/* ==========================================================================
   RumhoPay — 100% Clean Modern Light SaaS Dashboard (UddoktaPay / Stripe Style)
   Zero Dark Elements • High Contrast • Crisp Slate Typography • Pristine White
   ========================================================================== */

:root {
  /* Clean Light Surface Palette */
  --bg-body: #f8fafc;           /* Slate 50 Canvas */
  --bg-sidebar: #ffffff;        /* Pure White Sidebar */
  --bg-card: #ffffff;           /* Pure White Cards */
  --bg-card-subtle: #f8fafc;
  --bg-card-hover: #f1f5f9;     /* Slate 100 on hover */
  --bg-input: #ffffff;          /* White Form Inputs */

  /* Borders & Dividers */
  --border-color: #e2e8f0;      /* Slate 200 */
  --border-focus: #4f46e5;      /* Indigo 600 */
  --border-hover: #cbd5e1;      /* Slate 300 */

  /* Typography */
  --text-main: #0f172a;         /* Deep Slate 900 */
  --text-sub: #334155;          /* Slate 700 */
  --text-muted: #64748b;        /* Slate 500 */
  --text-dim: #94a3b8;          /* Slate 400 */

  /* Accents */
  --primary: #4f46e5;           /* Royal Indigo */
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;     /* Indigo 50 */
  --emerald: #059669;           /* Green 600 */
  --emerald-light: #ecfdf5;     /* Emerald 50 */
  --amber: #d97706;             /* Amber 600 */
  --amber-light: #fffbeb;       /* Amber 50 */
  --rose: #e11d48;              /* Rose 600 */
  --rose-light: #fff1f2;        /* Rose 50 */
  --sky: #0284c7;               /* Sky 600 */
  --sky-light: #f0f9ff;         /* Sky 50 */

  /* MFS Brand Colors */
  --bkash: #e2136e;
  --nagad: #f7941d;
  --rocket: #8c3494;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
}

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

html {
  color-scheme: light;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 30;
}

.sidebar-header {
  padding: 20px 20px;
  border-bottom: 1px solid var(--border-color);
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-box {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), #6366f1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.25);
  flex-shrink: 0;
}

.logo-box svg {
  width: 20px;
  height: 20px;
}

.brand-badge h3 {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.2;
}

.version-tag {
  font-size: 0.68rem;
  color: var(--emerald);
  font-weight: 700;
  background: var(--emerald-light);
  border: 1px solid #a7f3d0;
  padding: 1px 6px;
  border-radius: 4px;
}

.sidebar-nav {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-sub);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  border-color: #c7d2fe;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  color: inherit;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-card-subtle);
}

.device-mini-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-sub);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-dot.green { 
  background: var(--emerald); 
  box-shadow: 0 0 6px rgba(5, 150, 105, 0.4); 
}
.status-dot.amber { background: var(--amber); }
.status-dot.red { background: var(--rose); }

.btn-logout {
  background: #ffffff;
  color: var(--rose);
  border: 1px solid #fecdd3;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-logout:hover {
  background: var(--rose-light);
  border-color: #fda4af;
}

.btn-logout svg {
  width: 15px;
  height: 15px;
}

/* Main Content Area */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background: var(--bg-body);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-title h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.topbar-title .sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.content-body {
  padding: 28px;
  flex: 1;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.15s ease;
}

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-card);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kpi-title {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon svg {
  width: 18px;
  height: 18px;
}

.kpi-icon.indigo { background: var(--primary-light); color: var(--primary); }
.kpi-icon.emerald { background: var(--emerald-light); color: var(--emerald); }
.kpi-icon.blue { background: var(--sky-light); color: var(--sky); }
.kpi-icon.amber { background: var(--amber-light); color: var(--amber); }

.kpi-value {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
  line-height: 1.15;
}

.kpi-footer {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Data Tables */
.table-container-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card-header-bar {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
}

.card-header-bar h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.data-table th {
  background: var(--bg-card-subtle);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background-color 0.12s ease;
}

.data-table tbody tr:hover {
  background-color: var(--bg-card-hover);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge.completed {
  background: var(--emerald-light);
  color: var(--emerald);
  border: 1px solid #a7f3d0;
}

.badge.pending {
  background: var(--amber-light);
  color: var(--amber);
  border: 1px solid #fde68a;
}

.badge.failed {
  background: var(--rose-light);
  color: var(--rose);
  border: 1px solid #fecdd3;
}

/* Buttons */
.btn-primary {
  background: var(--primary);
  color: #ffffff;
  border: none;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border-hover);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: #94a3b8;
}

.btn-action-sm {
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-action-sm.approve {
  background: var(--emerald-light);
  color: var(--emerald);
  border-color: #a7f3d0;
}

.btn-action-sm.approve:hover {
  background: var(--emerald);
  color: #ffffff;
}

.btn-text {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-weight: 700;
  text-decoration: underline;
}

/* Settings Form */
.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.settings-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.subhead {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 16px 0 12px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  outline: none;
  transition: all 0.15s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

/* Preset Chips */
.preset-chips-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 16px;
  flex-wrap: wrap;
}

.preset-chip {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.preset-chip:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.preset-chip.bkash { border-color: #fbcfe8; color: #be185d; }
.preset-chip.nagad { border-color: #fed7aa; color: #c2410c; }
.preset-chip.rocket { border-color: #e9d5ff; color: #7e22ce; }

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-pills-group {
  display: flex;
  gap: 6px;
}

.filter-pill {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-pill:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
}

.filter-pill.active {
  background: var(--primary-light);
  color: var(--primary);
  border-color: #c7d2fe;
}

.search-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-box input {
  border: none;
  outline: none;
  font-size: 0.85rem;
  color: var(--text-main);
}

/* Devices Grid */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.device-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.status-indicator.online { background: var(--emerald); box-shadow: 0 0 6px var(--emerald); }
.status-indicator.offline { background: var(--rose); }

.token-box {
  background: var(--bg-body);
  border: 1px dashed var(--border-color);
  padding: 8px 10px;
  border-radius: 6px;
}

/* Code Preview */
.code-preview {
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: #1e293b;
  margin-top: 12px;
}

/* ==========================================================================
   Clean Light Modals
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.15s ease;
}

.modal-dialog {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.18), 0 10px 20px -8px rgba(15, 23, 42, 0.08);
  overflow: hidden;
  animation: modalIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modal-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.modal-icon-badge.indigo {
  background: var(--primary-light);
  border: 1px solid #c7d2fe;
  color: var(--primary);
}

.modal-icon-badge.emerald {
  background: var(--emerald-light);
  border: 1px solid #a7f3d0;
  color: var(--emerald);
}

.modal-icon-badge.amber {
  background: var(--amber-light);
  border: 1px solid #fde68a;
  color: var(--amber);
}

.modal-icon-badge svg {
  width: 22px;
  height: 22px;
}

.modal-title-text h3 {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.modal-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 3px;
  line-height: 1.3;
}

.btn-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.btn-modal-close:hover {
  background: #e2e8f0;
  color: var(--text-main);
  transform: rotate(90deg);
}

.modal-body {
  padding: 22px;
  background: #ffffff;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.55;
}

.form-hint {
  font-size: 0.74rem;
  color: var(--text-dim);
  margin-top: 4px;
  display: block;
}

.modal-info-summary {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.info-label {
  color: var(--text-muted);
  font-weight: 600;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 22px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card-subtle);
}

.copy-token-box {
  background: var(--bg-body);
  border: 1px dashed var(--border-hover);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.copy-token-box code {
  font-size: 0.92rem;
  word-break: break-all;
  font-weight: 700;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
}

/* Key and Secret Copy Cells */
.key-copy-cell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  max-width: 100%;
}

.key-copy-cell code {
  color: var(--text-main);
  user-select: all;
  font-size: 0.82rem;
}

.key-copy-cell code.secret-text {
  color: var(--text-muted);
}

.btn-copy-mini,
.btn-icon-mini {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
  padding: 0;
}

.btn-copy-mini:hover,
.btn-icon-mini:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: #c7d2fe;
}

.btn-copy-mini svg,
.btn-icon-mini svg {
  width: 13px;
  height: 13px;
}

/* Clean Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-item {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.86rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
  animation: toastIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  transition: all 0.2s ease;
  max-width: 380px;
}

.toast-item.success {
  border-left: 4px solid var(--emerald);
}

.toast-item.error {
  border-left: 4px solid var(--rose);
}

.toast-item.info {
  border-left: 4px solid var(--primary);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Login Card (Pure Clean Light) */
.login-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-body);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
  animation: fadeIn 0.2s ease;
}

.login-brand {
  text-align: center;
  margin-bottom: 22px;
}

.login-logo {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), #6366f1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.25);
}

.login-logo svg {
  width: 26px;
  height: 26px;
}

.login-brand h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
}

.login-brand p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.login-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
}

.login-hint code {
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.info-card {
  background: var(--primary-light);
  border: 1px solid #c7d2fe;
  border-radius: var(--radius-md);
  padding: 18px;
}

.setup-steps {
  padding-left: 18px;
  margin-top: 8px;
  line-height: 1.7;
  font-size: 0.85rem;
  color: var(--text-sub);
}

/* Utilities */
.hidden { display: none !important; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.w-full { width: 100%; }
.max-w-xl { max-width: 580px; }
.flex { display: flex; }
.justify-end { justify-content: flex-end; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.78rem; }
.text-emerald { color: var(--emerald); }
.text-amber { color: var(--amber); }
.text-indigo { color: var(--primary); }
.font-bold { font-weight: 700; }
.font-mono { font-family: 'JetBrains Mono', monospace; }
.whitespace-nowrap { white-space: nowrap; }
.gap-2 { gap: 8px; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes radar {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}