*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0f172a;
  --surface:   #1e293b;
  --border:    #334155;
  --text:      #e2e8f0;
  --muted:     #94a3b8;
  --accent:    #38bdf8;
  --ok:        #86efac;
  --ok-bg:     #14532d;
  --warn:      #fbbf24;
  --warn-bg:   #451a03;
  --danger:    #f87171;
  --danger-bg: #450a0a;
}

body {
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
}

/* ── Login ─────────────────────────────────────────────────── */
body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-sub { color: var(--muted); font-size: 0.85rem; }

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.login-card label { font-size: 0.8rem; color: var(--muted); }

.login-card input {
  padding: 0.55rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--text);
  font-size: 0.9rem;
  width: 100%;
}

.login-card input:focus { outline: 2px solid var(--accent); border-color: transparent; }

.service-status {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

/* ── Layout ────────────────────────────────────────────────── */
body:not(.login-page) {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  gap: 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.logo {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.logo span { color: var(--accent); }

nav { display: flex; flex-direction: column; gap: 0.35rem; }

.nav-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}
.nav-btn:hover { background: var(--bg); color: var(--text); }
.nav-btn.active { background: var(--bg); color: var(--accent); font-weight: 600; }

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.user-email { font-size: 0.75rem; color: var(--muted); word-break: break-all; }

.content {
  padding: 2rem;
  overflow-y: auto;
}

/* ── Sections & Tabs ───────────────────────────────────────── */
.section { display: none; }
.section.active { display: block; }

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.section-header h1 { font-size: 1.4rem; font-weight: 700; }

.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  font-size: 0.85rem;
  transition: color 0.15s, border-color 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Toolbar ───────────────────────────────────────────────── */
.toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  padding: 0.45rem 1rem;
  background: var(--accent);
  color: #0f172a;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-danger { background: var(--danger); color: #fff; }

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.45rem 0.75rem;
  border-radius: 0.5rem;
}
.btn-ghost:hover { color: var(--text); background: var(--bg); }

/* ── Table ─────────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Badge ─────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge.ok, .ok  { background: var(--ok-bg);     color: var(--ok);     }
.badge.warn     { background: var(--warn-bg);   color: var(--warn);   }
.badge.error    { background: var(--danger-bg); color: var(--danger); }

.role-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: #1d4ed8;
  color: #bfdbfe;
  font-size: 0.7rem;
  margin: 0.1rem;
}

/* ── Panel ─────────────────────────────────────────────────── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 480px;
}
.panel h3 { font-size: 0.95rem; }
.panel input[type="text"] {
  padding: 0.5rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--text);
  font-size: 0.85rem;
  width: 100%;
}
.panel-actions { display: flex; gap: 0.5rem; }

.role-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.role-grid label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  cursor: pointer;
}

/* ── Migration ─────────────────────────────────────────────── */
.migration-info {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  line-height: 1.5;
}
.warn-text { color: var(--warn); }

/* ── Misc ──────────────────────────────────────────────────── */
.code-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1rem;
  font-size: 0.8rem;
  overflow-x: auto;
  white-space: pre-wrap;
  line-height: 1.6;
}

.hint { color: var(--muted); font-size: 0.82rem; line-height: 1.5; }

.error { color: var(--danger); font-size: 0.82rem; }
.hidden { display: none !important; }

.loading-text { color: var(--muted); font-size: 0.85rem; padding: 0.5rem 0; }

/* ── Settings ──────────────────────────────────────────────── */
.settings-heading {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-row label {
  font-size: 0.8rem;
  color: var(--muted);
}

.form-row input {
  padding: 0.5rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--text);
  font-size: 0.85rem;
  width: 100%;
}

.form-row input:focus { outline: 2px solid var(--accent); border-color: transparent; }

.url-cell {
  font-size: 0.78rem;
  color: var(--muted);
  word-break: break-all;
}

.row-active td { background: rgba(56, 189, 248, 0.04); }

.danger-ghost { color: var(--danger) !important; }
.danger-ghost:hover { background: var(--danger-bg) !important; }
