@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

/* Clim8.earth brand palette (Climate Earth Solutions) */
:root {
  --bg: #f2f5f9;
  --panel: #ffffff;
  --panel2: #e9eef5;
  --text: #1c2735;
  --muted: #5a6b7f;
  --accent: #275696;
  --accent2: #33598e;
  --link: #5781bd;
  --green: #1f9d66;
  --amber: #d98a00;
  --red: #d64545;
  --border: #d7dfe9;
  --header-bg: #161616;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 'Montserrat', -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
header {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 18px; background: var(--header-bg); border-bottom: 3px solid var(--accent);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; color: #fff; }
.brand .brand-logo { height: 28px; width: 28px; object-fit: contain; }
.brand .site { color: #a8bfee; margin-left: 4px; font-weight: 500; font-size: 13px; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav a { color: #c9d4e2; text-decoration: none; padding: 6px 10px; border-radius: 6px; }
nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
nav a.on { color: #fff; background: var(--accent); }
.admin-group { border-left: 1px solid rgba(255,255,255,.15); margin-left: 6px; padding-left: 8px; }
.who { margin-left: auto; display: flex; align-items: center; gap: 10px; color: #c9d4e2; font-size: 13px; }
main { padding: 18px; max-width: 1200px; margin: 0 auto; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; margin-bottom: 16px;
}
.card-head { font-weight: 600; margin-bottom: 10px; }
.grid { display: grid; gap: 12px; }
.grid.two { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .grid.two { grid-template-columns: 1fr; } }
.status-cards { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .status-cards { grid-template-columns: repeat(2, 1fr); } }
.status-cards .card { margin: 0; }
.k { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.v { font-size: 26px; font-weight: 700; margin: 4px 0 2px; }
.s { font-size: 12px; color: var(--muted); }
.sev-critical { color: var(--red); }
.sev-warning { color: var(--amber); }
.sev-info { color: var(--accent); }
.alarm-list .alarm { padding: 4px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.small { font-size: 12px; }
.muted { color: var(--muted); }
.error { color: var(--red); }
table.kv { width: 100%; border-collapse: collapse; }
table.kv td { padding: 5px 8px; border-bottom: 1px solid var(--border); }
table.kv td:first-child { color: var(--muted); width: 45%; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { padding: 6px 8px; border-bottom: 1px solid var(--border); text-align: left; }
table.tbl th { color: var(--muted); font-weight: 600; }
input[type=text], input[type=password], input[type=time], input[type=number], input[type=datetime-local], select {
  background: var(--panel2); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 8px; font-size: 14px;
}
button, .btn {
  background: var(--panel2); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 12px; font-size: 14px; cursor: pointer;
}
button:hover, .btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.link { background: none; border: none; color: var(--accent); padding: 0; cursor: pointer; }
.range-picker button.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.legend { margin-top: 6px; }
.swatch { display: inline-block; width: 14px; height: 3px; border-radius: 2px; vertical-align: middle; margin: 0 4px 0 12px; }
.swatch.treat { background: rgba(79, 140, 255, .45); }
.swatch.line { background: var(--green); }
.swatch.high { background: var(--red); }
.chart-title { font-weight: 600; }
.inline { display: inline; }
.login-wrap { display: flex; justify-content: center; padding-top: 8vh; }
.login-card { width: 340px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.login-card label { display: block; margin: 12px 0 4px; color: var(--muted); font-size: 13px; }
.login-card input { width: 100%; }
.login-card button { width: 100%; margin-top: 18px; }
.login-card h1 { font-size: 20px; margin: 0 0 2px; }