:root {
  --ink: #13202c;
  --muted: #64748b;
  --line: #d9e2ec;
  --bg: #eef3f6;
  --panel: #fff;
  --accent: #0f6b66;
  --warn: #b45309;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Arial, Helvetica, sans-serif;
}
button, input, select, textarea { font: inherit; }
button {
  border: 0;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  min-height: 38px;
  padding: 0 14px;
  font-weight: 700;
  cursor: pointer;
}
button.danger-action {
  border: 1px solid rgba(185, 28, 28, .28);
  background: #fff1f2;
  color: #991b1b;
}
.hidden { display: none !important; }
.shell { min-height: 100vh; }
.login-card {
  width: min(420px, calc(100% - 28px));
  margin: 11vh auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .12);
  display: grid;
  gap: 14px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}
.login-card h1, .tenant-card h2 { margin: 0; }
.login-card p, .tenant-card p { margin: 0; color: var(--muted); }
form, label { display: grid; gap: 8px; }
label { color: var(--muted); font-weight: 700; }
input, select, textarea {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 10px;
  background: #fff;
  color: var(--ink);
}
textarea { padding: 10px; resize: vertical; }
.admin-app { display: grid; gap: 16px; padding: 18px; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.topbar div { display: grid; gap: 2px; }
.topbar-actions { display: flex !important; align-items: center; flex-direction: row; }
.summary-grid, .mini-grid, .usage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.status-panel, .loading-card {
  background: #fff7ed;
  border: 1px solid rgba(180, 83, 9, .35);
  border-radius: 9px;
  color: #7c2d12;
  font-weight: 800;
  padding: 14px;
}
.status-panel[data-type="info"] {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e3a8a;
}
.loading-card {
  background: var(--panel);
  border-color: var(--line);
  color: var(--muted);
}
.summary-grid section, .mini-grid section, .usage, .db {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 13px;
  display: grid;
  gap: 5px;
}
section span, .usage span, .tenant-card small {
  color: var(--muted);
  font-size: .75rem;
  font-weight: 800;
  text-transform: uppercase;
}
section strong { font-size: 1.15rem; }
.tenant-list { display: grid; gap: 16px; }
.tenant-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  display: grid;
  gap: 14px;
}
.tenant-card header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.pills { display: flex; flex-wrap: wrap; gap: 6px; align-content: start; }
.pills span {
  border: 1px solid rgba(15, 107, 102, .25);
  border-radius: 999px;
  padding: 5px 9px;
  background: rgba(15, 107, 102, .08);
  color: var(--accent);
  font-weight: 800;
}
h3 { margin: 4px 0 0; font-size: .86rem; color: var(--muted); text-transform: uppercase; }
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.section-heading h3 { margin: 0; }
.sync-note {
  margin-left: auto;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}
.mini-action {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(15, 107, 102, .28);
  background: rgba(15, 107, 102, .08);
  color: var(--accent);
  font-size: .78rem;
}
.usage.warning {
  border-color: rgba(180, 83, 9, .32);
  background: #fff7ed;
}
.feature-grid, .db-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 8px;
}
.control-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #f8fafc;
  padding: 12px;
}
.wide-field { grid-column: 1 / -1; }
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  align-self: end;
}
.check-row input { width: 16px; height: 16px; min-height: 16px; }
.form-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
}
.feature {
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px;
  background: #f8fafc;
}
.feature.enabled {
  border-color: rgba(15, 107, 102, .28);
  background: rgba(15, 107, 102, .07);
}
.feature input { width: 16px; height: 16px; min-height: 16px; }
.feature span { display: grid; gap: 2px; }
.db.current { background: #f0fdf4; }
.db.failed { background: #fff5f5; }
@media (max-width: 850px) {
  .summary-grid, .mini-grid, .usage-grid { grid-template-columns: 1fr; }
  .tenant-card header, .topbar { flex-direction: column; }
  .section-heading { flex-wrap: wrap; }
  .sync-note { margin-left: 0; }
}