/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-page:      #0d0d14;
  --bg-sidebar:   #12121a;
  --bg-card:      #1a1a27;
  --bg-table-row: #1e1e2e;
  --bg-input:     #16161f;
  --bg-hover:     #252535;
  --accent:       #5865f2;
  --accent-hover: #4752c4;
  --accent-dim:   rgba(88,101,242,0.15);
  --success:      #3ba55d;
  --danger:       #ed4245;
  --danger-dim:   rgba(237,66,69,0.15);
  --warning:      #faa61a;
  --text-primary: #e8e8f0;
  --text-muted:   #8e8ea8;
  --text-dim:     #5a5a72;
  --border:       rgba(255,255,255,0.06);
  --border-focus: rgba(88,101,242,0.6);
  --radius:       8px;
  --radius-sm:    5px;
  --sidebar-w:    220px;
  --header-h:     60px;
}

html, body { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }
input { font-family: inherit; font-size: inherit; }

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

.login-wrap {
  width: 100%;
  max-width: 400px;
  padding: 24px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.login-logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
}
.login-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ── Forms ── */
.field { margin-bottom: 16px; }
.field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.field-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.15s;
}
.field-input:focus { border-color: var(--border-focus); }
.field-input::placeholder { color: var(--text-dim); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-weight: 600;
  transition: background 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--danger { background: var(--danger-dim); color: var(--danger); }
.btn--danger:hover { background: rgba(237,66,69,0.25); }
.btn--ghost { background: rgba(255,255,255,0.06); color: var(--text-muted); }
.btn--ghost:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }
.btn--success { background: rgba(59,165,93,0.15); color: var(--success); }
.btn--success:hover { background: rgba(59,165,93,0.25); }
.btn--full { width: 100%; }
.btn--sm { padding: 5px 10px; font-size: 12px; }

/* ── Alerts ── */
.alert {
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert--error { background: var(--danger-dim); color: var(--danger); border: 1px solid rgba(237,66,69,0.3); }

/* ── Spinner ── */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Dashboard layout ── */
.dashboard-body {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.2px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-nav {
  flex: 1;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  width: 100%;
  text-align: left;
  transition: background 0.12s, color 0.12s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item--active { background: var(--accent-dim); color: var(--accent); }
.nav-item--active:hover { background: var(--accent-dim); color: var(--accent); }

.sidebar-footer {
  padding: 12px 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.sidebar-user {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.sidebar-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
#sidebar-username {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.btn-logout {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color 0.12s;
  flex-shrink: 0;
}
.btn-logout:hover { color: var(--danger); }

/* ── Main content ── */
.main {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
  min-width: 0;
}

/* ── Panel ── */
.panel { animation: fadeIn 0.15s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.panel-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.panel-updated {
  font-size: 12px;
  color: var(--text-dim);
}

/* ── Stat cards ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color 0.15s;
}
.stat-card:hover { border-color: rgba(88,101,242,0.3); }

.stat-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-primary);
  line-height: 1;
}
.stat-value--accent { color: var(--accent); }

/* ── Section header ── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Tables ── */
.table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-hover); }

.table-loading {
  text-align: center;
  color: var(--text-dim);
  padding: 32px !important;
  font-size: 13px;
}

/* ── User cell ── */
.user-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-dim);
  background-size: cover;
  background-position: center;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.user-name { font-weight: 600; }
.user-admin-badge {
  font-size: 10px;
  font-weight: 700;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 3px;
  padding: 1px 5px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ── Status badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
}
.badge--active { background: rgba(59,165,93,0.15); color: var(--success); }
.badge--inactive { background: var(--danger-dim); color: var(--danger); }
.badge--used { background: rgba(255,255,255,0.06); color: var(--text-dim); }
.badge--unused { background: rgba(59,165,93,0.15); color: var(--success); }
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ── Search input ── */
.search-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 7px 12px;
  outline: none;
  width: 260px;
  transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--border-focus); }
.search-input::placeholder { color: var(--text-dim); }

/* ── Code banner ── */
.code-banner {
  background: var(--accent-dim);
  border: 1px solid rgba(88,101,242,0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-primary);
}
.code-banner code {
  font-family: 'Consolas', 'SF Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  flex: 1;
}
.btn-close-banner {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1;
  padding: 0 4px;
}
.btn-close-banner:hover { color: var(--text-primary); }

/* ── Muted / dim text ── */
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); font-style: italic; }
.mono {
  font-family: 'Consolas', 'SF Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }