/* Warna dasar mengikuti Grafana; aksen hijau toska */
:root {
  --bg: #f4f5f5;
  --panel: #ffffff;
  --panel-2: #f7f8fa;
  --border: rgba(36, 41, 46, 0.12);
  --text: #24292e;
  --muted: rgba(36, 41, 46, 0.65);
  --grid: rgba(36, 41, 46, 0.08);
  --accent: #0fa58a;
  --accent-soft: rgba(15, 165, 138, 0.12);
  --ok: #0fa58a;
  --warn: #d98b0b;
  --crit: #e02f44;
  --shadow: 0 1px 2px rgba(24, 26, 27, 0.08);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111217;
    --panel: #181b1f;
    --panel-2: #1f2328;
    --border: rgba(204, 204, 220, 0.12);
    --text: #ccccdc;
    --muted: rgba(204, 204, 220, 0.6);
    --grid: rgba(204, 204, 220, 0.08);
    --accent: #14c3a2;
    --accent-soft: rgba(20, 195, 162, 0.15);
    --ok: #14c3a2;
    --warn: #f5b73b;
    --crit: #f2495c;
    --shadow: none;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #111217;
  --panel: #181b1f;
  --panel-2: #1f2328;
  --border: rgba(204, 204, 220, 0.12);
  --text: #ccccdc;
  --muted: rgba(204, 204, 220, 0.6);
  --grid: rgba(204, 204, 220, 0.08);
  --accent: #14c3a2;
  --accent-soft: rgba(20, 195, 162, 0.15);
  --ok: #14c3a2;
  --warn: #f5b73b;
  --crit: #f2495c;
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Header ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.logo-badge {
  display: grid;
  place-items: center;
  width: 52px;
  height: 42px;
  padding: 4px 6px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--border);
  flex: none;
}
.logo-badge img { max-width: 100%; max-height: 100%; display: block; }

.brand-text h1 { margin: 0; font-size: 18px; font-weight: 600; letter-spacing: 0.2px; }
.brand-text p { margin: 0; font-size: 12px; color: var(--muted); }

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

.field { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
select {
  height: 32px;
  padding: 0 28px 0 10px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}

.segmented {
  display: inline-flex;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.segmented button {
  height: 30px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.segmented button + button { border-left: 1px solid var(--border); }
.segmented button:hover { color: var(--text); }
.segmented button.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* navigasi antar halaman */
.nav a {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 14px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}
.nav a + a { border-left: 1px solid var(--border); }
.nav a:hover { color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  border-radius: 16px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  font-size: 12px;
  white-space: nowrap;
}
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status b { font-weight: 500; }
.status.online i { background: var(--ok); box-shadow: 0 0 0 0 var(--ok); animation: pulse 2s infinite; }
.status.offline i { background: var(--crit); }
.status.offline { color: var(--crit); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-soft); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.icon-btn .moon { display: none; }
:root[data-theme="dark"] .icon-btn .sun { display: none; }
:root[data-theme="dark"] .icon-btn .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-btn .sun { display: none; }
  :root:not([data-theme="light"]) .icon-btn .moon { display: block; }
}

/* ---------- Layout ---------- */
main {
  display: grid;
  gap: 16px;
  padding: 16px 24px 8px;
  max-width: 1600px;
  margin: 0 auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px 4px;
}
.panel-head h2 { margin: 0; font-size: 14px; font-weight: 600; }
.muted { color: var(--muted); font-size: 12px; }

/* ---------- Kartu nilai ---------- */
/* 4 kolom di layar lebar, 2 di tablet, 1 di HP: tidak ada kartu "yatim" */
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: minmax(0, 1fr); }
}

.card {
  position: relative;
  padding: 14px 16px 12px;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--state, var(--ok));
}
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.card-label svg { width: 18px; height: 18px; fill: none; stroke: var(--series); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  color: var(--state, var(--ok));
  background: color-mix(in srgb, var(--state, var(--ok)) 14%, transparent);
}

.card-value { display: flex; align-items: baseline; gap: 6px; margin: 6px 0 2px; }
.card-value strong { font-size: 34px; font-weight: 600; line-height: 1.1; color: var(--state, var(--text)); font-variant-numeric: tabular-nums; }
.card-value span { color: var(--muted); font-size: 14px; }

.card-delta { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.card-delta.up::before { content: "▲ "; }
.card-delta.down::before { content: "▼ "; }

.spark { display: block; width: 100%; height: 36px; margin-top: 8px; }
.spark path.line { fill: none; stroke: var(--series); stroke-width: 2; vector-effect: non-scaling-stroke; }
.spark path.area { fill: var(--series); opacity: 0.12; }

.bar { height: 4px; margin-top: 8px; border-radius: 2px; background: var(--grid); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: var(--state, var(--ok)); transition: width 0.4s ease; }

/* ---------- Grafik ---------- */
.charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.chart-body { padding: 4px 8px 8px; min-height: 260px; }
.chart-body .uplot { width: 100% !important; }
.uplot, .u-legend { font-family: inherit; color: var(--text); }
.u-legend { font-size: 12px; }
.u-legend .u-marker { border-radius: 2px; }

/* ---------- Tabel ---------- */
.table-wrap { overflow-x: auto; padding: 4px 8px 12px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 10px 8px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
th:first-child, td:first-child { text-align: left; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel-2); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 8px; background: var(--series); }

footer {
  display: flex;
  justify-content: space-between;
  padding: 8px 24px 20px;
  max-width: 1600px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 12px;
}

.empty { padding: 40px 16px; text-align: center; color: var(--muted); }

/* ---------- Layar kecil ---------- */
@media (max-width: 900px) {
  .charts { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .topbar { padding: 10px 16px; }
  main { padding: 12px 16px 8px; gap: 12px; }
  footer { padding: 8px 16px 16px; }
  .controls { width: 100%; }
  .field { flex: 1; }
  .field select { flex: 1; }
  .card-value strong { font-size: 28px; }
}