/* ====================================
   DeerLabs — Reusable Components
   ==================================== */

/* ── Cards ── */
.card {
  background: rgba(30,41,59,0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  backdrop-filter: blur(4px);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.card-header h2 { font-size: 15px; font-weight: 600; margin: 0; }
.card-body { }
.card + .card { margin-top: 16px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-md); font-size: 13px; font-weight: 600;
  border: 1px solid var(--border-light);
  background: rgba(255,255,255,0.05); color: var(--fg);
  cursor: pointer; transition: all var(--ease); white-space: nowrap;
  line-height: 1.4;
}
.btn:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.16); }
.btn:active { transform: scale(0.97); }

.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-lg { padding: 11px 22px; font-size: 15px; }

.btn-primary { background: var(--brand); border-color: var(--brand); color: var(--bg1); }
.btn-primary:hover { background: var(--brand-hover); }

.btn-danger { background: var(--err-dim); border-color: rgba(244,63,94,0.3); color: var(--err); }
.btn-danger:hover { background: rgba(244,63,94,0.22); }

.btn-success { background: var(--ok-dim); border-color: rgba(34,197,94,0.3); color: var(--ok); }
.btn-success:hover { background: rgba(34,197,94,0.22); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--fg); background: rgba(255,255,255,0.05); }

.btn-icon { padding: 7px; min-width: 34px; }

/* Button group */
.btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

/* ── Badges / Pills ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 9px; border-radius: var(--radius-pill); font-size: 11px; font-weight: 600;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border-light);
}
.badge-brand { background: var(--brand-dim); color: var(--brand); border-color: rgba(56,189,248,0.2); }
.badge-ok    { background: var(--ok-dim);    color: var(--ok);    border-color: rgba(34,197,94,0.2); }
.badge-warn  { background: var(--warn-dim);  color: var(--warn);  border-color: rgba(245,158,11,0.2); }
.badge-err   { background: var(--err-dim);   color: var(--err);   border-color: rgba(244,63,94,0.2); }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: 13px; font-weight: 600; color: var(--muted);
}
.form-input {
  width: 100%; padding: 10px 14px; border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: rgba(15,23,42,0.6); color: var(--fg);
  font-size: 14px; outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.form-input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
}
.form-input::placeholder { color: var(--dim); }

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 36px;
}

/* ── Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border); }
.table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.table th {
  text-align: left; padding: 10px 14px; font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted);
  background: rgba(15,23,42,0.5); border-bottom: 1px solid var(--border);
}
.table td {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
}
.table tbody tr:hover { background: rgba(255,255,255,0.02); }
.table tbody tr:last-child td { border-bottom: none; }

/* ── Alerts ── */
.alert {
  padding: 12px 16px; border-radius: var(--radius-md);
  margin-bottom: 16px; font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 10px;
}
.alert-error   { background: var(--err-dim);  border: 1px solid rgba(244,63,94,0.3);  color: var(--err); }
.alert-success { background: var(--ok-dim);   border: 1px solid rgba(34,197,94,0.3);  color: var(--ok); }
.alert-warn    { background: var(--warn-dim); border: 1px solid rgba(245,158,11,0.3); color: var(--warn); }
.alert-info    { background: var(--brand-dim); border: 1px solid rgba(56,189,248,0.3); color: var(--brand); }

/* ── Toolbar ── */
.toolbar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 14px;
  background: rgba(15,23,42,0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.toolbar-sep {
  width: 1px; height: 24px; background: var(--border-light); margin: 0 4px;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--muted); margin-bottom: 16px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb-sep { color: var(--dim); }

/* ── Empty state ── */
.empty-state {
  text-align: center; padding: 48px 24px; color: var(--muted);
}
.empty-state svg { margin-bottom: 12px; opacity: 0.4; }
.empty-state h3 { color: var(--fg); margin-bottom: 6px; }

/* ── MFA Overlay ── */
.mfa-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,0.88);
  backdrop-filter: blur(10px);
  place-items: center; z-index: 1000;
}
.mfa-card {
  background: var(--bg2); padding: 40px; border-radius: var(--radius-lg);
  border: 1px solid var(--bg3);
  box-shadow: var(--shadow-lg);
  text-align: center; width: 320px;
}
.mfa-card h2 { margin: 0 0 4px; color: var(--brand); font-size: 20px; }
.mfa-card p { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.mfa-card input {
  width: 100%; padding: 14px; border-radius: var(--radius-md);
  border: 1px solid var(--bg3); background: var(--bg1);
  color: var(--fg); font-size: 22px; text-align: center;
  letter-spacing: 6px; outline: none; margin-bottom: 12px;
  transition: border-color var(--ease);
}
.mfa-card input:focus { border-color: var(--brand); }
.mfa-error { color: var(--err); font-size: 13px; margin-top: 8px; display: none; }

/* ── Section header (within pages) ── */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-header h2 { font-size: 16px; }

/* ── Grid helpers ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Stat card (for dashboard overview) ── */
.stat-card {
  background: rgba(30,41,59,0.55); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; margin-bottom: 2px; }
.stat-card .stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-card .stat-icon { float: right; opacity: 0.3; }