:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #273449;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --ok: #22c55e;
  --warn: #f59e0b;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ---- Login ---- */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-form { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 32px; width: 360px; box-shadow: var(--shadow); }
.login-title { margin: 0 0 4px; font-size: 22px; }
.login-sub { margin: 0 0 20px; color: var(--muted); font-size: 13px; }

/* ---- Shell ---- */
.app-header {
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 56px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; letter-spacing: 0.3px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav-link {
  color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: var(--radius);
  font-weight: 500;
}
.nav-link:hover { background: var(--surface-2); color: var(--text); }
.nav-link.active { background: var(--primary); color: #fff; }
.user-box { display: flex; align-items: center; gap: 10px; }
.user-email { color: var(--muted); font-size: 13px; }
.app-main { max-width: 1080px; margin: 0 auto; padding: 24px; display: flex; flex-direction: column; gap: 20px; }

/* ---- Cards ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card-title { margin: 0 0 16px; font-size: 16px; }
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.toolbar .muted { flex: 1; }

/* ---- Forms ---- */
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.field-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.input, select.input {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius); padding: 9px 11px; font-size: 14px; width: 100%;
}
.input:focus { outline: none; border-color: var(--primary); }
.search-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.search-row .field { margin-bottom: 0; min-width: 200px; }
.form-grid { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-grid .field { margin-bottom: 0; min-width: 180px; }
.inline-check { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }

/* ---- Buttons ---- */
.btn {
  border: 1px solid transparent; border-radius: var(--radius); padding: 9px 16px;
  font-size: 14px; font-weight: 500; cursor: pointer; background: var(--surface-2); color: var(--text);
}
.btn:hover { filter: brightness(1.1); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-xs { padding: 4px 8px; font-size: 12px; }
.action-row { display: flex; gap: 10px; margin-top: 16px; align-items: center; flex-wrap: wrap; }
.inline-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---- Tables ---- */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 2px solid var(--border); font-size: 12px; text-transform: uppercase; }
.data-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.data-table tr.clickable { cursor: pointer; }
.data-table tr.clickable:hover td { background: var(--surface-2); }
.data-table .empty { color: var(--muted); text-align: center; padding: 20px; }

/* ---- Key/value + stats ---- */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.kv { display: flex; flex-direction: column; gap: 2px; }
.kv-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }
.kv-value { font-size: 14px; }
.kv-value.kv-danger { color: var(--danger); }
.kv-value.kv-warn { color: var(--warn); }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat-value { font-size: 24px; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 12px; margin-top: 4px; }
.stat-danger .stat-value { color: var(--danger); }
.stat-warn .stat-value { color: var(--warn); }
.stat-ok .stat-value { color: var(--ok); }

/* ---- Badges ---- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-neutral { background: var(--surface-2); color: var(--muted); }
.badge-ok { background: rgba(34, 197, 94, 0.2); color: var(--ok); }
.badge-warn { background: rgba(245, 158, 11, 0.2); color: var(--warn); }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.badge-role-admin { background: rgba(59, 130, 246, 0.2); color: var(--primary); }
.badge-role-viewer { background: var(--surface-2); color: var(--muted); }

/* ---- Misc ---- */
.muted { color: var(--muted); font-size: 13px; }
.hint { color: var(--muted); font-size: 13px; }
.warn { color: var(--warn); }
.empty { color: var(--muted); }
.error-text { color: var(--danger); font-family: ui-monospace, monospace; font-size: 12px; }
.spinner { color: var(--muted); padding: 16px; }
.error-box { background: rgba(239, 68, 68, 0.12); border: 1px solid var(--danger); color: #fca5a5; padding: 12px 14px; border-radius: var(--radius); }
.combo-result { margin-top: 12px; }

/* ---- Modal ---- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: 440px; max-width: 90vw; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5); }
.modal h3 { margin: 0 0 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.secret { background: var(--bg); border: 1px solid var(--border); padding: 12px; border-radius: var(--radius); font-family: ui-monospace, monospace; word-break: break-all; user-select: all; }

/* ---- Toasts ---- */
.toast-host { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 200; }
.toast { background: var(--surface); border: 1px solid var(--border); border-left-width: 4px; padding: 12px 16px; border-radius: var(--radius); box-shadow: var(--shadow); opacity: 0; transform: translateX(20px); transition: all 0.25s; max-width: 340px; }
.toast-show { opacity: 1; transform: translateX(0); }
.toast-success { border-left-color: var(--ok); }
.toast-error { border-left-color: var(--danger); }
.toast-info { border-left-color: var(--primary); }