/* IPMG Dashboard — fully local styles, no external assets. */

:root {
  --bg: #f9f9f7;
  --surface: #fcfcfb;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --st-active: #0ca30c;
  --st-inactive: #d03b3b;
  --st-timeout: #fab219;
  --st-unreachable: #ec835a;
  --st-error: #4a3aa7;
  --st-invalid: #898781;
  --danger: #d03b3b;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d0d;
    --surface: #1a1a19;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --grid: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --st-error: #9085e9;
    --shadow: none;
  }
}

:root[data-theme="light"] {
  --bg: #f9f9f7;
  --surface: #fcfcfb;
  --text: #0b0b0b;
  --text-2: #52514e;
  --grid: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --st-error: #4a3aa7;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.05);
}

:root[data-theme="dark"] {
  --bg: #0d0d0d;
  --surface: #1a1a19;
  --text: #ffffff;
  --text-2: #c3c2b7;
  --grid: #2c2c2a;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --st-error: #9085e9;
  --shadow: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}

.app { display: flex; min-height: 100vh; }

/* ------------------------------------------------------------ sidebar */

.sidebar {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  padding: 4px 8px 18px;
}

.demo-badge {
  align-self: flex-start;
  margin: -10px 8px 14px;
  padding: 3px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}
.demo-badge[hidden] { display: none; }

.nav { display: flex; flex-direction: column; gap: 2px; }

.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--text-2);
  text-decoration: none;
  font-weight: 500;
}

.nav a svg { width: 17px; height: 17px; fill: currentColor; flex-shrink: 0; }
.nav a:hover { background: color-mix(in srgb, var(--text) 6%, transparent); }
.nav a.active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
}

.conn { font-size: 12px; color: var(--muted); }
.conn[data-state="open"]::before { content: "● "; color: var(--st-active); }
.conn[data-state="connecting"]::before { content: "● "; color: var(--st-timeout); }
.conn[data-state="closed"]::before { content: "● "; color: var(--st-inactive); }
.conn[data-state="demo"]::before { content: "● "; color: var(--accent); }

/* --------------------------------------------------------------- main */

.main { flex: 1; padding: 24px 28px 48px; max-width: 1200px; }

.page-title { font-size: 20px; font-weight: 700; margin: 0 0 4px; }
.page-sub { color: var(--text-2); margin: 0 0 20px; }

.grid { display: grid; gap: 14px; }
.tiles { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 14px; }
.two-col { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.card h3 { margin: 0 0 12px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.card h2 { margin: 0 0 10px; font-size: 18px; }
.card p { color: var(--text-2); line-height: 1.55; }

.overview-card { margin-bottom: 24px; }
.overview-card > p { max-width: 760px; margin: 0 0 16px; }
.section-title { font-size: 16px; margin: 0 0 12px; }
.features-grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.feature-card { min-height: 146px; }
.feature-card p { margin: 0; font-size: 13px; }
.details-card { margin-top: 14px; }
.details-list { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 10px 18px; margin: 0; }
.details-list dt { color: var(--muted); font-weight: 600; }
.details-list dd { margin: 0; color: var(--text-2); }
.details-list a { color: var(--accent); }

.tile .value { font-size: 26px; font-weight: 700; }
.tile .label { color: var(--muted); font-size: 12px; margin-top: 2px; }

/* -------------------------------------------------------------- forms */

label.field { display: block; margin-bottom: 12px; color: var(--text-2); font-weight: 500; }
label.field span { display: block; margin-bottom: 4px; font-size: 12.5px; }

input[type="text"], input[type="number"], select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

textarea { min-height: 130px; resize: vertical; font-family: ui-monospace, "SF Mono", Menlo, monospace; }

input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.check { display: flex; align-items: center; gap: 8px; color: var(--text-2); margin-bottom: 12px; }
.check input { accent-color: var(--accent); width: 15px; height: 15px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn.secondary {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }

.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-2);
  padding: 6px 10px;
  font: inherit;
  cursor: pointer;
}
.ghost-btn svg { fill: currentColor; }
.ghost-btn:hover { background: color-mix(in srgb, var(--text) 6%, transparent); }

.dropzone {
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  padding: 22px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: 12px;
}
.dropzone.dragover { border-color: var(--accent); color: var(--accent); }

/* ------------------------------------------------------------- tables */

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

table { width: 100%; border-collapse: collapse; }

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--grid);
  white-space: nowrap;
}

th { color: var(--muted); font-size: 12px; font-weight: 600; }
td { font-variant-numeric: tabular-nums; }
tbody tr:hover { background: color-mix(in srgb, var(--text) 4%, transparent); }
tr.click { cursor: pointer; }

.pill { display: inline-flex; align-items: center; gap: 6px; color: var(--text); }
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--pill-color, var(--muted)); }

/* ----------------------------------------------------------- progress */

.progress-track {
  height: 10px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--text) 8%, transparent);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 5px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.progress-meta { display: flex; justify-content: space-between; color: var(--text-2); margin-top: 8px; }

/* -------------------------------------------------------------- misc */

.banner { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; border: 1px solid var(--border); }
.banner.ok { border-color: var(--st-active); color: var(--st-active); }
.banner.err { border-color: var(--danger); color: var(--danger); }

.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input, .toolbar select { width: auto; }
.toolbar .spacer { flex: 1; }
.toolbar .control { display: flex; align-items: center; gap: 6px; margin: 0; color: var(--text-2); font-size: 12.5px; }
.toolbar .exports { display: inline-flex; gap: 8px; flex-wrap: wrap; }

.empty { color: var(--muted); text-align: center; padding: 32px 0; }

.legend { display: flex; flex-direction: column; gap: 8px; }
.legend-item { display: flex; align-items: center; gap: 8px; color: var(--text-2); }
.legend-item .swatch { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.legend-item .count { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--text); font-weight: 600; }

.chart-row { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }

.donut-center-value { font-size: 24px; font-weight: 700; fill: var(--text); }
.donut-center-label { font-size: 11px; fill: var(--muted); }

.axis-label { font-size: 10.5px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.gridline { stroke: var(--grid); stroke-width: 1; }
.trend-line { stroke: var(--accent); stroke-width: 2; fill: none; }
.trend-dot { fill: var(--accent); stroke: var(--surface); stroke-width: 2; }
.trend-label { font-size: 11px; fill: var(--text-2); font-variant-numeric: tabular-nums; }

.tooltip {
  position: fixed;
  z-index: 10;
  pointer-events: none;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 12.5px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  max-width: 260px;
}
.tooltip .t-title { font-weight: 600; margin-bottom: 2px; }
.tooltip .t-sub { color: var(--text-2); }

.toast-region { position: fixed; right: 18px; bottom: 18px; z-index: 20; display: grid; gap: 8px; max-width: min(360px, calc(100vw - 36px)); }
.toast { padding: 11px 14px; border-radius: 9px; color: var(--text); background: var(--surface); border: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,.16); }
.toast.success { border-left: 4px solid var(--st-active); }
.toast.error { border-left: 4px solid var(--danger); }

@media (max-width: 720px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; gap: 10px; }
  .brand { padding: 0; }
  .demo-badge { display: none; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav a { padding: 7px 9px; }
  .sidebar-footer { margin: 0 0 0 auto; flex-direction: row; align-items: center; }
  .main { padding: 18px 14px 40px; }
  .details-list { grid-template-columns: 1fr; gap: 3px; }
  .details-list dd { margin-bottom: 10px; }
}