:root {
  --bg: #0d0f12;
  --panel: #14181d;
  --panel-2: #0a0c0f;
  --border: #232a33;
  --text: #d8e0e6;
  --muted: #8a98a4;
  --accent: #5b9dd9;
  --accent-strong: #2d80c4;
  --green: #4ade80;
  --amber: #fbbf24;
  --red: #f87171;
  --cyan: #67e8f9;
}

* { box-sizing: border-box; }
html, body { background: var(--bg); color: var(--text); margin: 0; padding: 0; font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--cyan); }

.layout { min-height: 100vh; display: grid; grid-template-columns: 220px 1fr; }
.sidebar { background: var(--panel-2); border-right: 1px solid var(--border); padding: 20px 0; min-height: 100vh; }
.brand { font-size: 16px; font-weight: 700; padding: 0 20px 18px; border-bottom: 1px solid var(--border); margin-bottom: 18px; color: var(--cyan); }
.nav-item { display: block; padding: 10px 20px; color: var(--muted); cursor: pointer; }
.nav-item:hover { background: var(--panel); color: var(--text); }
.nav-item.active { color: var(--cyan); border-left: 3px solid var(--cyan); padding-left: 17px; }
.nav-foot { margin-top: 30px; padding: 0 20px; }

.main { padding: 24px 32px; min-width: 0; }
.title { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.subtitle { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin-bottom: 18px; }
.card-title { font-size: 14px; font-weight: 600; margin-bottom: 14px; color: var(--cyan); display: flex; justify-content: space-between; align-items: center; }
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.col { flex: 1; min-width: 200px; }
.kv { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 13px; }
.kv:last-child { border-bottom: 0; }
.kv .k { color: var(--muted); }
.kv .v { font-family: ui-monospace, "JetBrains Mono", monospace; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, "JetBrains Mono", monospace; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
td.mono { font-family: ui-monospace, "JetBrains Mono", monospace; }
tr:hover { background: rgba(91,157,217,0.04); }

button, .btn { background: var(--accent); border: 0; color: #fff; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 13px; }
button:hover, .btn:hover { background: var(--accent-strong); }
button.ghost, .btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
button.ghost:hover { border-color: var(--accent); color: var(--accent); }
button.danger { background: var(--red); }
button.danger:hover { background: #dc4848; }
button.success { background: var(--green); color: #0a0c0f; }
button:disabled { opacity: 0.6; cursor: not-allowed; }

input, select, textarea { background: rgba(0,0,0,0.45); border: 1px solid var(--border); color: var(--text); padding: 8px 10px; border-radius: 6px; font: inherit; font-size: 13px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }

.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; }
.pill.active   { background: rgba(74,222,128,0.15); color: var(--green); }
.pill.disabled { background: rgba(248,113,113,0.15); color: var(--red); }
.pill.pending  { background: rgba(251,191,36,0.15); color: var(--amber); }
.pill.resolved { background: rgba(91,157,217,0.15); color: var(--accent); }
.pill.tier     { background: rgba(91,157,217,0.10); color: var(--accent); }
.pill.vis      { background: rgba(168,85,247,0.18); color: #c084fc; }
.pill.noise    { background: rgba(148,163,184,0.18); color: var(--muted); }

.copyable { cursor: pointer; user-select: none; }
.copyable:hover { text-decoration: underline; text-decoration-style: dotted; }
.copy-flash { background: rgba(74,222,128,0.18); transition: background 0.1s ease; }

.flex { display: flex; gap: 10px; align-items: center; }
.flex.between { justify-content: space-between; }

.toast { position: fixed; bottom: 20px; right: 20px; background: var(--panel-2); border: 1px solid var(--border); padding: 10px 14px; border-radius: 8px; font-size: 13px; z-index: 1000; }
.toast.error   { border-color: var(--red); color: var(--red); }
.toast.success { border-color: var(--green); color: var(--green); }

.pagination { display: flex; gap: 6px; align-items: center; margin-top: 14px; font-size: 12px; }
.pagination .info { color: var(--muted); margin-right: 8px; }

.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.metric { background: var(--panel); border: 1px solid var(--border); padding: 14px; border-radius: 10px; }
.metric .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.metric .val { font-family: ui-monospace, monospace; font-size: 22px; font-weight: 700; margin-top: 6px; }
.metric.green  .val { color: var(--green); }
.metric.amber  .val { color: var(--amber); }
.metric.red    .val { color: var(--red); }
.metric.cyan   .val { color: var(--cyan); }

/* Login card (index.html) */
body.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: radial-gradient(circle at 50% 0%, rgba(91,157,217,0.08), transparent 60%), var(--bg); }
.login-card { max-width: 460px; width: 92%; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 28px 26px; box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.login-title { font-size: 18px; font-weight: 700; color: var(--cyan); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.login-sub { font-size: 12px; color: var(--muted); margin-bottom: 20px; line-height: 1.5; }
.login-warn { background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.4); color: var(--amber); padding: 10px 12px; border-radius: 8px; font-size: 12px; line-height: 1.5; margin-bottom: 18px; }
.login-warn code { font-family: ui-monospace, "JetBrains Mono", monospace; color: var(--text); }
.row-info { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; background: rgba(0,0,0,0.3); border: 1px solid var(--border); border-radius: 10px; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.row-info span:last-child { font-family: ui-monospace, "JetBrains Mono", monospace; color: var(--text); }
.login-buttons { display: flex; gap: 10px; margin-top: 8px; }
.login-buttons button { flex: 1; }
.pre-result { background: rgba(0,0,0,0.4); border: 1px solid var(--border); border-radius: 10px; padding: 10px; font-family: ui-monospace, "JetBrains Mono", monospace; font-size: 11px; color: var(--text); white-space: pre-wrap; word-break: break-all; max-height: 160px; overflow-y: auto; margin-top: 14px; }
.pre-result.fail { border-color: var(--red); color: #fca5a5; }
.pre-result.ok   { border-color: var(--green); color: #86efac; }

/* Helpers */
.danger-zone { border-color: rgba(248,113,113,0.4); background: rgba(248,113,113,0.04); }
.warn-zone   { border-color: rgba(251,191,36,0.4);  background: rgba(251,191,36,0.04); }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 200px; }
.field label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }