/* ─── Mobile responsive (≤ 720 px) ─────────────────────────────────────── */
@media (max-width: 720px) {
  /* App shell collapses to a single column with the sidebar above main */
  .layout { flex-direction: column; height: auto; min-height: calc(100vh - 60px); }
  .sidebar {
    width: 100%; min-width: 0;
    flex-direction: row; gap: 8px; flex-wrap: wrap;
    padding: 10px 12px; max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--border-dim);
  }
  .sidebar .sb-section, .sidebar > div { flex: 1 1 calc(50% - 8px); min-width: 140px; }
  .main { padding: 12px; }

  /* Header: shrink logo and tab labels so everything fits one line */
  .header { padding: 0 10px; gap: 8px; }
  .header-logo { font-size: 14px; }
  .header-logo-icon { width: 28px; height: 28px; font-size: 14px; }
  .nav { padding: 2px; max-width: 100%; overflow-x: auto; }
  .nav-btn { padding: 5px 10px; font-size: 12px; }
  .header-status { font-size: 11px; gap: 4px; }
  #balance-pill, .user-btn { padding: 4px 8px; font-size: 11px; }
  .user-btn span:first-child { display: none; }   /* hide avatar circle */
  #global-refresh, #theme-toggle { padding: 4px 8px !important; font-size: 11px !important; }

  /* Settings page: switch grid → stack */
  .settings-grid { grid-template-columns: 1fr !important; gap: 10px !important; }
  .settings-card { padding: 16px 14px; }
  .settings-topbar { flex-direction: column; align-items: flex-start; gap: 6px; }

  /* Modals: full-screen on phones */
  .cab-card, .auth-card { max-width: 100% !important; width: 100% !important;
                          max-height: 100vh !important; border-radius: 0 !important; }
  .cab-tabs { flex-wrap: wrap; }
  .cab-tab { padding: 6px 8px; font-size: 11px; min-width: 0; flex: 1 1 90px; }
  .cab-row input { font-size: 16px; }   /* prevent iOS zoom-on-focus */
  .auth-field input, .form-input { font-size: 16px; }

  /* Admin tables: horizontal scroll instead of squishing */
  .admin-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .admin-table { min-width: 540px; }

  /* Chart cards full width */
  .chart-card-compact, .single-layout, .charts-row { display: block !important; }
  .chart-card { padding: 16px 14px; }

  /* Toasts higher so they don't overlap iOS home-indicator */
  .toast-wrap { bottom: 60px !important; }

  footer { font-size: 10.5px; padding: 12px; flex-direction: column; gap: 6px; }
}

/* ---- Admin panel ---- */
.admin-stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px;
}
.admin-stat-card {
  padding: 14px 16px; border: 1px solid var(--border-std); border-radius: 12px;
  background: var(--glass-input);
}
.admin-stat-card .label { font-size: 11px; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.5px; margin-bottom: 6px; }
.admin-stat-card .value { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; color: var(--text); }
.admin-stat-card .sub   { font-size: 11px; color: var(--muted); margin-top: 4px; }
.admin-stat-card.accent { border-color: rgba(99,102,241,.4); background: rgba(99,102,241,.08); }

.admin-form-row {
  display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 12px;
}
.admin-table-wrap { overflow-x: auto; border: 1px solid var(--border-std); border-radius: 10px; }
.admin-table {
  width: 100%; border-collapse: collapse; font-size: 12.5px;
}
.admin-table th {
  text-align: left; padding: 9px 12px; background: var(--glass-input);
  color: var(--muted-hi); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.4px;
  border-bottom: 1px solid var(--border-std); white-space: nowrap;
}
.admin-table td {
  padding: 10px 12px; border-bottom: 1px solid var(--border-dim);
  color: var(--text2); vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: 0; }
.admin-table tbody tr:hover td { background: rgba(255,255,255,.03); }
.admin-table code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 4px;
  color: var(--text);
}
.admin-pill {
  display: inline-block; font-size: 10.5px; font-weight: 600;
  padding: 2px 8px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .03em;
}
.admin-pill.on  { background: var(--success-dim, rgba(48,209,88,.15)); color: var(--success); }
.admin-pill.off { background: rgba(255,255,255,.06); color: var(--muted); border: 1px solid var(--border-dim); }
.admin-pill.adm { background: rgba(99,102,241,.18); color: #a5b4fc; }
.admin-pill.warn{ background: rgba(255,159,10,.15); color: #ffb24a; }
.admin-row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-btn {
  font-size: 11px; padding: 4px 8px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border-std); background: transparent; color: var(--text2);
}
.admin-btn:hover { background: rgba(255,255,255,.05); color: var(--text); }
.admin-btn.danger { color: #ef4444; border-color: rgba(239,68,68,.4); }
.admin-btn.danger:hover { background: rgba(239,68,68,.1); }
.admin-btn.primary { color: #fff; background: var(--accent, #6366f1); border-color: transparent; }

.admin-activity-list { display: flex; flex-direction: column; gap: 4px; max-height: 540px; overflow-y: auto; }
.admin-activity-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px; transition: background .12s;
}
.admin-activity-row:hover { background: rgba(255,255,255,.04); }
.admin-activity-icon {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px; background: rgba(255,255,255,.06);
}
.admin-activity-icon.user_registered { background: rgba(99,102,241,.18); }
.admin-activity-icon.login            { background: rgba(48,209,88,.15); }
.admin-activity-icon.audit            { background: rgba(255,159,10,.15); }
.admin-activity-icon.chat             { background: rgba(170,120,255,.15); }
.admin-activity-icon.ai_call          { background: rgba(91,141,238,.18); }
.admin-activity-text  { flex: 1; min-width: 0; }
.admin-activity-text .summary { font-size: 12.5px; color: var(--text); }
.admin-activity-text .meta    { font-size: 10.5px; color: var(--muted); margin-top: 1px; }
.admin-activity-time  { font-size: 11px; color: var(--muted); flex-shrink: 0; white-space: nowrap; }

.userdtl-section { margin-top: 14px; }
.userdtl-section h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
  color: var(--muted); margin: 0 0 6px; font-weight: 600;
}
.userdtl-kv { display: grid; grid-template-columns: 110px 1fr; gap: 4px 12px; font-size: 12.5px; }
.userdtl-kv .k { color: var(--muted); }
.userdtl-kv .v { color: var(--text); }
.userdtl-pills { display: flex; gap: 6px; flex-wrap: wrap; }

.budget-bar {
  width: 100%; height: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border-dim);
  border-radius: 999px; overflow: hidden;
}
.budget-bar-fill {
  height: 100%; background: var(--success, #30d158);
  transition: width .3s ease;
}
.budget-bar-fill.warn { background: #ffb24a; }
.budget-bar-fill.over { background: #ef4444; }

/* Subscription plans grid */
.plans-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.plan-card {
  padding: 14px 14px 16px; border-radius: 12px;
  background: var(--glass-input);
  border: 1px solid var(--border-std);
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .15s, transform .15s;
}
.plan-card.current { border-color: var(--success, #30d158); background: rgba(48,209,88,.08); }
.plan-card.recommended { border-color: var(--accent, #6366f1); background: rgba(99,102,241,.08); }
.plan-card .plan-name { font-size: 14px; font-weight: 700; color: var(--text); letter-spacing: -0.2px; }
.plan-card .plan-price { font-size: 22px; font-weight: 700; color: var(--text); margin: 4px 0; letter-spacing: -0.8px; }
.plan-card .plan-price small { font-size: 11px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.plan-card .plan-credits { font-size: 12px; color: var(--success); font-weight: 600; }
.plan-card .plan-desc    { font-size: 11.5px; color: var(--muted); line-height: 1.45; flex: 1; }
.plan-card .plan-cta {
  margin-top: 6px; padding: 8px; font-size: 12px; font-weight: 600;
  background: var(--accent, #6366f1); color: #fff; border: 0; border-radius: 8px;
  cursor: pointer; transition: filter .12s;
}
.plan-card .plan-cta:hover { filter: brightness(1.08); }
.plan-card .plan-cta.secondary { background: transparent; color: var(--text2); border: 1px solid var(--border-std); }
.plan-card .plan-cta:disabled { opacity: .4; cursor: not-allowed; }
.balance-card {
  padding: 18px 22px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(99,102,241,.12), rgba(99,102,241,.04));
  border: 1px solid rgba(99,102,241,.25);
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.balance-card .label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.balance-card .value { font-size: 30px; font-weight: 700; letter-spacing: -1px; color: var(--text); }
.balance-card .sub   { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.balance-card .right-meta { margin-left: auto; text-align: right; font-size: 11.5px; color: var(--muted); line-height: 1.5; }

.balance-pill {
  background: var(--glass-fill); border: 1px solid var(--border-std);
  color: var(--text2); border-radius: var(--r-pill);
  padding: 5px 12px; font-size: 12px; cursor: pointer;
  display: flex; align-items: center; gap: 5px; margin-right: 8px;
  transition: color .15s, border-color .15s;
}
.balance-pill:hover { color: var(--text); border-color: var(--accent, #6366f1); }
.balance-pill.low    { color: #ffb24a; border-color: rgba(255,178,74,.4); }
.balance-pill.empty  { color: #ef4444; border-color: rgba(239,68,68,.4); }

/* Onboarding wizard */
.onboard-steps { display: flex; flex-direction: column; gap: 10px; }
.onboard-step {
  padding: 14px; border: 1px solid var(--border-std);
  border-radius: 12px; background: var(--glass-input);
  display: flex; align-items: center; gap: 12px;
}
.onboard-step.done   { background: rgba(48,209,88,.06);  border-color: rgba(48,209,88,.3); }
.onboard-step.todo   { background: rgba(255,159,10,.05); border-color: rgba(255,159,10,.3); }
.onboard-step .ic { font-size: 22px; flex-shrink: 0; }
.onboard-step .body { flex: 1; min-width: 0; }
.onboard-step .title { font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.onboard-step .desc  { font-size: 11.5px; color: var(--muted); line-height: 1.45; }
.onboard-step .cta {
  background: var(--accent, #6366f1); color: #fff; border: 0;
  padding: 7px 14px; border-radius: 8px; font-size: 12px; font-weight: 600;
  cursor: pointer; flex-shrink: 0;
}
.onboard-step .cta:hover { filter: brightness(1.08); }