:root {
  --bg: #0f1720;
  --panel: #17212c;
  --border: #29394a;
  --text: #e6edf3;
  --muted: #93a4b5;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --ok: #16a34a;
  --diff: #d97706;
  --missing: #dc2626;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

.topnav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.topnav-brand { font-weight: 700; }
.topnav-links { display: flex; gap: 16px; flex: 1; }
.topnav-links a, .topnav-user a { color: var(--text); text-decoration: none; }
.topnav-links a:hover, .topnav-user a:hover { color: var(--accent); }
.topnav-user { color: var(--muted); font-size: 14px; }

h1 { margin-top: 0; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.btn, .btn-secondary, .btn-danger {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  font-size: 14px;
  cursor: pointer;
}
.btn { background: var(--accent); color: white; }
.btn:hover { background: var(--accent-hover); }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: var(--missing); color: white; }
.btn-group { display: flex; gap: 8px; }

.login-box {
  max-width: 360px;
  margin: 80px auto;
  background: var(--panel);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

form label { display: block; margin: 14px 0 6px; font-size: 14px; color: var(--muted); }
input[type=text], input[type=password], input[type=file], select, textarea {
  width: 100%;
  padding: 10px;
  background: #0d151d;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.form-wide { max-width: 800px; }
.form-actions { margin-top: 16px; display: flex; gap: 10px; }

.search-bar { display: flex; gap: 8px; margin-bottom: 20px; max-width: 500px; }
.search-bar input { flex: 1; }
.search-bar button { padding: 0 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--panel); color: var(--text); cursor: pointer; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-decoration: none;
  color: var(--text);
}
.card:hover { border-color: var(--accent); }
.card h3 { margin: 0 0 8px; }

.tags { margin: 6px 0; }
.tag {
  display: inline-block;
  background: #1f2c3a;
  color: var(--muted);
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  margin-right: 6px;
}
.meta { color: var(--muted); font-size: 13px; margin-top: 6px; }

.empty-state { color: var(--muted); }

.markdown-body { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-top: 16px; line-height: 1.6; }
.markdown-body pre { background: #0d151d; padding: 12px; border-radius: var(--radius); overflow-x: auto; }
.markdown-body code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.markdown-body table { border-collapse: collapse; width: 100%; }
.markdown-body th, .markdown-body td { border: 1px solid var(--border); padding: 6px 10px; }

.flashes { margin-bottom: 16px; }
.flash { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 8px; font-size: 14px; }
.flash-error { background: #3a1414; color: #ffb4b4; border: 1px solid #5c1f1f; }
.flash-success { background: #123a1c; color: #a4f0b8; border: 1px solid #1f5c30; }
.flash-info { background: #14283a; color: #b4d4ff; border: 1px solid #1f3f5c; }

.summary-bar { display: flex; gap: 10px; margin-bottom: 16px; }
.badge { background: var(--panel); border: 1px solid var(--border); padding: 6px 12px; border-radius: 999px; font-size: 13px; }
.badge-ok { color: var(--ok); }
.badge-diff { color: var(--diff); }
.badge-missing { color: var(--missing); }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.kpi-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.kpi-value { font-size: 28px; font-weight: 700; }
.kpi-label { color: var(--muted); font-size: 13px; margin-top: 4px; }
.kpi-warn { border-color: var(--diff); }
.kpi-warn .kpi-value { color: var(--diff); }

.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.dash-panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.dash-panel h3 { margin-top: 0; font-size: 15px; color: var(--muted); }
.dash-list { list-style: none; padding: 0; margin: 0; }
.dash-list li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.dash-list li:last-child { border-bottom: none; }
.dash-list a { color: var(--text); text-decoration: none; }
.dash-list a:hover { color: var(--accent); }

@media (max-width: 800px) {
  .dash-grid { grid-template-columns: 1fr; }
}

.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.compare-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.compare-table th, .compare-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; text-align: left; }
.compare-table th { background: var(--panel); position: sticky; top: 0; }
.row-ok td { background: rgba(22,163,74,0.08); }
.row-diff td { background: rgba(217,119,6,0.12); }
.row-missing td { background: rgba(220,38,38,0.12); }