  --panel: #121a2b;
  --panel-2: #182236;
  --line: #24324b;
  --text: #e7eefc;
  --muted: #9db0d0;
  --ok: #1fb574;
  --warn: #e8a019;
  --critical: #e24f5f;
  --unknown: #6f7f99;
  --accent: #64a0ff;
  --shadow: 0 10px 25px rgba(0,0,0,0.18);
  --code-bg: #0d1423;
}

:root[data-theme="light"] {
  --bg: #eef3fb;
  --bg-grad-1: #f6f9ff;
  --bg-grad-2: #eaf0fb;
  --panel: #ffffff;
  --panel-2: #f7faff;
  --line: #d7e1f0;
  --text: #122033;
  --muted: #5f718d;
  --ok: #158a59;
  --warn: #c47a08;
  --critical: #cf364a;
  --unknown: #7d8ca5;
  --accent: #316edb;
  --shadow: 0 10px 24px rgba(32, 57, 92, 0.08);
  --code-bg: #f6f9ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg-grad-1) 0%, var(--bg-grad-2) 100%);
  color: var(--text);
}

.topbar {
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(10px);
}

.topbar-actions {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.theme-toggle {
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.theme-toggle:hover {
  border-color: var(--accent);
}

h1 { margin: 0 0 8px; font-size: 28px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.container { padding: 24px; max-width: 1440px; margin: 0 auto; }
.grid { display: grid; gap: 16px; }
.summary-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 18px; }
.server-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.panel, .card {
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.card { padding: 18px; }
.panel { padding: 18px; margin-bottom: 18px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 14px;
}

.panel-head h2 { margin: 0; font-size: 19px; }
.label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.value { font-size: 28px; font-weight: 700; }
.big-value { font-size: 30px; font-weight: 800; }

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  border: 1px solid transparent;
}

.pill-ok { background: rgba(31,181,116,0.15); color: #79e6b5; border-color: rgba(31,181,116,0.3); }
.pill-warning { background: rgba(232,160,25,0.16); color: #ffd377; border-color: rgba(232,160,25,0.35); }
.pill-critical { background: rgba(226,79,95,0.16); color: #ff9eaa; border-color: rgba(226,79,95,0.35); }
.pill-unknown { background: rgba(111,127,153,0.16); color: #c7d0df; border-color: rgba(111,127,153,0.35); }

:root[data-theme="light"] .pill-ok { color: #116d45; }
:root[data-theme="light"] .pill-warning { color: #8a5600; }
:root[data-theme="light"] .pill-critical { color: #9a2230; }
:root[data-theme="light"] .pill-unknown { color: #52637c; }

.row { display: flex; justify-content: space-between; gap: 10px; margin: 9px 0; }
.server-card .name-row { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 14px; }
.server-card h3 { margin: 0; font-size: 20px; }
.kv { font-size: 14px; }
.kv b { color: var(--text); }

.lb-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.lb-box {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
}

.dist-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--line) 60%, transparent);
}

.dist-item:last-child { border-bottom: none; }
.metric-sub { font-size: 12px; color: var(--muted); margin-top: 6px; }

.config-preview {
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  overflow: auto;
  color: var(--text);
  font-size: 12px;
}

.right-meta { text-align: right; }

@media (max-width: 760px) {
  .topbar { flex-direction: column; }
  .topbar-actions {
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }
  .right-meta { text-align: left; }
}


.panel-head-collapsible {
  align-items: center;
}

.panel-toggle {
  height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.panel-toggle:hover {
  border-color: var(--accent);
}

.panel-body {
  overflow: hidden;
  transition: all 0.2s ease;
}

.panel-body.collapsed {
  display: none;
}


.danger-button {
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(226,79,95,0.35);
  background: rgba(226,79,95,0.14);
  color: #ffb0b8;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.danger-button:hover {
  border-color: rgba(226,79,95,0.6);
  background: rgba(226,79,95,0.22);
}

:root[data-theme="light"] .danger-button {
  color: #a12837;
  background: rgba(207,54,74,0.10);
}