@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── CSS Variables ────────────────────────────────────────────────────────── */
:root {
  --bg: #F1F5F9;
  --surface: #FFFFFF;
  --surface2: #F8FAFC;
  --border: #E2E8F0;
  --border-hover: #CBD5E1;
  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent2: #D97706;
  --accent3: #059669;
  --accent4: #DC2626;
  --text: #0F172A;
  --muted: #64748B;
  --sidebar-w: 240px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.06), 0 1px 3px rgba(15,23,42,0.08);
  --shadow: 0 1px 3px rgba(15,23,42,0.06), 0 4px 8px rgba(15,23,42,0.06);
  --shadow-md: 0 4px 6px rgba(15,23,42,0.07), 0 10px 15px rgba(15,23,42,0.07);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0F172A;
  --surface: #172033;
  --surface2: #202B3F;
  --border: #334155;
  --border-hover: #475569;
  --accent: #60A5FA;
  --accent-hover: #3B82F6;
  --accent2: #F59E0B;
  --accent3: #34D399;
  --accent4: #F87171;
  --text: #E5E7EB;
  --muted: #94A3B8;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.28), 0 1px 3px rgba(0,0,0,0.34);
  --shadow: 0 1px 3px rgba(0,0,0,0.28), 0 4px 8px rgba(0,0,0,0.32);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.42);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── App Shell ────────────────────────────────────────────────────────────── */
#app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  transition: width 0.2s ease;
}

/* Brand / Logo area */
.sidebar-logo {
  padding: 16px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-shrink: 0;
  min-width: 0;
}

.brand-icon-box {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  transition: background 0.12s;
}

.sidebar-logo-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.sidebar-logo h2 {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.sidebar-logo p {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
  font-weight: 500;
  white-space: nowrap;
}

.sidebar-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-size: 18px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.12s;
  line-height: 1;
  padding: 0;
}
.sidebar-toggle:hover { color: var(--text); background: var(--surface2); border-color: var(--border-hover); }

/* Nav scroll area */
.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}
.sidebar-nav::-webkit-scrollbar { width: 0; }

/* Section labels */
.nav-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 12px 16px 4px;
  font-weight: 600;
}

/* Nav items */
.nav-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.12s;
  border-left: 3px solid transparent;
  text-decoration: none;
  margin: 1px 0;
  user-select: none;
}
.nav-link:hover { color: var(--text); background: var(--surface2); text-decoration: none; }
.nav-link.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: #EFF6FF;
  font-weight: 600;
}

.nav-link .icon {
  width: 18px;
  height: 18px;
  text-align: center;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav-link .icon i { font-size: 15px; line-height: 1; }
.nav-link .nav-text { white-space: nowrap; overflow: hidden; }

/* Sidebar footer */
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface2);
  flex-shrink: 0;
  overflow: hidden;
  white-space: nowrap;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.user-info .name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-info .role-badge {
  font-size: 11px;
  color: var(--muted);
  text-transform: capitalize;
  font-weight: 500;
}

/* ── Sidebar collapsed ──────────────────────────────────────────────────── */
.sidebar.collapsed { width: 52px; }

.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .user-info,
.sidebar.collapsed .sidebar-toggle {
  display: none;
}

.sidebar.collapsed .sidebar-logo {
  justify-content: center;
  padding: 14px 0;
  cursor: pointer;
}

.sidebar.collapsed .brand-icon-box {
  cursor: pointer;
}

.sidebar.collapsed .nav-link {
  justify-content: center;
  padding: 9px 0;
  border-left-color: transparent;
}

.sidebar.collapsed .nav-link.active {
  border-left-color: var(--accent);
}

.sidebar.collapsed .sidebar-footer {
  padding: 12px 0;
  display: flex;
  justify-content: center;
}

.sidebar.collapsed .user-chip {
  justify-content: center;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MAIN AREA
══════════════════════════════════════════════════════════════════════════════ */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* Topbar */
.topbar {
  height: 56px;
  min-height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 12px;
  flex-shrink: 0;
}

.topbar h1 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  flex: 1;
}

#topbar-right  { display: flex; align-items: center; gap: 12px; }
#topbar-action { display: flex; align-items: center; gap: 8px; }
#topbar-stats  { display: flex; gap: 8px; }

/* Content area */
#content-area {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  background: var(--bg);
}
#content-area::-webkit-scrollbar { width: 5px; }
#content-area::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ═══════════════════════════════════════════════════════════════════════════
   CARDS
══════════════════════════════════════════════════════════════════════════════ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
}

.card-title,
.card-header-title { font-size: 14px; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.card-header-sub   { font-size: 11px; color: var(--muted); margin-top: 1px; }

.card.grid-card { padding: 0; overflow: hidden; }
.card.grid-card .dx-datagrid-header-panel { border-radius: 10px 10px 0 0; }

/* Two-column content row */
.content-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.content-row.three { grid-template-columns: 1fr 1fr 1fr; }

/* ── Overview KPI cards (dashboard) ─────────────────────────────────────── */
.overview-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.ov-card {
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 14px 16px 12px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.ov-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent, var(--border));
}

.ov-value {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--accent, var(--text));
  margin-bottom: 4px;
}

.ov-label { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--muted); letter-spacing: .5px; }
.ov-sub   { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* Topbar stat chips */
.tb-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--muted);
}
.tb-stat strong { font-weight: 700; color: var(--accent); }
.tb-stat.success strong { color: var(--accent3); }
.tb-stat.danger  strong { color: var(--accent4); }

/* KPI cards (history page) */
.kpi-card {
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 14px 16px 12px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.kpi-card::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--border);
}
.kpi-label { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--muted); letter-spacing: .5px; margin-bottom: 4px; }
.kpi-value { font-size: 26px; font-weight: 700; color: var(--text); line-height: 1; }
.kpi-card.success .kpi-value { color: var(--accent3); } .kpi-card.success::after { background: var(--accent3); }
.kpi-card.error   .kpi-value { color: var(--accent4); } .kpi-card.error::after   { background: var(--accent4); }
.kpi-card.primary .kpi-value { color: var(--accent);  } .kpi-card.primary::after { background: var(--accent); }

/* ═══════════════════════════════════════════════════════════════════════════
   BADGES
══════════════════════════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.badge-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.badge-error   { background: #FEF2F2; color: var(--accent4); border: 1px solid #FECACA; }
.badge-warning { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.badge-info    { background: #EFF6FF; color: #1D4ED8; border: 1px solid #BFDBFE; }
.badge-active  { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.badge-inactive{ background: #F1F5F9; color: var(--muted); border: 1px solid var(--border); }

/* Connector type chips */
.type-chip { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.type-smtp      { background: #F5F3FF; color: #5B21B6; border: 1px solid #DDD6FE; }
.type-sendgrid  { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.type-gmail     { background: #FEF2F2; color: var(--accent4); border: 1px solid #FECACA; }
.type-office365 { background: #EFF6FF; color: #1D4ED8; border: 1px solid #BFDBFE; }
.type-custom    { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.type-http_gateway { background: #F0F9FF; color: #0369A1; border: 1px solid #BAE6FD; }
.type-fcm          { background: #FFF7ED; color: #C2410C; border: 1px solid #FED7AA; }

/* Channel chips (email / sms / whatsapp / push) */
.channel-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600;
}
.channel-chip i { font-size: 11px; }
.channel-email    { background: #EFF6FF; color: #1D4ED8; border: 1px solid #BFDBFE; }
.channel-sms      { background: #F5F3FF; color: #5B21B6; border: 1px solid #DDD6FE; }
.channel-whatsapp { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.channel-push     { background: #FFF7ED; color: #C2410C; border: 1px solid #FED7AA; }

/* ═══════════════════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: none;
  transition: all 0.12s;
  font-weight: 500;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(37,99,235,0.3);
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 2px 4px rgba(37,99,235,0.35); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}
.btn-ghost:hover { border-color: var(--border-hover); color: var(--text); background: var(--surface2); }

.btn-danger {
  background: transparent;
  border: 1px solid #FECACA;
  color: var(--accent4);
}
.btn-danger:hover { background: #FEF2F2; border-color: var(--accent4); }

.btn-sm { padding: 5px 12px; font-size: 12px; }

/* Topbar action buttons (used by connectors / endpoints / templates / history) */
.tb-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  padding: 7px 16px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  box-shadow: 0 1px 2px rgba(37,99,235,0.3);
  transition: background .15s, box-shadow .15s;
}
.tb-btn-primary:hover { background: var(--accent-hover); box-shadow: 0 2px 4px rgba(37,99,235,0.35); }
.tb-btn-primary i { font-size: 14px; }

.tb-btn-outlined {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 7px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  transition: all .15s;
}
.tb-btn-outlined:hover { border-color: var(--accent); color: var(--accent); background: #EFF6FF; }
.tb-btn-outlined i { font-size: 13px; }

.tb-btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  color: var(--accent4);
  padding: 6px 14px;
  border-radius: 7px;
  border: 1px solid #FECACA;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  transition: all .15s;
}
.tb-btn-danger:hover { background: #FEF2F2; border-color: var(--accent4); }
.tb-btn-danger i { font-size: 13px; }

/* Grid action icon buttons */
.btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  transition: all .15s;
  background: transparent;
  color: var(--muted);
}
.btn-action:hover { border-color: var(--border-hover); background: var(--surface2); color: var(--text); }
.btn-action-edit { background: #EFF6FF; color: var(--accent); border-color: #BFDBFE; }
.btn-action-edit:hover { background: #DBEAFE; }
.btn-action-test { background: #ECFDF5; color: var(--accent3); border-color: #A7F3D0; }
.btn-action-test:hover { background: #D1FAE5; }
.btn-action-api  { background: #F0FDF4; color: #166534; border-color: #BBF7D0; }
.btn-action-api:hover  { background: #DCFCE7; }
.btn-action-del  { background: #FEF2F2; color: var(--accent4); border-color: #FECACA; }
.btn-action-del:hover  { background: #FEE2E2; }
.btn-action-view { background: #F5F3FF; color: #7C3AED; border-color: #DDD6FE; }
.btn-action-view:hover { background: #EDE9FE; }
.btn-action-prev { background: #FFF7ED; color: #C2410C; border-color: #FED7AA; }
.btn-action-prev:hover { background: #FFEDD5; }
.btn-action-dup  { background: #F0F9FF; color: #0369A1; border-color: #BAE6FD; }
.btn-action-dup:hover  { background: #E0F2FE; }

/* Icon action buttons */
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 6px;
  border: 1px solid var(--border); background: transparent;
  color: var(--muted); cursor: pointer; transition: all 0.15s; flex-shrink: 0;
}
.icon-btn:hover            { background: var(--surface2); color: var(--accent); border-color: var(--accent); }
.icon-btn-primary          { color: var(--accent); border-color: var(--accent); background: #EFF6FF; }
.icon-btn-primary:hover    { background: var(--accent); color: #fff; }
.icon-btn-danger:hover     { color: var(--accent4); border-color: #FECACA; background: #FEF2F2; }
.icon-btn-group            { display: flex; gap: 4px; justify-content: flex-end; align-items: center; }

/* ═══════════════════════════════════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--muted);
  margin-bottom: 5px;
}

.form-row       { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row.three { grid-template-columns: 1fr 1fr 1fr; }

.form-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--accent);
  padding: 16px 0 8px;
  border-bottom: 2px solid #DBEAFE;
  margin-bottom: 16px;
}

.mat-form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 6px;
}

.check-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #EFF6FF;
  border: 1.5px solid #BFDBFE;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.check-label { font-size: 13px; font-weight: 500; color: var(--text); }

/* Template variable chips */
.var-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.var-chip {
  background: #EFF6FF;
  color: var(--accent);
  border: 1px solid #BFDBFE;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-family: monospace;
  font-weight: 600;
  cursor: pointer;
  transition: background .1s;
}
.var-chip:hover { background: #DBEAFE; }

/* Bulk upload progress overlay */
.bulk-ov {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 99999;
}
.bulk-box {
  background: #fff; border-radius: 12px; padding: 32px 40px;
  min-width: 340px; box-shadow: 0 8px 32px rgba(0,0,0,.18);
  display: flex; flex-direction: column; gap: 14px;
}
.bulk-title { font-size: 16px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; }
.bulk-file  { font-size: 13px; color: #64748b; min-height: 18px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bulk-bar-wrap { background: #e2e8f0; border-radius: 99px; height: 8px; overflow: hidden; }
.bulk-bar   { height: 100%; background: var(--accent); border-radius: 99px; transition: width .2s; }
.bulk-count { font-size: 12px; color: #94a3b8; text-align: right; }

/* ═══════════════════════════════════════════════════════════════════════════
   TABLES
══════════════════════════════════════════════════════════════════════════════ */
/* Recent activity table */
.activity-table { width: 100%; border-collapse: collapse; }
.activity-table th {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--muted);
  padding: 8px 16px;
  text-align: left;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
.activity-table td {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.activity-table tr:hover td { background: var(--surface2); }
.activity-table .subject-cell { color: var(--text); font-weight: 500; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.activity-table .muted { color: var(--muted); font-size: 11px; }

/* ═══════════════════════════════════════════════════════════════════════════
   QUICK LINKS
══════════════════════════════════════════════════════════════════════════════ */
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 14px 16px; }
.quick-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 7px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  transition: all .12s;
}
.quick-btn:hover { border-color: var(--accent); color: var(--accent); background: #EFF6FF; }
.quick-btn-icon { font-size: 15px; }

/* ═══════════════════════════════════════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════════════════════════════════════════ */
.empty-state { padding: 48px 20px; text-align: center; }
.empty-icon  { font-size: 36px; margin-bottom: 10px; opacity: .5; }
.empty-label { font-size: 13px; color: var(--muted); }

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION HEADER
══════════════════════════════════════════════════════════════════════════════ */
.section-header, .page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 16px;
}
.section-header-title, .page-title { font-size: 16px; font-weight: 700; color: var(--text); margin: 0; }
.section-header-sub, .page-subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }
.section-actions, .page-actions { display: flex; gap: 8px; align-items: center; }

/* ═══════════════════════════════════════════════════════════════════════════
   MISC UTILITIES
══════════════════════════════════════════════════════════════════════════════ */
.text-muted    { color: var(--muted); }
.text-accent   { color: var(--accent); }
.flex          { display: flex; }
.gap-2         { gap: 8px; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.mt-4          { margin-top: 16px; }
.mb-4          { margin-bottom: 16px; }
.grid-2        { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fw-500        { font-weight: 500; }
.fw-600        { font-weight: 600; }

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

.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════════════════════════════════
   DEVEXTREME OVERRIDES
══════════════════════════════════════════════════════════════════════════════ */

/* Apply Inter to all text-bearing DX elements */
.dx-widget { font-family: 'Inter', -apple-system, sans-serif; }

.dx-texteditor-input,
.dx-placeholder::before,
.dx-list-item-content,
.dx-datagrid td,
.dx-datagrid th,
.dx-toolbar-label,
.dx-toolbar-item-content,
.dx-pager,
.dx-overlay-content,
.dx-button-text,
.dx-checkbox-text,
.dx-tag-content {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

/* ── DataGrid ──────────────────────────────────────────────────────────── */
.dx-datagrid { background: transparent; color: var(--text); font-size: 13px; }

.dx-datagrid-headers .dx-datagrid-table .dx-row > td {
  background: var(--surface2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
}

.dx-datagrid-rowsview .dx-row > td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.dx-datagrid-rowsview .dx-row:last-child > td { border-bottom: none; }
.dx-datagrid-rowsview .dx-row:hover > td { background: var(--surface2) !important; }

.dx-datagrid-rowsview .dx-selection.dx-row > td,
.dx-datagrid-rowsview .dx-selection.dx-row:hover > td {
  background: #EFF6FF !important;
  color: var(--text);
}

.dx-datagrid-borders > .dx-datagrid-headers,
.dx-datagrid-borders > .dx-datagrid-rowsview,
.dx-datagrid-borders > .dx-datagrid-total-footer {
  border-left: none;
  border-right: none;
}
.dx-datagrid-borders > .dx-datagrid-headers { border-top: none; }
.dx-datagrid-borders > .dx-datagrid-total-footer { border-bottom: none; }
.dx-datagrid .dx-column-lines > td { border-right: none; }

.dx-pager {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}

.dx-pager .dx-page-size.dx-selection,
.dx-pager .dx-page.dx-selection {
  background: var(--accent);
  color: #fff;
  border-radius: 5px;
}

.dx-datagrid-search-panel.dx-texteditor { border-radius: 7px; }

.dx-datagrid-nodata { font-size: 13px; color: var(--muted); padding: 40px 0; }

.dx-datagrid-header-panel {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 0 14px;
}

/* ── Text editors (TextBox, SelectBox, DateBox) ─────────────────────────── */
.dx-texteditor.dx-editor-outlined {
  border-radius: 7px;
  border-color: var(--border);
  background: var(--surface);
}

.dx-texteditor.dx-editor-outlined.dx-state-hover {
  border-color: var(--border-hover);
}

.dx-texteditor.dx-editor-outlined.dx-state-focused {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

/* Force-hide DX floating label */
.dx-texteditor .dx-label,
.dx-texteditor .dx-label-span,
.dx-texteditor-label,
.dx-texteditor.dx-editor-outlined .dx-label,
.dx-texteditor.dx-editor-outlined .dx-texteditor-label {
  display: none !important;
  height: 0 !important;
  overflow: hidden !important;
}

.dx-texteditor.dx-editor-outlined .dx-texteditor-input-container {
  padding-top: 0 !important;
}

.dx-texteditor-input {
  font-size: 13px !important;
  color: var(--text) !important;
  padding: 8px 12px !important;
}

.dx-searchbox .dx-texteditor-input { padding-left: 32px !important; }

.dx-texteditor-input::placeholder { color: var(--muted); opacity: 1; }
.dx-placeholder { display: none !important; }

/* ── SelectBox dropdown ─────────────────────────────────────────────────── */
.dx-overlay-content .dx-list-item { font-size: 13px; color: var(--text); }
.dx-overlay-content .dx-list-item.dx-state-hover { background: #EFF6FF; }
.dx-overlay-content .dx-list-item.dx-list-item-selected { background: #EFF6FF; color: var(--accent); }

/* ── Toolbar ────────────────────────────────────────────────────────────── */
.dx-toolbar { padding: 10px 0; background: transparent; }
.dx-toolbar-items-container { background: transparent; }

/* ── Popup ──────────────────────────────────────────────────────────────── */
.dx-popup-wrapper .dx-overlay-content {
  border-radius: 12px !important;
  overflow: hidden !important;
  box-shadow: var(--shadow-md) !important;
}

.dx-popup-title {
  background: var(--surface2) !important;
  border-bottom: 1px solid var(--border) !important;
}

.dx-popup-title .dx-item-content {
  color: var(--text) !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  font-family: 'Inter', sans-serif !important;
}

.dx-popup-title .dx-closebutton { color: var(--muted) !important; }
.dx-popup-title .dx-closebutton:hover {
  color: var(--text) !important;
  background: var(--border) !important;
  border-radius: 4px !important;
}

.dx-popup-content { padding: 24px !important; background: var(--surface) !important; }

/* ── Checkbox ───────────────────────────────────────────────────────────── */
.dx-checkbox .dx-checkbox-icon { border: 2px solid var(--border); border-radius: 4px; }
.dx-checkbox.dx-state-hover .dx-checkbox-icon { border-color: var(--accent); }
.dx-checkbox.dx-checkstate-checked .dx-checkbox-icon { background: var(--accent); border-color: var(--accent); }

/* ── Form labels ────────────────────────────────────────────────────────── */
.dx-form .dx-field-item-label-content {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

/* ── Dropdown buttons ───────────────────────────────────────────────────── */
.dx-dropdowneditor-button { background: transparent !important; }
.dx-dropdowneditor-icon { color: var(--muted) !important; }
.dx-numberbox-spin-button { background: transparent !important; border: none !important; }

/* ── DX Button ──────────────────────────────────────────────────────────── */
.dx-button.dx-button-default {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  border-radius: 7px !important;
}
.dx-button.dx-button-default:hover {
  background: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
}

/* Members inner DataGrid */
.members-grid .dx-datagrid-headers .dx-datagrid-table .dx-row > td { padding: 8px 12px; }
.members-grid .dx-datagrid-rowsview .dx-row > td { padding: 8px 12px; }

/* ═══════════════════════════════════════════════════════════════════════════
   TEMPLATE EDITOR (GrapesJS)
══════════════════════════════════════════════════════════════════════════════ */
.tpl-editor-layout {
  display: grid;
  grid-template-columns: 264px 1fr 288px;
  height: 100%;
  overflow: hidden;
}

.tpl-meta-panel {
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--surface2);
}

.tpl-gjs-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.tpl-gjs-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  height: 42px;
  background: #1e2233;
  flex-shrink: 0;
  gap: 6px;
}

.tpl-gjs-toolbar-group { display: flex; align-items: center; gap: 2px; }

.gjs-tb {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  background: transparent;
  transition: all .15s;
  white-space: nowrap;
}
.gjs-tb:hover  { background: rgba(255,255,255,.12); color: #fff; }
.gjs-tb.active { background: rgba(255,255,255,.18); color: #fff; }
.gjs-tb i { font-size: 12px; }

.tpl-code-view { display: flex; background: #1a1d2e; }
.tpl-code-pane { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.tpl-code-pane + .tpl-code-pane { border-left: 1px solid #2a2f45; }

.tpl-code-pane-header {
  padding: 5px 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: #9aa0ab;
  background: #1e2233;
  border-bottom: 1px solid #2a2f45;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.tpl-code-textarea {
  flex: 1;
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.65;
  padding: 12px;
  color: #cdd3de;
  background: #1a1d2e;
  tab-size: 2;
}

.tpl-code-iframe { flex: 1; width: 100%; border: none; }

.tpl-var-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 7px 10px;
  font-size: 12px;
  outline: none;
  color: var(--text);
  background: var(--surface);
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}
.tpl-var-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.08); }

.tpl-insert-btn {
  width: 100%;
  padding: 7px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all .15s;
  text-align: center;
  font-family: 'Inter', sans-serif;
}
.tpl-insert-btn:hover { border-color: var(--accent); color: var(--accent); background: #EFF6FF; }

/* GrapesJS native panel overrides */
#tpl-gjs .gjs-pn-views { display: none !important; }

#tpl-gjs .gjs-pn-views-container {
  width: 200px !important;
  min-width: 200px !important;
  background: var(--surface) !important;
  border-right: 1px solid var(--border) !important;
  border-left: none !important;
  overflow-y: auto !important;
}

#tpl-gjs .gjs-blocks-c {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 5px !important;
  padding: 8px !important;
}

#tpl-gjs .gjs-block {
  width: auto !important;
  min-height: 62px !important;
  padding: 8px 6px !important;
  border: 1.5px solid var(--border) !important;
  border-radius: 7px !important;
  background: var(--surface) !important;
  font-size: 11px !important;
  color: var(--muted) !important;
  cursor: grab !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  line-height: 1.35 !important;
  transition: all .15s !important;
  box-shadow: none !important;
}
#tpl-gjs .gjs-block:hover {
  border-color: var(--accent) !important;
  background: #EFF6FF !important;
  color: var(--accent) !important;
}
#tpl-gjs .gjs-block-label { font-size: 10px !important; font-weight: 600 !important; }

#tpl-gjs .gjs-block-category .gjs-title {
  background: var(--surface2) !important;
  color: var(--accent) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: .5px !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 7px 10px !important;
}

#tpl-gjs .gjs-sm-sector-title,
#tpl-gjs .gjs-trt-trait__label {
  background: var(--surface2) !important;
  color: var(--text) !important;
  border-bottom: 1px solid var(--border) !important;
  font-size: 11px !important;
}

#tpl-gjs .gjs-field {
  border: 1px solid var(--border) !important;
  border-radius: 4px !important;
  background: var(--surface) !important;
}

#tpl-gjs .gjs-cv-canvas { background: #dde1e7 !important; }
#tpl-gjs .gjs-toolbar { background: var(--accent) !important; border-radius: 4px !important; }
#tpl-gjs .gjs-toolbar-item { color: #fff !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   DARK THEME
══════════════════════════════════════════════════════════════════════════════ */
html[data-theme="dark"] .nav-link.active,
html[data-theme="dark"] .dx-datagrid-rowsview .dx-selection.dx-row > td,
html[data-theme="dark"] .dx-datagrid-rowsview .dx-selection.dx-row:hover > td,
html[data-theme="dark"] .dx-overlay-content .dx-list-item.dx-state-hover,
html[data-theme="dark"] .dx-overlay-content .dx-list-item.dx-list-item-selected {
  background: rgba(96,165,250,.16) !important;
}

html[data-theme="dark"] .dx-datagrid-rowsview .dx-row:hover > td,
html[data-theme="dark"] .dx-datagrid-headers .dx-datagrid-table .dx-row > td,
html[data-theme="dark"] .dx-datagrid-header-panel {
  background: var(--surface2) !important;
}

html[data-theme="dark"] .dx-widget,
html[data-theme="dark"] .dx-datagrid,
html[data-theme="dark"] .dx-datagrid-headers,
html[data-theme="dark"] .dx-datagrid-rowsview,
html[data-theme="dark"] .dx-editor-outlined,
html[data-theme="dark"] .dx-overlay-content {
  background: var(--surface) !important;
  color: var(--text) !important;
}

html[data-theme="dark"] .dx-texteditor-input,
html[data-theme="dark"] .dx-list-item-content {
  color: var(--text) !important;
}

html[data-theme="dark"] .dx-popup-title { background: var(--surface2) !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .overview-row { grid-template-columns: repeat(3, 1fr); }
  .content-row  { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .sidebar { width: 52px; }
  .sidebar-logo-text, .nav-label, .nav-text, .user-info, .sidebar-toggle { display: none; }
  .sidebar-logo { justify-content: center; padding: 14px 0; }
  .nav-link { justify-content: center; padding: 9px 0; }
  .nav-link.active { border-left-color: var(--accent); }
  .overview-row { grid-template-columns: repeat(2, 1fr); }
  #content-area { padding: 16px; }
  .topbar { padding: 0 16px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   TEMPLATE BLOCK BUILDER  (custom drag-and-drop email designer)
══════════════════════════════════════════════════════════════════════════════ */

/* Left meta panel scrolls (details + variables + palette) */
.tpl-meta-panel { gap: 10px; }

/* Block palette */
.tpl-palette { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-bottom: 6px; }

.tpl-block-chip {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; padding: 11px 6px; text-align: center;
  border: 1.5px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--muted);
  font-size: 11px; font-weight: 600; cursor: grab; user-select: none;
  transition: all .12s;
}
.tpl-block-chip:hover { border-color: var(--accent); color: var(--accent); background: #EFF6FF; transform: translateY(-1px); }
.tpl-block-chip:active { cursor: grabbing; }
.tpl-block-chip i { font-size: 17px; }
.tpl-block-chip.dragging { opacity: .45; }

/* Canvas column */
.tpl-canvas-col { display: flex; flex-direction: column; overflow: hidden; background: #E9EDF2; min-width: 0; }
html[data-theme="dark"] .tpl-canvas-col { background: #0B1220; }

.tpl-canvas-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; background: var(--surface);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.tpl-canvas-toolbar .spacer { flex: 1; }
.tpl-tool-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface); color: var(--muted); cursor: pointer;
  font-size: 12px; font-weight: 500; font-family: 'Inter', sans-serif; transition: all .12s;
}
.tpl-tool-btn:hover  { border-color: var(--accent); color: var(--accent); background: #EFF6FF; }
.tpl-tool-btn.active { border-color: var(--accent); color: var(--accent); background: #EFF6FF; }

.tpl-canvas-scroll { flex: 1; overflow: auto; padding: 26px 20px; }
.tpl-canvas-scroll::-webkit-scrollbar { width: 8px; }
.tpl-canvas-scroll::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 4px; }

/* The email canvas (visual wrapper) */
.tpl-canvas {
  margin: 0 auto; background: #fff;
  box-shadow: var(--shadow-md); border-radius: 8px; overflow: hidden;
  transition: max-width .2s ease;
}
.tpl-canvas.device-mobile { max-width: 380px !important; }

/* A block on the canvas */
.tpl-block { position: relative; cursor: pointer; transition: box-shadow .1s; }
.tpl-block > * { pointer-events: none; }              /* clicks select the block, not inner links */
.tpl-block::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  border: 2px solid transparent; transition: border-color .1s;
}
.tpl-block:hover::after    { border-color: rgba(37,99,235,.35); }
.tpl-block.selected::after { border-color: var(--accent); }
.tpl-block.drop-before { box-shadow: inset 0 4px 0 -1px var(--accent); }
.tpl-block.drop-after  { box-shadow: inset 0 -4px 0 -1px var(--accent); }

/* Hover controls on each block */
.tpl-block-controls {
  position: absolute; top: 6px; right: 6px; z-index: 5;
  display: none; gap: 3px; pointer-events: auto;
}
.tpl-block:hover .tpl-block-controls,
.tpl-block.selected .tpl-block-controls { display: flex; }
.tpl-ctrl-btn {
  width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center;
  border: none; border-radius: 5px; cursor: pointer; font-size: 12px;
  background: rgba(15,23,42,.72); color: #fff; transition: background .1s;
}
.tpl-ctrl-btn:hover     { background: var(--accent); }
.tpl-ctrl-btn.del:hover  { background: var(--accent4); }
.tpl-ctrl-drag { cursor: grab; }

/* Empty canvas placeholder */
.tpl-empty {
  border: 2px dashed var(--border-hover); border-radius: 8px;
  padding: 60px 20px; text-align: center; color: var(--muted);
  background: rgba(255,255,255,.5);
}
.tpl-empty.dragover { border-color: var(--accent); background: #EFF6FF; color: var(--accent); }
.tpl-empty i { font-size: 30px; display: block; margin-bottom: 10px; opacity: .6; }

/* Right properties panel */
.tpl-props-panel { border-left: 1px solid var(--border); overflow-y: auto; padding: 16px; background: var(--surface); }
.tpl-props-empty { color: var(--muted); font-size: 13px; text-align: center; padding: 40px 14px; }
.tpl-props-empty i { font-size: 26px; display: block; margin-bottom: 8px; opacity: .5; }

.tpl-props-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--text);
  padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--border);
}
.tpl-props-head i { color: var(--accent); }

.tpl-prop { margin-bottom: 13px; }
.tpl-prop-label { display: block; font-size: 11px; font-weight: 600; color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .3px; }

.tpl-input, .tpl-textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 7px;
  padding: 8px 10px; font-size: 13px; color: var(--text); background: var(--surface);
  outline: none; box-sizing: border-box; font-family: 'Inter', sans-serif;
}
.tpl-textarea { resize: vertical; min-height: 70px; line-height: 1.5; }
.tpl-input:focus, .tpl-textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,.08); }

/* Color row */
.tpl-color-row { display: flex; align-items: center; gap: 8px; }
.tpl-color-row input[type="color"] {
  width: 38px; height: 34px; padding: 2px; border: 1px solid var(--border);
  border-radius: 7px; background: var(--surface); cursor: pointer; flex-shrink: 0;
}
.tpl-color-row .tpl-input { flex: 1; font-family: monospace; }
.tpl-color-reset {
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  border-radius: 6px; cursor: pointer; width: 30px; height: 34px; flex-shrink: 0; font-size: 12px;
}
.tpl-color-reset:hover { border-color: var(--accent4); color: var(--accent4); }

/* Alignment toggle */
.tpl-align-group { display: inline-flex; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; }
.tpl-align-btn {
  width: 40px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
  border: none; background: var(--surface); color: var(--muted); cursor: pointer; font-size: 14px;
  border-right: 1px solid var(--border);
}
.tpl-align-btn:last-child { border-right: none; }
.tpl-align-btn.active { background: var(--accent); color: #fff; }

.tpl-prop-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* HTML source viewer */
.tpl-code-overlay {
  position: absolute; inset: 0; z-index: 20; display: flex; flex-direction: column;
  background: #1a1d2e;
}
.tpl-code-overlay textarea {
  flex: 1; width: 100%; border: none; outline: none; resize: none;
  font-family: 'Consolas', monospace; font-size: 12px; line-height: 1.6;
  padding: 14px; color: #cdd3de; background: #1a1d2e;
}

/* ── Rich text editor ───────────────────────────────────────────────────── */
.rte-wrap { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.rte-toolbar {
  display: flex; flex-wrap: wrap; gap: 2px; padding: 4px 6px;
  background: var(--bg); border-bottom: 1px solid var(--border); align-items: center;
}
.rte-btn {
  width: 26px; height: 26px; padding: 0; border: 1px solid transparent;
  border-radius: 4px; background: transparent; cursor: pointer; color: var(--text);
  font-size: 13px; display: flex; align-items: center; justify-content: center;
  transition: background .12s, color .12s;
}
.rte-btn:hover { background: var(--border); }
.rte-sep { width: 1px; height: 18px; background: var(--border); margin: 0 3px; flex-shrink: 0; }
.rte-select {
  font-size: 11px; padding: 2px 4px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--surface); color: var(--text); cursor: pointer; height: 26px;
}
.rte-select-sm { width: 58px; }
.rte-editor {
  padding: 8px 10px; min-height: 72px; outline: none;
  font-size: 13px; line-height: 1.6; color: var(--text); background: var(--surface);
}
.rte-editor:focus { outline: none; box-shadow: inset 0 0 0 2px var(--accent); }
.rte-editor a { color: var(--accent); text-decoration: underline; }

/* ── Multi-channel template editor ───────────────────────────────────── */
.tpl-edit-wrap {
  display: flex; flex-direction: column;
  margin: -28px; height: calc(94vh - 54px); overflow: hidden;
}
.tpl-channel-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-bottom: 1px solid var(--border);
  flex-shrink: 0; background: var(--surface2);
}
.tpl-channel-label {
  font-size: 11px; font-weight: 700; color: var(--muted);
  letter-spacing: .4px; text-transform: uppercase; margin-right: 6px; white-space: nowrap;
}
.tpl-channel-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 13px; border: 1px solid var(--border); border-radius: 20px;
  background: var(--surface); color: var(--text);
  font-size: 12px; font-weight: 600; cursor: pointer; transition: all .15s;
}
.tpl-channel-btn:hover { border-color: var(--accent); color: var(--accent); }
.tpl-channel-btn.active { border-color: var(--accent); background: var(--accent); color: #fff; }
.tpl-edit-body { flex: 1; overflow: hidden; }
.tpl-edit-actions {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 10px 16px; border-top: 1px solid var(--border); flex-shrink: 0;
}

/* Simple 2-column layout (non-email channels) */
.tpl-simple-layout {
  display: grid; grid-template-columns: 300px 1fr; height: 100%; overflow: hidden;
}
.tpl-preview-col {
  background: #E9EDF2; display: flex; flex-direction: column;
  align-items: center; padding: 20px; overflow-y: auto; gap: 14px;
}
html[data-theme="dark"] .tpl-preview-col { background: #0B1220; }
.tpl-preview-title {
  font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: .4px;
  text-transform: uppercase; display: flex; align-items: center; gap: 5px; align-self: flex-start;
}
.tpl-plain-ta {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 6px; background: var(--surface); color: var(--text);
  font-size: 13px; line-height: 1.6; resize: vertical; min-height: 100px;
  font-family: inherit; box-sizing: border-box;
}
.tpl-plain-ta:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,.08); }

/* SMS phone mockup */
.tpl-sms-phone {
  background: #1c1c1e; border-radius: 36px; padding: 50px 18px 42px;
  width: 230px; box-shadow: 0 20px 60px rgba(0,0,0,.45);
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
}
.tpl-sms-bubble {
  background: #e5e5ea; color: #1a1a1a; border-radius: 18px 18px 18px 4px;
  padding: 11px 14px; font-size: 14px; line-height: 1.5;
  word-break: break-word; max-width: 92%;
}

/* Push notification phone mockup */
.tpl-push-phone {
  background: #1c1c1e; border-radius: 36px; padding: 50px 14px 42px;
  width: 270px; box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.tpl-push-notif {
  background: rgba(255,255,255,.88); border-radius: 14px;
  padding: 11px 12px; display: flex; gap: 10px; align-items: flex-start;
}
.tpl-push-icon {
  width: 36px; height: 36px; border-radius: 8px; background: #1565c0;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 17px; flex-shrink: 0;
}
.tpl-push-content { flex: 1; min-width: 0; }
.tpl-push-app { font-size: 11px; color: #666; font-weight: 600; margin-bottom: 2px; }
.tpl-push-title { font-size: 13px; font-weight: 700; color: #111; line-height: 1.3; }
.tpl-push-body { font-size: 12px; color: #555; line-height: 1.4; margin-top: 2px; }

/* WhatsApp mockup */
.tpl-wa-phone {
  background: #0b141a; border-radius: 36px; padding: 50px 14px 42px;
  width: 260px; min-height: 200px; box-shadow: 0 20px 60px rgba(0,0,0,.5);
  display: flex; flex-direction: column; gap: 6px;
}
.tpl-wa-bubble {
  background: #202c33; border-radius: 0 8px 8px 0;
  max-width: 94%; overflow: hidden; align-self: flex-start;
}
.tpl-wa-header {
  background: rgba(255,255,255,.07); padding: 10px 13px;
  font-size: 14px; font-weight: 700; color: #e9edef;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.tpl-wa-body { padding: 10px 13px; font-size: 13px; color: #e9edef; line-height: 1.5; }
.tpl-wa-footer { padding: 3px 13px 10px; font-size: 12px; color: #8696a0; }
.tpl-wa-buttons { border-top: 1px solid rgba(255,255,255,.1); }
.tpl-wa-btn {
  display: flex; align-items: center; justify-content: center; gap: 5px;
  padding: 9px 13px; font-size: 13px; font-weight: 600; color: #53bdeb;
  border-top: 1px solid rgba(255,255,255,.07);
}
.tpl-wa-btn:first-child { border-top: none; }

/* Variable highlight in channel previews */
.tpl-var-hl {
  background: rgba(37,99,235,.15); color: var(--accent);
  border-radius: 3px; padding: 0 3px; font-family: monospace; font-size: .9em;
}

/* WA button row in editor */
.tpl-wa-btn-row {
  display: grid; grid-template-columns: 88px 1fr 1fr auto;
  gap: 4px; align-items: center; margin-bottom: 4px;
}