/* LAN Consulting Operator Portal — single stylesheet, plain CSS, no framework. */

:root {
  --bg: #f7f7f5;
  --card: #ffffff;
  --ink: #1f2328;
  --muted: #5b6166;
  --line: #e6e6e1;
  --accent: #234d3a;
  --accent-ink: #ffffff;
  --warn: #b56814;
  --err: #a3271f;
  --ok: #2e7d4f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--accent-ink);
  border-bottom: 1px solid var(--line);
}
.topbar .brand {
  font-weight: 600;
  letter-spacing: 0.02em;
}
.topbar nav a,
.topbar nav .link-btn {
  color: var(--accent-ink);
  margin-left: 16px;
  text-decoration: none;
  background: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  padding: 4px 8px;
}
.topbar nav a:hover,
.topbar nav .link-btn:hover { text-decoration: underline; }

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 16px;
}

footer {
  text-align: center;
  padding: 16px;
  color: var(--muted);
  font-size: 12px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  margin: 0 0 16px 0;
}

h1 { font-size: 24px; margin: 0 0 8px 0; }
h2 { font-size: 18px; margin: 0 0 8px 0; }
h3 { font-size: 16px; margin: 0 0 8px 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.breadcrumb { margin: 0 0 8px 4px; font-size: 14px; }
.breadcrumb a { color: var(--muted); }

label {
  display: block;
  font-weight: 600;
  margin-top: 12px;
  margin-bottom: 4px;
  font-size: 14px;
}

input[type="email"],
input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

input[type="email"]:focus,
input[type="text"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

button {
  font: inherit;
  padding: 8px 16px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}
button:hover { opacity: 0.92; }
button.primary { margin-top: 16px; }

.alert {
  padding: 10px 14px;
  border-radius: 4px;
  margin: 12px 0;
}
.alert.error  { background: #fbeae8; color: var(--err); border: 1px solid #f1bdb8; }
.alert.ok     { background: #e7f3ec; color: var(--ok);  border: 1px solid #b8d8c2; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}
.data-table th,
.data-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.data-table th {
  background: #f0eee8;
  font-weight: 600;
}

dl.meta {
  display: grid;
  grid-template-columns: 140px 1fr;
  row-gap: 4px;
  font-size: 14px;
  margin: 12px 0;
}
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; }

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #ececea;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.pill.ok   { background: #e7f3ec; color: var(--ok); }
.pill.warn { background: #fff0d6; color: var(--warn); }
.pill.err  { background: #fbeae8; color: var(--err); }

.slot-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
}
.slot-row label { margin: 0; font-weight: 500; color: var(--muted); }

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 90%;
  background: #ececea;
  padding: 1px 4px;
  border-radius: 3px;
}

pre.error-message {
  white-space: pre-wrap;
  background: #f0eee8;
  border-left: 3px solid var(--err);
  padding: 12px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
}