/* CSS Variables - Design System */
:root {
  --background: #f8fafc;
  --foreground: #0f172a;
  --card: #ffffff;
  --card-foreground: #0f172a;
  /* --primary: #4263eb; */
  --primary : #0B6A66;
  --primary-foreground: #ffffff;
  --secondary: #f1f5f9;
  --secondary-foreground: #0f172a;
  --muted: #6B7280;
  --muted-foreground: #64748b;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #4263eb;
  --radius: 0.75rem;
  
  /* Table specific */
  --table-header: #f1f5f9;
  --table-row-hover: #f0f4ff;
  --table-stripe: #fafbfc;
  
  /* Status colors */
  --success: #16a34a;
  --success-bg: rgba(22, 163, 74, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  
  /* Export colors */
  --export-pdf: #ef4444;
  --export-excel: #22c55e;
  --export-csv: #4263eb;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  font-family: Inter, sans-serif;
  background: linear-gradient(180deg, var(--bg), #f4f7f5);
  color: #0B1720;
  padding: 20px;
}

/* Card */
.card {
  width: fit-content;
   margin: 0 auto; 
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 25px;
}

.scroll-area {
  max-height: 400px;     /* Adjustable */
  overflow-y: auto;      /* Scroll only table content */
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Page Header */
.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--foreground);
  letter-spacing: -0.025em;
}

.page-header p {
  margin-top: 0.5rem;
  color: var(--muted-foreground);
}

/* Table Controls */
.table-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.controls-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.controls-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Search */
.search-wrapper {
  position: relative;
  width: 280px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-foreground);
}

.search-input {
  width: 100%;
  height: 40px;
  padding: 0 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--card);
  font-size: 0.875rem;
  color: var(--foreground);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(66, 99, 235, 0.1);
}

.clear-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--muted-foreground);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.clear-btn:hover {
  color: var(--foreground);
}

/* Filters */
.filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-icon {
  color: var(--muted-foreground);
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-foreground);
}

.filter-select {
  height: 36px;
  padding: 0 2rem 0 0.75rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background-color: var(--card);
  font-size: 0.875rem;
  color: var(--foreground);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.filter-select:focus {
  border-color: var(--primary);
}

/* Export Dropdown */
.export-dropdown {
  position: relative;
}

.export-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 36px;
  padding: 0 1rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background-color: var(--card);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  cursor: pointer;
  transition: background-color 0.2s;
}

.export-btn:hover {
  background-color: var(--secondary);
}

.export-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 160px;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  z-index: 50;
  overflow: hidden;
}

.export-menu.show {
  display: block;
  animation: fadeIn 0.15s ease-out;
}

.export-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.625rem 1rem;
  border: none;
  background: none;
  font-size: 0.875rem;
  color: var(--foreground);
  cursor: pointer;
  text-align: left;
}

.export-option:hover {
  background-color: var(--secondary);
}

.export-icon {
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
}

.export-icon.pdf {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--export-pdf);
}

.export-icon.excel {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--export-excel);
}

.export-icon.csv {
  background-color: rgba(66, 99, 235, 0.1);
  color: var(--export-csv);
}

/* Table Wrapper */
.table-wrapper {
  border-radius: var(--radius);
  /* border: 1px solid var(--border); */

  /* background-color: var(--card); */
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
  overflow-x: auto;
}

/* Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  /* font-size: 0.875rem; */
  font-size: 0.8rem;
}

.data-table thead {
  /* background-color: var(--table-header); */
}

.data-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.2s;
}

.data-table th.sortable:hover {
  color: var(--foreground);
}

.sort-icon {
  margin-left: 0.25rem;
  opacity: 0.3;
  font-size: 0.75rem;
}

.data-table th.sortable.asc .sort-icon,
.data-table th.sortable.desc .sort-icon {
  opacity: 1;
  color: var(--primary);
}

.data-table th.sortable.asc .sort-icon::after {
  content: '↑';
}

.data-table th.sortable.desc .sort-icon::after {
  content: '↓';
}

.data-table th.sortable.asc .sort-icon,
.data-table th.sortable.desc .sort-icon {
  font-size: 0;
}

.data-table th.sortable.asc .sort-icon::after,
.data-table th.sortable.desc .sort-icon::after {
  font-size: 0.75rem;
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--foreground);
}

.data-table tbody tr {
  transition: background-color 0.15s;
}

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

.data-table tbody tr:nth-child(even) {
  /* background-color: var(--table-stripe); */
}

.data-table tbody tr:nth-child(even):hover {
  background-color: var(--table-row-hover);
}

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

/* Cell Styling */
.cell-name {
  font-weight: 500;
}

.cell-email {
  color: var(--muted-foreground);
}

.cell-salary {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.cell-date {
  color: var(--muted-foreground);
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.status-badge.active {
  background-color: var(--success-bg);
  color: var(--success);
  border-color: rgba(22, 163, 74, 0.2);
}

.status-badge.on-leave {
  background-color: var(--warning-bg);
  color: var(--warning);
  border-color: rgba(245, 158, 11, 0.2);
}

.status-badge.inactive {
  background-color: var(--muted);
  color: var(--muted-foreground);
  border-color: var(--border);
}

/* Empty State */
.empty-row td {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted-foreground);
}

/* Pagination */
.pagination-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
}

.page-size {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.page-size-select {
  height: 32px;
  padding: 0 1.5rem 0 0.5rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 4px);
  background-color: var(--card);
  font-size: 0.875rem;
  color: var(--foreground);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 4px);
  background-color: var(--card);
  font-size: 0.75rem;
  color: var(--foreground);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.page-btn:hover:not(:disabled) {
  background-color: var(--secondary);
  color: #0f172a;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--primary-foreground);
}

.page-numbers {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0 0.25rem;
}

.page-ellipsis {
  padding: 0 0.5rem;
  color: var(--muted-foreground);
}

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

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  .table-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .controls-left,
  .controls-right {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-wrapper {
    width: 100%;
  }
  
  .filters {
    flex-wrap: wrap;
  }
  
  .pagination-wrapper {
    flex-direction: column;
    align-items: center;
  }
}