:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --success-color: #10b981;
  --success-light: #ecfdf5;
  --warning-color: #f59e0b;
  --warning-light: #fffbeb;
  --danger-color: #ef4444;
  --danger-light: #fef2f2;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
}

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

body {
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header Styles */
.app-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #3b82f6;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  transition: all 0.2s ease;
}

.btn-back:hover {
  background-color: #dbeafe;
  color: #1d4ed8;
  transform: translateX(-2px);
}

.header-icon {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #ffffff;
  padding: 8px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-header h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 0.825rem;
  color: var(--text-muted);
}

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

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-sample {
  background: #f1f5f9;
  color: #334155;
  border-color: #cbd5e1;
}
.btn-sample:hover {
  background: #e2e8f0;
}

.btn-backup {
  background: #ecfdf5;
  color: #059669;
  border-color: #a7f3d0;
}
.btn-backup:hover {
  background: #d1fae5;
}

.btn-restore {
  background: #eff6ff;
  color: #2563eb;
  border-color: #bfdbfe;
}
.btn-restore:hover {
  background: #dbeafe;
}

.btn-print {
  background: #f8fafc;
  color: #475569;
  border-color: #cbd5e1;
}
.btn-print:hover {
  background: #f1f5f9;
}

/* Container */
.app-container {
  max-width: 1360px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 20px 48px;
  flex: 1;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bg-blue { background: #dbeafe; color: #2563eb; }
.bg-green { background: #d1fae5; color: #059669; }
.bg-yellow { background: #fef3c7; color: #d97706; }
.bg-red { background: #fee2e2; color: #dc2626; }

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0f172a;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  margin-bottom: -2px;
}

.tab-btn:hover {
  color: var(--primary-color);
  background: rgba(37, 99, 235, 0.04);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Panels */
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}

/* Toolbars */
.panel-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}

.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.badge-legend {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.dot.good { background-color: var(--success-color); }
.dot.warn { background-color: var(--warning-color); }
.dot.bad { background-color: var(--danger-color); }

/* Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary-color);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: #f1f5f9;
  color: #334155;
  border-color: #cbd5e1;
}
.btn-secondary:hover {
  background: #e2e8f0;
}

.btn-outline-danger {
  background: #fff;
  color: #dc2626;
  border-color: #fca5a5;
}
.btn-outline-danger:hover {
  background: #fef2f2;
}

.btn-outline {
  background: #fff;
  color: #334155;
  border-color: #cbd5e1;
}
.btn-outline:hover {
  background: #f8fafc;
}

.form-group {
  margin-bottom: 14px;
}

.form-group.inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 5px;
}

.form-group.inline label {
  margin-bottom: 0;
  white-space: nowrap;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-row {
  display: flex;
  gap: 16px;
}

.col-6 {
  flex: 1;
}

.info-alert {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
}

/* =========================================================
   ROOM CANVAS / DIAGRAM
   ========================================================= */
.room-canvas-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.podium-area {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.podium-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.teacher-station {
  border-left: 4px solid var(--primary-color);
}

.projector-station {
  border-left: 4px solid #8b5cf6;
}

.podium-item .item-icon {
  background: #fff;
  border: 1px solid #e2e8f0;
  padding: 8px;
  border-radius: 8px;
  color: var(--text-main);
}

.podium-item .item-info {
  flex: 1;
}

.podium-item .item-title {
  font-weight: 700;
  font-size: 14px;
  color: #0f172a;
}

.podium-item .item-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.status-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.good { background: #d1fae5; color: #047857; }
.status-badge.warn { background: #fef3c7; color: #b45309; }
.status-badge.bad { background: #fee2e2; color: #b91c1c; }

.room-blackboard {
  background: #1e293b;
  color: #94a3b8;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  margin-bottom: 28px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}

/* DÃY MÁY TÍNH */
.grid-pc-rows {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pc-row-container {
  background: #fdfdfd;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
}

.row-header-badge {
  position: absolute;
  top: -12px;
  left: 16px;
  background: #334155;
  color: #fff;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.pc-row-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
  gap: 12px;
  margin-top: 6px;
}

/* PC Card */
.pc-card {
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.pc-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.pc-card.state-good {
  border-color: #10b981;
  background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
}
.pc-card.state-good .pc-icon {
  color: #059669;
}

.pc-card.state-warn {
  border-color: #f59e0b;
  background: linear-gradient(180deg, #ffffff 0%, #fffbeb 100%);
}
.pc-card.state-warn .pc-icon {
  color: #d97706;
}

.pc-card.state-bad {
  border-color: #ef4444;
  background: linear-gradient(180deg, #ffffff 0%, #fef2f2 100%);
}
.pc-card.state-bad .pc-icon {
  color: #dc2626;
}

.pc-num-tag {
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.pc-icon {
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pc-status-label {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.state-good .pc-status-label { background: #d1fae5; color: #065f46; }
.state-warn .pc-status-label { background: #fef3c7; color: #92400e; }
.state-bad .pc-status-label { background: #fee2e2; color: #991b1b; }

.pc-student-tag {
  font-size: 11.5px;
  color: #1e293b;
  font-weight: 600;
  margin-top: 6px;
  padding-top: 4px;
  border-top: 1px dashed rgba(0,0,0,0.1);
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-note-hint {
  font-size: 10px;
  color: #dc2626;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

/* =========================================================
   TABLE STYLES
   ========================================================= */
.table-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

.table-card-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.data-table th, .data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background: #f8fafc;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.5px;
}

.data-table tr:hover {
  background-color: #f8fafc;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  background: #e2e8f0;
  color: #334155;
}

.status-pill {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 600;
  display: inline-block;
}

.status-pill.good { background: #d1fae5; color: #047857; }
.status-pill.warn { background: #fef3c7; color: #b45309; }
.status-pill.bad { background: #fee2e2; color: #b91c1c; }

/* Config Cards */
.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  background: #fafafa;
}

.card-header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.card-body {
  padding: 20px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.btn-group-vertical {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-dialog {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: modalFadeIn 0.2s ease-out;
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(-16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

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

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.btn-close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #fafafa;
}

.status-radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.status-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
}

.status-option.good { border-color: #a7f3d0; background: #ecfdf5; color: #065f46; }
.status-option.warn { border-color: #fde68a; background: #fffbeb; color: #92400e; }
.status-option.bad { border-color: #fca5a5; background: #fef2f2; color: #991b1b; }

.pc-detail-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f1f5f9;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.summary-status {
  font-weight: 700;
  font-size: 13px;
}

.summary-user {
  font-size: 13px;
  color: #334155;
  font-weight: 500;
}

.recent-incidents-block {
  margin-top: 16px;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

.recent-incidents-block h4 {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

.recent-list {
  list-style: none;
  font-size: 12.5px;
  color: var(--text-muted);
  max-height: 120px;
  overflow-y: auto;
}

.recent-list li {
  padding: 6px 0;
  border-bottom: 1px dashed #e2e8f0;
}

.code-text {
  font-family: monospace;
  font-size: 13px;
}

/* Footer */
.app-footer {
  text-align: center;
  padding: 20px;
  font-size: 12.5px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  background: #ffffff;
}

/* =========================================================
   PRINT STYLES (A4 CHUẨN IN ẤN DÁN PHÒNG & NỘP BGH)
   ========================================================= */
.print-only {
  display: none;
}

@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt;
  }

  .no-print {
    display: none !important;
  }

  .print-only {
    display: block !important;
  }

  .app-container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .room-canvas-wrapper, .table-card, .incidents-card {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }

  .print-header {
    display: flex !important;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid #000;
    padding-bottom: 10px;
    margin-bottom: 16px;
  }

  .print-school {
    font-weight: 800;
    font-size: 12pt;
    text-transform: uppercase;
  }

  .print-dept {
    font-size: 10pt;
    font-weight: 600;
  }

  .print-title-block {
    text-align: center;
  }

  .print-title-block h2 {
    font-size: 14pt;
    font-weight: 800;
    margin-bottom: 4px;
    text-transform: uppercase;
  }

  .print-meta-right {
    text-align: right;
    font-size: 9.5pt;
  }

  .room-blackboard {
    background: #e2e8f0 !important;
    color: #000 !important;
    border: 1px solid #94a3b8;
    margin-bottom: 16px;
    padding: 6px;
  }

  .podium-area {
    margin-bottom: 12px;
  }

  .podium-item {
    border: 1px solid #000 !important;
    background: #f8fafc !important;
  }

  .grid-pc-rows {
    gap: 16px;
  }

  .pc-row-container {
    border: 1px solid #000 !important;
    padding: 10px;
  }

  .row-header-badge {
    background: #000 !important;
    color: #fff !important;
  }

  .pc-card {
    border: 1px solid #333 !important;
    box-shadow: none !important;
    padding: 6px 4px;
    page-break-inside: avoid;
  }

  .data-table th, .data-table td {
    border: 1px solid #333 !important;
    padding: 6px 8px !important;
    font-size: 10pt;
  }

  .print-signatures {
    display: flex !important;
    justify-content: space-between;
    margin-top: 36px;
    page-break-inside: avoid;
  }

  .sig-block {
    text-align: center;
    width: 30%;
  }

  .sig-title {
    font-weight: 700;
    font-size: 10pt;
    margin-bottom: 40px;
  }

  .sig-hint {
    font-size: 9pt;
    font-style: italic;
    color: #444;
  }
}

/* Welcome Banner & Danger Outline */
.btn-danger-outline {
  background: #fff;
  color: #dc2626;
  border: 1px solid #fca5a5;
}
.btn-danger-outline:hover {
  background: #fef2f2;
  border-color: #ef4444;
}

.welcome-sample-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
  border: 1px solid #bfdbfe;
  border-left: 5px solid #2563eb;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
  animation: fadeIn 0.3s ease-in-out;
}

.welcome-banner-content {
  display: flex;
  align-items: center;
  gap: 14px;
}

.welcome-banner-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: #2563eb;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.15);
  flex-shrink: 0;
}

.welcome-banner-title {
  font-size: 15px;
  font-weight: 700;
  color: #1e3a8a;
  margin-bottom: 2px;
}

.welcome-banner-desc {
  font-size: 13.5px;
  color: #334155;
  margin: 0;
}

.welcome-banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-banner-empty {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-banner-empty:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.btn-banner-sample {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: #2563eb;
  border: 1px solid #1d4ed8;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
  transition: all 0.2s ease;
}

.btn-banner-sample:hover {
  background: #1d4ed8;
}

@media (max-width: 768px) {
  .welcome-sample-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .welcome-banner-actions {
    width: 100%;
    justify-content: flex-end;
  }
}