* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #f0f4f8;
  color: #1e293b;
  padding: 20px;
}
.container {
  max-width: 1280px;
  margin: 0 auto;
}
.card {
  background: #fff;
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border: 1px solid #e9edf2;
}
h1,
h2 {
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
h2 {
  font-size: 1.15rem;
  border-bottom: 2px solid #eef2f6;
  padding-bottom: 10px;
}
.badge {
  font-size: 0.7rem;
  background: #dbeafe;
  color: #1d4ed8;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 500;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.grid-4 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 14px;
}
.field {
  margin-bottom: 12px;
}
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #334155;
  margin-bottom: 4px;
}
.field input,
.field select {
  width: 100%;
  padding: 8px 12px;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.95rem;
  background: #fafcff;
}
.field input:focus,
.field select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.field input[readonly] {
  background: #f1f5f9;
  font-weight: 600;
  cursor: default;
}
.highlight {
  font-weight: 700;
  color: #0f172a;
}
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.fw-600 {
  font-weight: 600;
}
.divider {
  border-top: 1px solid #eef2f6;
  margin: 16px 0;
}
.mt-8 {
  margin-top: 8px;
}
.mb-8 {
  margin-bottom: 8px;
}
.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-success {
  background: #059669;
  color: #fff;
}
.btn-success:hover {
  background: #047857;
}
.btn-danger {
  background: #dc2626;
  color: #fff;
}
.btn-danger:hover {
  background: #b91c1c;
}
.btn-outline {
  background: transparent;
  border: 1.5px solid #cbd5e1;
  color: #475569;
}
.btn-outline:hover {
  background: #f1f5f9;
}
.btn-sm {
  padding: 4px 12px;
  font-size: 0.8rem;
}
.btn-xs {
  padding: 2px 10px;
  font-size: 0.7rem;
  border-radius: 6px;
}
.allowance-entry,
.tax-slab-entry,
.fy-entry {
  display: flex;
  gap: 12px;
  align-items: center;
  background: #f8fafc;
  padding: 8px 12px;
  border-radius: 8px;
  margin-bottom: 8px;
  border: 1px solid #eef2f6;
  flex-wrap: wrap;
}
.allowance-entry .field,
.tax-slab-entry .field,
.fy-entry .field {
  margin: 0;
  flex: 1;
  min-width: 100px;
}
.tax-slab-entry {
  display: grid;
  grid-template-columns: 1fr 1fr 0.8fr 0.8fr auto;
  gap: 10px;
  align-items: end;
}
.tax-slab-entry .field {
  margin: 0;
}
.tax-slab-entry .field input,
.tax-slab-entry .field select {
  padding: 6px 10px;
  font-size: 0.85rem;
}
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}
.summary-item {
  background: #f8fafc;
  padding: 12px 16px;
  border-radius: 10px;
  border-left: 4px solid #3b82f6;
}
.summary-item .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 600;
}
.summary-item .value {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
}
.summary-item.highlight {
  border-left-color: #059669;
  background: #ecfdf5;
}
.summary-item.warning {
  border-left-color: #d97706;
  background: #fffbeb;
}
.summary-item.danger {
  border-left-color: #dc2626;
  background: #fef2f2;
}
.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
table th {
  background: #f1f5f9;
  color: #1e293b;
  font-weight: 600;
  padding: 8px 10px;
  text-align: left;
  border-bottom: 2px solid #e2e8f0;
  white-space: nowrap;
}
table td {
  padding: 6px 10px;
  border-bottom: 1px solid #eef2f6;
  white-space: nowrap;
}
table td input[type="number"] {
  width: 60px;
  padding: 4px 6px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 0.8rem;
}
table .total-row td {
  font-weight: 600;
  background: #f8fafc;
  border-top: 2px solid #cbd5e1;
}
.audit-box {
  background: #f8fafc;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid #eef2f6;
  font-family: monospace;
  font-size: 0.8rem;
  line-height: 1.6;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
}
@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .tax-slab-entry {
    grid-template-columns: 1fr 1fr;
  }
  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .no-print {
    display: none !important;
  }
  .print-report {
    display: block !important;
  }
  .card:not(.print-report) {
    display: none !important;
  }
  .summary-card,
  #monthlyTable,
  #auditLog {
    display: block !important;
  }
  body {
    background: #fff !important;
    padding: 10px !important;
  }
  .container {
    max-width: 100% !important;
  }
  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
    break-inside: avoid;
    padding: 12px 16px !important;
  }
  table {
    font-size: 0.75rem !important;
  }
  table th,
  table td {
    padding: 4px 6px !important;
  }
  .summary-grid {
    grid-template-columns: 1fr 1fr 1fr !important;
  }
  .summary-item {
    padding: 8px 12px !important;
  }
  .summary-item .value {
    font-size: 1rem !important;
  }
  h1,
  h2 {
    font-size: 1.2rem !important;
    margin-bottom: 8px !important;
  }
  .btn,
  .flex-between .btn,
  header .btn {
    display: none !important;
  }
  header {
    margin-bottom: 12px !important;
  }
  .absent-day-input {
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    width: 30px !important;
    font-weight: 600 !important;
    pointer-events: none !important;
  }
}