:root{
  --bg: #ffffff;
  --text: #0f172a;
  --primary: #0b3d91;        /* dark blue */
  --primary-600:#0a357e;
  --muted:#64748b;
  --border:#e2e8f0;
  --card:#ffffff;
  --shadow: 0 10px 30px rgba(2, 8, 23, 0.10);
}

*{ box-sizing:border-box; }
html,body{
  height:100%;
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
}

.header{
  position: sticky; top:0; z-index:10;
  background:#fff; border-bottom:1px solid var(--border);
  padding: 14px 20px;
}
.header__brand{
  font-weight:700; letter-spacing:.2px; color: var(--primary);
  text-decoration:none; font-size:18px;
}

.container{
  min-height: calc(100vh - 60px);
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
}

.card{
  width:100%; max-width: 100%;
  background: var(--card);
  border:1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 26px;
}

.card h1{ margin: 0 0 8px 0; font-size: 24px; }
.card p.sub{ margin:0 0 18px 0; color: var(--muted); font-size:14px; }

.input{
  width:100%; border:1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; font-size: 15px; outline:none;
  transition: border-color .15s ease, box-shadow .15s ease; background:#fff;
}
.input:focus{
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(11, 61, 145, .1);
}
.row{ margin-bottom: 14px; }

.btn{
  width:100%; display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border:none; border-radius: 10px; padding: 12px 14px;
  font-size: 15px; font-weight:600; background: var(--primary); color:#fff; cursor:pointer;
  transition: background .15s ease, transform .02s ease;
}
.btn:hover{ background: var(--primary-600); }
.btn:active{ transform: translateY(1px); }

.link{ color: var(--primary); text-decoration: none; }
.link:hover{ text-decoration: underline; }

.dashboard-wrap{
  width:100%; max-width: 1100px; margin:0 auto; padding: 24px;
  display:grid; grid-template-columns: 1fr; gap:16px;
}
.kpi{
  border:1px solid var(--border); border-radius: 12px; background:#fff;
  padding:16px; box-shadow: var(--shadow);
}
.kpi h2{ margin:0 0 6px 0; font-size:16px; color:var(--muted); }
.kpi .num{ font-size:28px; font-weight:700; }

.error{
  margin:0 0 10px 0; color:#b91c1c; font-size:14px; font-weight:500;
}
.success{
  margin:0 0 10px 0; color:#0a7d34; font-size:14px; font-weight:500;
}

.chart-row {
  display: flex;
  gap: 16px;       /* space between iframes */
}

.chart-row iframe {
  flex: 1;         /* each takes half the row */
}

.date-filter-section {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--card);
  box-shadow: var(--shadow);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.date-input-container {
  position: relative;
  max-width: 280px;
}

.date-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  transition: all 0.15s ease;
  background: var(--bg);
  color: var(--text);
  outline: none;
}

.date-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 61, 145, 0.1);
  background: var(--card);
}

.date-input::placeholder {
  color: var(--muted);
}

.chart-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  background: var(--card);
}

.chart-container iframe {
  display: block;
  border: none;
}






/* Select2 Custom Styling */
.select2-container {
  font-size: 0.95rem;
}

/* Selection box styling */
.select2-container--default .select2-selection--single {
  border-radius: 6px;
  height: auto;
  min-height: 43px;
  padding: 0;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  text-align: center;
  padding: 0.55rem 2.5rem;
}

.select2-container--default .select2-selection--single .select2-selection__clear {
  display: none !important;
}

/* Dropdown menu styling */
.select2-dropdown {
  border-radius: 6px;
  overflow: hidden;
}

.select2-container--default .select2-dropdown {
  background-color: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-top: 4px;
}

/* Search field */
.select2-container--default .select2-search--dropdown {
  padding: 0.75rem;
  background: var(--bg);
}

.select2-container--default .select2-search--dropdown .select2-search__field {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  outline: none;
  background: var(--card);
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 61, 145, 0.1);
}

/* Results list */
.select2-container--default .select2-results > .select2-results__options {
  max-height: 300px;
}

.select2-container--default .select2-results__option {
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: var(--text);
  cursor: pointer;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background-color: var(--primary);
  color: white;
}

.select2-container--default .select2-results__option[aria-selected=true] {
  background-color: rgba(11, 61, 145, 0.08);
  color: var(--text);
  font-weight: 500;
}

.select2-container--default .select2-results__option[aria-selected=true]:hover {
  background-color: var(--primary);
  color: white;
}

.select2-container--default .select2-results__option--loading {
  color: var(--muted);
}

.select2-container--default .select2-results__option--no-results {
  color: var(--muted);
  padding: 1rem;
  text-align: center;
}




/* Modal Styles */
    .modal-overlay {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.5);
      z-index: 1000;
      align-items: center;
      justify-content: center;
    }
    
    .modal-overlay.active {
      display: flex;
    }
    
    .modal-card {
      background: white;
      border-radius: 12px;
      padding: 24px;
      max-width: 500px;
      width: 90%;
      max-height: 80vh;
      overflow-y: auto;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }
    
    .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
    }
    
    .modal-title {
      font-size: 1.25rem;
      font-weight: 600;
      margin: 0;
    }
    
    .modal-close {
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      padding: 0;
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 4px;
      color: #64748b;
    }
    
    .modal-close:hover {
      background: #f1f5f9;
      color: #0f172a;
    }
    
    .column-list {
      margin-bottom: 20px;
    }
    
    .column-item {
      display: flex;
      align-items: center;
      padding: 10px;
      border: 1px solid #e2e8f0;
      border-radius: 6px;
      margin-bottom: 8px;
      cursor: pointer;
      transition: all 0.15s ease;
    }
    
    .column-item:hover {
      background: #f8fafc;
      border-color: #cbd5e1;
    }
    
    .column-item input[type="checkbox"] {
      width: 18px;
      height: 18px;
      margin-right: 12px;
      cursor: pointer;
    }
    
    .column-item label {
      cursor: pointer;
      user-select: none;
      flex: 1;
      font-size: 0.95rem;
    }
    
    .select-all-section {
      padding: 12px;
      background: #f8fafc;
      border-radius: 6px;
      margin-bottom: 16px;
    }
    
    .select-all-item {
      display: flex;
      align-items: center;
    }
    
    .select-all-item input[type="checkbox"] {
      width: 18px;
      height: 18px;
      margin-right: 12px;
      cursor: pointer;
    }
    
    .select-all-item label {
      cursor: pointer;
      font-weight: 600;
      font-size: 0.95rem;
    }
    
    .modal-actions {
      display: flex;
      gap: 12px;
      justify-content: flex-end;
    }
    
    .modal-btn {
      padding: 10px 20px;
      border-radius: 8px;
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: all 0.15s ease;
    }
    
    .modal-btn-cancel {
      background: #f1f5f9;
      color: #475569;
    }
    
    .modal-btn-cancel:hover {
      background: #e2e8f0;
    }
    
    .modal-btn-export {
      background: var(--primary);
      color: white;
    }
    
    .modal-btn-export:hover {
      background: var(--primary-600);
    }
    
    .modal-btn-export:disabled {
      background: #cbd5e1;
      cursor: not-allowed;
    }