/* ============================================================
   RTK Gateway Manager - Design System
   Font: Inter (Google Fonts)
   Primary: #2563eb | Success: #16a34a | Danger: #dc2626
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  --primary:        #2563eb;
  --primary-dark:   #1d4ed8;
  --primary-light:  #dbeafe;
  --primary-xlight: #eff6ff;
  --success:        #16a34a;
  --success-light:  #dcfce7;
  --danger:         #dc2626;
  --danger-light:   #fee2e2;
  --warning:        #d97706;
  --warning-light:  #fef3c7;
  --gray-50:        #f8fafc;
  --gray-100:       #f1f5f9;
  --gray-200:       #e2e8f0;
  --gray-300:       #cbd5e1;
  --gray-400:       #94a3b8;
  --gray-500:       #64748b;
  --gray-600:       #475569;
  --gray-700:       #334155;
  --gray-800:       #1e293b;
  --gray-900:       #0f172a;
  --white:          #ffffff;
  --app-bg:         #eef2f7;
  --sidebar-bg:     #ffffff;
  --sidebar-width:  240px;
  --topbar-height:  54px;
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --shadow-sm:      0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-md:      0 4px 12px rgba(15,23,42,0.10), 0 2px 4px rgba(15,23,42,0.06);
  --shadow-lg:      0 16px 40px rgba(15,23,42,0.14);
  --transition:     0.18s ease;

  /* Button sizing scale (touch-target friendly) */
  --btn-h-md: 36px;
  --btn-h-sm: 34px;
  --btn-tap: 44px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--app-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8f4fd 0%, #f0f7ff 50%, #f5f7fa 100%);
  padding: 20px;
}

.login-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 960px;
  width: 100%;
  min-height: 560px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.login-hero {
  background: linear-gradient(145deg, #e8f4fd 0%, #dbeafe 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.login-hero::before {
  content: '';
  position: absolute;
  top: -60px; left: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(37,99,235,0.06);
}

.login-hero::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: rgba(6,182,212,0.08);
}

.login-hero img {
  width: 100%;
  max-width: 380px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 8px 24px rgba(37,99,235,0.15));
}

.login-hero-text {
  margin-top: 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.login-hero-text h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
}

.login-hero-text p {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 6px;
}

.login-form-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 44px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}

.login-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -1px;
}

.login-logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

.login-logo-text span {
  color: var(--primary);
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 13.5px;
  color: var(--gray-500);
  margin-bottom: 28px;
}

/* Form Elements */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group textarea { min-height: 80px; resize: vertical; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 16px;
  min-height: var(--btn-h-md);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.3); }
.btn-primary:active { transform: translateY(0); }

.btn-danger { background: var(--danger); color: var(--white); border-color: var(--danger); }
.btn-danger:hover { background: #b91c1c; box-shadow: 0 4px 12px rgba(220,38,38,0.3); }

.btn-outline { background: var(--white); color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { background: var(--gray-50); border-color: var(--gray-400); }

.btn-success { background: var(--success); color: var(--white); border-color: var(--success); }
.btn-success:hover { background: #15803d; }

.btn-sm { padding: 8px 14px; min-height: var(--btn-h-sm); font-size: 12.5px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-full { width: 100%; justify-content: center; }

.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

.btn-icon {
  background: none;
  border: none;
  padding: 6px 8px;
  min-width: var(--btn-tap);
  min-height: var(--btn-tap);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--gray-500);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-icon:hover { background: var(--gray-100); color: var(--gray-800); }
.btn-icon.danger:hover { background: var(--danger-light); color: var(--danger); }
.btn-icon.primary:hover { background: var(--primary-light); color: var(--primary); }

/* Alert/Status message */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 16px;
  display: none;
}
.alert.show { display: block; }
.alert-error { background: var(--danger-light); color: var(--danger); border: 1px solid #fca5a5; }
.alert-success { background: var(--success-light); color: var(--success); border: 1px solid #86efac; }
.alert-info { background: var(--primary-xlight); color: var(--primary-dark); border: 1px solid var(--primary-light); }

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */
.dashboard-layout {
  display: grid;
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-columns: var(--sidebar-width) 1fr;
  height: 100vh;
  overflow: hidden;
}

/* Top Bar - solid brand blue, matching the device Remote Access page's
   .top-header, so both apps read as one product instead of two skins. */
.topbar {
  grid-column: 1 / -1;
  background: var(--primary);
  border-bottom: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  letter-spacing: -0.3px;
}

.topbar-brand-icon {
  width: 30px; height: 30px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 800; font-size: 13px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
}
.topbar-user:hover { background: rgba(255,255,255,0.12); }

.user-avatar {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 13px;
}

.user-info { line-height: 1.2; }
.user-name { font-weight: 600; font-size: 13px; color: var(--white); }
.user-role { font-size: 11px; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.3px; }
.topbar-user svg { color: rgba(255,255,255,0.7) !important; }

/* Sidebar - white, left-border active accent, matching the device
   Remote Access page's .sidebar / .tab-btn styling. */
.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--gray-200);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-section {
  padding: 4px 0;
  margin-bottom: 4px;
}

.sidebar-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--gray-400);
  padding: 8px 24px 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  border: none;
  border-radius: 0;
  border-left: 3px solid transparent;
  color: var(--gray-600);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sidebar-link:hover { background: var(--gray-50); color: var(--primary); }
.sidebar-link.active { background: var(--primary-xlight); color: var(--primary); border-left-color: var(--primary); font-weight: 600; }
.sidebar-link svg { opacity: 0.75; flex-shrink: 0; }
.sidebar-link.active svg, .sidebar-link:hover svg { opacity: 1; }

/* Main Content Area */
.main-content {
  padding: 28px;
  background: var(--app-bg);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#section-gateways, #section-users {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

#section-gateways .card, #section-users .card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--gray-300); }

/* Page Header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--gray-900); letter-spacing: -0.3px; }
.page-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* Stat Cards */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.stat-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.stat-icon.blue { background: var(--primary-xlight); color: var(--primary); }
.stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-icon.red { background: var(--danger-light); color: var(--danger); }
.stat-icon.yellow { background: var(--warning-light); color: var(--warning); }

.stat-value { font-size: 26px; font-weight: 800; color: var(--gray-900); line-height: 1; }
.stat-label { font-size: 12px; color: var(--gray-500); font-weight: 500; margin-top: 3px; }

/* Card / Table Container */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 12px 20px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.card-title { font-size: 15px; font-weight: 700; color: var(--gray-900); }

/* Search & Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
  max-width: 360px;
}
.search-input-wrap svg {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
}
.search-input-wrap input {
  width: 100%;
  padding: 8px 12px 8px 34px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  color: var(--gray-800);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-input-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.filter-select {
  padding: 8px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-family: inherit;
  color: var(--gray-700);
  background: var(--white);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}
.filter-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }

/* Table */
.table-wrap {
  flex: 1;
  overflow: auto;
  min-height: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--gray-500);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--gray-50); }

tbody td {
  padding: 12px 14px;
  font-size: 14px;
  color: var(--gray-700);
  vertical-align: middle;
}

.td-name {
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
}
.td-name:hover { text-decoration: underline; }

.td-mono {
  font-size: 14px;
  color: var(--gray-600);
  white-space: nowrap;
}

/* Status Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.badge-online { background: var(--success-light); color: var(--success); }
.badge-offline { background: var(--danger-light); color: var(--danger); }
.badge-waiting { background: var(--gray-200); color: var(--gray-600); }
.badge-admin { background: var(--primary-light); color: var(--primary-dark); }
.badge-operator { background: var(--gray-100); color: var(--gray-600); }
.badge-viewer { background: var(--gray-200); color: var(--gray-500); }

/* Checkbox column */
.cb-col { width: 40px; text-align: center; }
input[type="checkbox"] {
  width: 15px; height: 15px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Action column */
.td-actions { display: flex; align-items: center; gap: 8px; }

/* Pagination */
.pagination {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--gray-100);
  flex-wrap: wrap;
  gap: 10px;
}

.pagination-info { font-size: 14px; color: var(--gray-500); }

.pagination-controls { display: flex; align-items: center; gap: 8px; }

.page-btn {
  width: 40px; height: 40px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  font-family: inherit;
}
.page-btn:hover { background: var(--primary-xlight); border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: white; }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.per-page-select {
  padding: 5px 8px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-600);
  background: var(--white);
  outline: none;
  cursor: pointer;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(2px);
}
.modal-overlay.show { opacity: 1; pointer-events: all; }

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(0.98);
  transition: transform var(--transition);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.show .modal { transform: translateY(0) scale(1); }

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title { font-size: 17px; font-weight: 700; color: var(--gray-900); }

.modal-body { padding: 20px 24px; }

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Gateway ID preview badge */
.gw-id-preview {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-xlight);
  border: 1px dashed var(--primary);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  font-family: monospace;
  letter-spacing: 1px;
  margin-top: 8px;
}

/* Helper text */
.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 5px; }
.form-error { font-size: 12px; color: var(--danger); margin-top: 4px; display: none; }
.form-group.has-error input { border-color: var(--danger); }
.form-group.has-error .form-error { display: block; }

/* Divider */
.divider { height: 1px; background: var(--gray-100); margin: 16px 0; }

/* Loading spinner */
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner.dark {
  border-color: rgba(37,99,235,0.2);
  border-top-color: var(--primary);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--gray-400);
}
.empty-state svg { margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; color: var(--gray-500); }
.empty-state p { font-size: 13.5px; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 160px;
  z-index: 200;
  overflow: hidden;
  display: none;
}
.dropdown-menu.show { display: block; }
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 13.5px;
  color: var(--gray-700);
  cursor: pointer;
  transition: background var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.dropdown-item:hover { background: var(--gray-50); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: var(--danger-light); }
.dropdown-sep { height: 1px; background: var(--gray-100); margin: 4px 0; }

/* Tooltip */
.tooltip-wrap { position: relative; display: inline-flex; }
.tooltip-wrap[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--gray-900);
  color: white;
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}
.tooltip-wrap[data-tip]:hover::after { opacity: 1; }

/* Responsive */
@media (max-width: 768px) {
  .login-container { grid-template-columns: 1fr; }
  .login-hero { display: none; }
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .main-content { padding: 16px; }
  .page-header { flex-direction: column; align-items: flex-start; }

  /* Touch-target floor on narrow/phone screens. */
  .btn,
  .btn-sm,
  .page-btn {
    min-height: var(--btn-tap);
  }
  .page-btn { min-width: var(--btn-tap); }
}