@import "tailwindcss/base";
@import "tailwindcss/components";
@import "tailwindcss/utilities";

/* -------------------------------------------------------------------------- *
 * Minimal utilitarian dashboard.
 * Dark background, system sans for UI, monospace for data.
 * Status conveyed via borders and small badges, no gradients or shadows.
 * -------------------------------------------------------------------------- */

:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1d2029;
  --border: #2a2f3a;
  --border-strong: #3a414f;
  --fg: #e6e9ef;
  --fg-bright: #ffffff;
  --muted: #8a93a4;
  --dim: #6b7280;

  --ok: #7dd3a0;
  --warn: #e8b764;
  --crit: #e56b6b;
  --offline: #6b7280;

  --link: #8fb4d9;
  --accent: var(--ok);

  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
}

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); }

h1, h2, h3 { font-weight: 600; color: var(--fg-bright); margin: 0; }
h1 { font-size: 1.25rem; letter-spacing: -0.01em; }
h2 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); font-weight: 600; }
h3 { font-size: 0.95rem; }

hr { border: 0; border-top: 1px solid var(--border); margin: 0; }

/* --- nav bar -------------------------------------------------------------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.9rem;
}
.nav .brand {
  color: var(--fg-bright);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.nav .links { display: flex; gap: 1.1rem; align-items: center; }
.nav .links a { color: var(--muted); }
.nav .links a.active, .nav .links a:hover { color: var(--fg-bright); text-decoration: none; }
.nav .spacer { flex: 1; }
.nav .signout { color: var(--muted); font-size: 0.85rem; }

/* --- page container ------------------------------------------------------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page .pagehead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.page .pagehead .sub {
  color: var(--muted);
  font-size: 0.85rem;
  font-family: var(--mono);
}

/* --- panel ---------------------------------------------------------------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 2px;
}
.panel > header {
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.panel > .body {
  padding: 0.9rem;
}
.panel > .body.tight { padding: 0; }

/* --- table ---------------------------------------------------------------- */
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.tbl th, .tbl td {
  text-align: left;
  padding: 0.45rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.tbl th {
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  background: var(--panel-2);
}
.tbl td .mono, .tbl td.mono { font-family: var(--mono); color: var(--fg-bright); }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: var(--panel-2); }
.tbl td.right { text-align: right; }
.tbl td.num { font-variant-numeric: tabular-nums; font-family: var(--mono); }

/* --- buttons / inputs ----------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--border-strong);
  background: var(--panel-2);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 2px;
  line-height: 1.2;
}
.btn:hover { background: var(--border); color: var(--fg-bright); }
.btn.primary { border-color: var(--ok); color: var(--ok); }
.btn.primary:hover { background: rgba(125, 211, 160, 0.12); color: var(--ok); }
.btn.danger { border-color: var(--crit); color: var(--crit); }
.btn.danger:hover { background: rgba(229, 107, 107, 0.1); color: var(--crit); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--fg); background: var(--panel-2); }
.btn.sm { padding: 0.15rem 0.5rem; font-size: 0.75rem; }

.input {
  display: block;
  width: 100%;
  padding: 0.4rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.9rem;
  border-radius: 2px;
  outline: none;
}
.input:focus { border-color: var(--link); }
.input::placeholder { color: var(--dim); }

/* --- form rows ------------------------------------------------------------ */
.form-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}
.form-row .input { flex: 1; }

/* --- status badges / ampel ----------------------------------------------- */
.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
  border: 1px solid currentColor;
}
.badge[data-status="ok"], .status-ok { color: var(--ok); }
.badge[data-status="warning"], .status-warn { color: var(--warn); }
.badge[data-status="critical"], .status-crit { color: var(--crit); }
.badge[data-status="offline"], .badge[data-status="never_connected"], .status-offline { color: var(--offline); }
.badge[data-status="online"] { color: var(--ok); }

/* --- host cards (overview grid) ----------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.9rem;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--offline);
  border-radius: 2px;
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.card:hover { background: var(--panel-2); text-decoration: none; }
.card[data-status="ok"] { border-left-color: var(--ok); }
.card[data-status="warning"] { border-left-color: var(--warn); }
.card[data-status="critical"] { border-left-color: var(--crit); }
.card[data-status="offline"] { border-left-color: var(--offline); opacity: 0.7; }
.card .name { font-family: var(--mono); font-weight: 600; color: var(--fg-bright); font-size: 1rem; }
.card .seen { color: var(--muted); font-size: 0.75rem; }
.card .stat { display: flex; justify-content: space-between; font-size: 0.8rem; }
.card .stat .k { color: var(--muted); }
.card .stat .v { font-family: var(--mono); color: var(--fg); }

/* --- detail rows --------------------------------------------------------- */
.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
}
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--mono); color: var(--fg-bright); }

.pool-row {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  gap: 0.8rem;
  font-size: 0.85rem;
}
.pool-row:last-child { border-bottom: none; }
.pool-row .details { color: var(--muted); font-family: var(--mono); font-size: 0.78rem; }

/* --- callouts ------------------------------------------------------------ */
.callout {
  border: 1px solid var(--border);
  border-left: 3px solid var(--warn);
  padding: 0.5rem 0.8rem;
  background: var(--panel-2);
  font-size: 0.85rem;
  color: var(--warn);
  font-family: var(--mono);
  word-break: break-all;
}
.callout.err { border-left-color: var(--crit); color: var(--crit); }
.callout.ok { border-left-color: var(--ok); color: var(--ok); }

/* --- utilities ----------------------------------------------------------- */
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.stack { display: flex; flex-direction: column; gap: 0.9rem; }
.stack.sm { gap: 0.45rem; }
.row { display: flex; gap: 0.6rem; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.right { margin-left: auto; }
.center { text-align: center; }
.empty {
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Login --------------------------------------------------------------------*/
.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.login .panel { width: 100%; max-width: 22rem; }
.login .panel .body { padding: 1.2rem; display: flex; flex-direction: column; gap: 0.8rem; }
.login .brand { color: var(--fg-bright); font-weight: 600; letter-spacing: 0.03em; font-size: 1rem; }

/* Flash --------------------------------------------------------------------*/
.flash {
  padding: 0.5rem 1rem;
  border-left: 3px solid var(--warn);
  background: var(--panel-2);
  color: var(--warn);
  font-size: 0.85rem;
  margin: 0 1.2rem;
}
.flash.err { border-left-color: var(--crit); color: var(--crit); }
.flash.info { border-left-color: var(--link); color: var(--link); }