/* Stylesheet cho Sổ Tay Kế Hoạch Tuần Học & Lịch Báo Giảng - TCT.VN */
:root {
  --primary: #1e3a8a;
  --primary-hover: #1e40af;
  --primary-light: #eff6ff;
  --secondary: #0d9488;
  --secondary-hover: #0f766e;
  --secondary-light: #f0fdfa;
  --accent: #d97706;
  --accent-light: #fffbeb;
  --danger: #dc2626;
  --danger-light: #fef2f2;
  --success: #16a34a;
  --success-light: #f0fdf4;
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-focus: #3b82f6;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

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

body {
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14.5px;
}

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

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  font-size: 13.5px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid #bfdbfe;
}

.btn-back:hover {
  background: #dbeafe;
  color: var(--primary-hover);
  transform: translateY(-1px);
}

.header-icon {
  background: linear-gradient(135deg, #1e3a8a, #0284c7);
  color: #fff;
  padding: 8px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-header h1 {
  font-size: 19px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.app-header .subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-sample {
  background: #fef3c7;
  color: #b45309;
  border-color: #fde68a;
}
.btn-sample:hover { background: #fde68a; }

.btn-backup {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}
.btn-backup:hover { background: #d1fae5; }

.btn-restore {
  background: #f0fdfa;
  color: #0f766e;
  border-color: #99f6e4;
}
.btn-restore:hover { background: #ccfbf1; }

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

.btn-clear {
  background: #f8fafc;
  color: #64748b;
  border-color: #cbd5e1;
}
.btn-clear:hover {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

/* Main Container */
.app-main {
  max-width: 1400px;
  margin: 20px auto;
  padding: 0 20px;
}

/* Section Card */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-icon {
  font-size: 20px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.badge-primary { background: #dbeafe; }
.badge-warning { background: #fef3c7; }
.badge-info { background: #e0f2fe; }
.badge-danger { background: #fee2e2; }
.badge-success { background: #dcfce7; }

.section-card h2 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
}

.section-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Form Grid */
.form-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

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

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.form-control {
  font-family: inherit;
  font-size: 14px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  background: #fff;
  transition: all 0.2s;
  color: #1e293b;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.input-with-stepper {
  display: flex;
  align-items: center;
  position: relative;
}

.input-with-stepper input {
  padding-right: 50px;
}

.input-unit {
  position: absolute;
  right: 12px;
  font-size: 12px;
  color: var(--text-muted);
  pointer-events: none;
}

.week-quick-nav {
  display: flex;
  gap: 8px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.btn-sm:hover { background: #e2e8f0; }

/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 4px;
  overflow-x: auto;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--primary);
  background: rgba(239, 246, 255, 0.6);
}

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

.tab-badge {
  background: #e2e8f0;
  color: #475569;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 12px;
}

.tab-btn.active .tab-badge {
  background: #dbeafe;
  color: #1e40af;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Button general */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

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

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

/* Stats Pill Bar (Tab 1 Focus) */
.focus-stats-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.stat-pill {
  flex: 1;
  min-width: 130px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: all 0.2s;
}

.stat-pill:hover {
  border-color: #94a3b8;
  transform: translateY(-1px);
}

.stat-num {
  font-size: 19px;
  font-weight: 800;
  color: #0f172a;
}

.stat-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-chuyenmon { border-left: 4px solid #3b82f6; }
.stat-giangday { border-left: 4px solid #10b981; }
.stat-chunhiem { border-left: 4px solid #f59e0b; }
.stat-doandoi { border-left: 4px solid #8b5cf6; }
.stat-hoihop { border-left: 4px solid #ec4899; }
.stat-done { border-left: 4px solid #14b8a6; }

/* Task Board Grid */
.task-board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.task-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.task-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.task-card.completed {
  background: #f8fafc;
  opacity: 0.85;
}

.task-card.completed .task-title-text {
  text-decoration: line-through;
  color: #64748b;
}

.task-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tag-cat {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.cat-chuyenmon { background: #dbeafe; color: #1d4ed8; }
.cat-giangday { background: #d1fae5; color: #065f46; }
.cat-chunhiem { background: #fef3c7; color: #92400e; }
.cat-doandoi { background: #ede9fe; color: #5b21b6; }
.cat-hoihop { background: #fce7f3; color: #9d174d; }
.cat-khac { background: #f1f5f9; color: #475569; }

.priority-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
}
.priority-high { background: #fee2e2; color: #b91c1c; }
.priority-normal { background: #e0f2fe; color: #0369a1; }
.priority-low { background: #f1f5f9; color: #64748b; }

.task-main-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.task-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  margin-top: 3px;
}

.task-title-text {
  font-size: 14.5px;
  font-weight: 600;
  color: #1e293b;
  flex: 1;
}

.task-meta-info {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: #64748b;
  background: #f8fafc;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

.task-meta-info span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.task-note-box {
  font-size: 12.5px;
  color: #475569;
  font-style: italic;
  padding: 4px 8px;
  border-left: 2px solid #cbd5e1;
}

.task-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-top: auto;
  border-top: 1px solid #f1f5f9;
  padding-top: 8px;
}

.btn-icon-action {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px 8px;
  border-radius: 4px;
  color: #64748b;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-icon-action:hover {
  background: #f1f5f9;
  color: var(--primary);
}

.btn-icon-action.text-danger:hover {
  background: #fee2e2;
  color: #dc2626;
}

/* Day Filter Bar (Tab 2 Schedule) */
.day-filter-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.day-pill {
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.day-pill:hover {
  background: #e2e8f0;
}

.day-pill.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.timetable-summary-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 16px;
  font-size: 13px;
}

.summary-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.summary-item strong {
  color: var(--primary);
}

/* Data Table (Tab 2, Tab 3) */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

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

.data-table thead {
  background: #f1f5f9;
  border-bottom: 2px solid var(--border);
}

.data-table th {
  padding: 10px 12px;
  font-weight: 700;
  color: #334155;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

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

.badge-day {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  background: #e2e8f0;
  color: #1e293b;
  display: inline-block;
  text-align: center;
}

.badge-session {
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 4px;
}
.session-sang { background: #fef3c7; color: #b45309; }
.session-chieu { background: #e0f2fe; color: #0369a1; }

.badge-device {
  font-size: 12px;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
}

/* Review Grid (Tab 4) */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.review-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.review-title {
  font-size: 13.5px;
  font-weight: 700;
  color: #1e293b;
}

/* Modal Dialog */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal.active {
  display: flex;
}

.modal-dialog {
  width: 100%;
  max-width: 580px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.25s ease-out;
}

.modal-dialog.modal-lg {
  max-width: 780px;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

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

.modal-header h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: #0f172a;
}

.btn-close {
  background: transparent;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: #94a3b8;
  cursor: pointer;
  padding: 0 4px;
}
.btn-close:hover { color: #0f172a; }

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

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

.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 14px; }
.mb-3 { margin-bottom: 14px; }

/* Print Options Modal */
.print-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.print-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.print-card:hover {
  border-color: #93c5fd;
}

.print-card.selected {
  border-color: var(--primary);
  background: #eff6ff;
}

.print-preview {
  margin: 0 auto 12px;
  border: 1px solid #cbd5e1;
  background: #fff;
  box-shadow: var(--shadow-sm);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preview-landscape {
  width: 140px;
  height: 90px;
}

.preview-portrait {
  width: 90px;
  height: 130px;
}

.p-header-bar {
  height: 8px;
  background: #93c5fd;
  border-radius: 2px;
}

.p-table-rows {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.p-table-rows div {
  height: 6px;
  background: #e2e8f0;
  border-radius: 1px;
}

.print-card h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}

.print-card p {
  font-size: 12px;
  color: var(--text-muted);
  text-align: left;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
  background: #f8fafc;
  padding: 12px;
  border-radius: var(--radius-sm);
}

.checkbox-group label {
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

/* Footer */
.app-footer {
  text-align: center;
  padding: 24px 20px;
  font-size: 12.5px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* ==========================================================
   PRINT SHEET STYLES (Ẩn trên màn hình thường, hiện khi in)
   ========================================================== */
.print-sheet {
  display: none;
}

@media print {
  /* Thiết lập trang in chuẩn sư phạm */
  @page {
    size: A4 landscape; /* Mặc định landscape hoặc đổi bằng class */
    margin: 12mm 15mm 12mm 15mm;
  }

  body.print-mode-portrait @page {
    size: A4 portrait;
    margin: 15mm 15mm 15mm 15mm;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-family: 'Times New Roman', Times, serif !important;
    font-size: 11pt !important;
    line-height: 1.3 !important;
  }

  .no-print, .app-header, .app-main, .app-footer, .modal {
    display: none !important;
  }

  .print-sheet {
    display: block !important;
    width: 100% !important;
  }

  .print-header-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
  }

  .print-unit-left {
    text-align: center;
    width: 45%;
  }

  .school-title {
    font-size: 11pt;
    font-weight: bold;
    text-transform: uppercase;
  }

  .group-title {
    font-size: 11pt;
    font-weight: bold;
    text-decoration: underline;
  }

  .print-unit-right {
    text-align: center;
    width: 50%;
  }

  .national-title {
    font-size: 10.5pt;
    font-weight: bold;
  }

  .national-motto {
    font-size: 10.5pt;
    font-weight: bold;
    text-decoration: underline;
  }

  .print-document-title {
    text-align: center;
    margin: 14px 0 16px;
  }

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

  .print-meta-sub {
    font-size: 10.5pt;
    font-style: italic;
    margin-bottom: 3px;
  }

  .print-teacher-line {
    font-size: 11pt;
  }

  .print-section {
    margin-bottom: 16px;
    page-break-inside: avoid;
  }

  .print-sec-title {
    font-size: 11.5pt;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 6px;
  }

  .print-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
    font-size: 10pt;
  }

  .print-table-bordered th, 
  .print-table-bordered td {
    border: 1px solid #000000 !important;
    padding: 5px 6px;
    vertical-align: middle;
  }

  .print-table-bordered th {
    background-color: #f2f2f2 !important;
    font-weight: bold;
    text-align: center;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .print-eval-box {
    border: 1px solid #000;
    padding: 8px 12px;
    margin-bottom: 16px;
    font-size: 10.5pt;
  }

  .print-eval-box p {
    margin-bottom: 4px;
  }

  .print-signatures {
    display: flex;
    justify-content: space-between;
    margin-top: 18px;
    page-break-inside: avoid;
  }

  .sig-block {
    text-align: center;
    width: 32%;
  }

  .sig-date {
    font-style: italic;
    font-size: 10pt;
    margin-bottom: 2px;
  }

  .sig-title {
    font-weight: bold;
    font-size: 10.5pt;
    text-transform: uppercase;
  }

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

  .sig-space {
    height: 60px;
  }

  .sig-name {
    font-weight: bold;
    font-size: 10.5pt;
  }
}

/* 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;
  }
}