/* The whole design system. No framework, no build step, no inline styles —
   which is what lets the CSP be default-src 'self' with no unsafe-inline. */

:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --line: #2a2f3a;
  --text: #e6e9ef;
  --muted: #939bab;
  --accent: #4f8cff;
  --ok: #35c07f;
  --warn: #e0a03a;
  --danger: #e55f6a;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --panel-2: #f0f2f5;
    --line: #dde1e7;
    --text: #1a1d23;
    --muted: #6b7280;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }

nav {
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  border-bottom: 1px solid var(--line); margin-bottom: 22px; padding-bottom: 12px;
}
nav .brand { font-weight: 650; margin-right: 14px; }
nav a {
  padding: 6px 11px; border-radius: 7px; color: var(--muted); font-size: 14px;
}
nav a:hover { background: var(--panel-2); text-decoration: none; }
nav a.on { background: var(--panel-2); color: var(--text); }
nav .spacer { flex: 1; }

h1 { font-size: 21px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 11px; padding: 16px; margin-bottom: 16px;
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.cols { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
@media (max-width: 860px) { .cols { grid-template-columns: 1fr; } }

.stat { background: var(--panel-2); border-radius: 9px; padding: 13px; }
.stat b { display: block; font-size: 23px; line-height: 1.2; }
.stat span { color: var(--muted); font-size: 12.5px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 9px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; font-size: 12.5px; text-transform: uppercase;
     letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
.scroll { overflow-x: auto; }

code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 12px; background: var(--panel-2); color: var(--muted);
}
.tag.on { background: rgba(53,192,127,.16); color: var(--ok); }
.tag.warn { background: rgba(224,160,58,.16); color: var(--warn); }
.tag.off { background: rgba(229,95,106,.16); color: var(--danger); }

.btn {
  display: inline-block; padding: 7px 13px; border-radius: 8px; border: 1px solid transparent;
  background: var(--accent); color: #fff; font-size: 14px; cursor: pointer;
  font-family: inherit;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn.danger { background: var(--danger); }
.btn.sm { padding: 4px 9px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

input, select, textarea {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 7px 10px; font: inherit; font-size: 14px; width: 100%;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 0 0 auto; }
.row .grow { flex: 1 1 auto; min-width: 120px; }
.inline { display: inline-flex; gap: 6px; align-items: center; }
.help { color: var(--muted); font-size: 12.5px; margin-top: 3px; }

.flash {
  padding: 10px 13px; border-radius: 9px; margin-bottom: 14px; font-size: 14px;
  background: rgba(229,95,106,.13); border: 1px solid rgba(229,95,106,.3);
  color: var(--danger);
}
.flash.warn { background: rgba(224,160,58,.13); border-color: rgba(224,160,58,.3); color: var(--warn); }
.flash.ok { background: rgba(53,192,127,.13); border-color: rgba(53,192,127,.3); color: var(--ok); }

.muted { color: var(--muted); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }

.login { max-width: 350px; margin: 12vh auto; }
.login h1 { text-align: center; margin-bottom: 20px; }

.pager { display: flex; gap: 8px; justify-content: space-between; margin-top: 14px; }

.preview {
  background: var(--panel-2); border-radius: 10px; padding: 12px;
  white-space: pre-wrap; font-size: 14px;
}