/* ==========================================================
   PAYROLL SPECIFIC STYLES
   (extends style.css + dashboard.css tokens/components)
   ========================================================== */

.kpi-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== TABS ===== */
.payroll-tabs {
  display: flex;
  gap: 4px;
  margin: 20px 24px 0;
  border-bottom: 2px solid var(--border);
  padding: 0 2px;
}
.payroll-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}
.payroll-tab:hover { color: var(--text); }
.payroll-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* ===== EMPLOYEE TABLE EXTRAS ===== */
.emp-name-cell { display: flex; align-items: center; gap: 10px; }
.emp-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--emerald));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 11.5px; font-weight: 700;
  flex-shrink: 0;
}
.emp-name-text strong { display: block; font-size: 13px; }
.emp-name-text small { color: var(--text-faint); font-size: 11px; }

.status-pill.active-status { background: var(--emerald-light); color: var(--emerald-dark); }
.status-pill.leave-status { background: var(--warning-light); color: #92400e; }
.status-pill.inactive-status { background: var(--danger-light); color: var(--danger); }

.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.row-action-btn {
  width: 30px; height: 30px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  color: var(--text-soft);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  transition: background 0.15s, color 0.15s;
}
.row-action-btn:hover { background: var(--primary-light); color: var(--primary-dark); }
.row-action-btn.danger:hover { background: var(--danger-light); color: var(--danger); }

/* ===== SALARY STRUCTURE LAYOUT ===== */
.structure-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 20px;
  margin: 20px 24px 0;
  align-items: start;
}

.structure-picker { margin: 0; padding: 18px; }
.structure-search { margin: 12px 0 14px; }
.structure-emp-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 560px;
  overflow-y: auto;
}
.structure-emp-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.structure-emp-item:hover { background: var(--surface-2); }
.structure-emp-item.selected { background: var(--primary-light); border-color: var(--primary); }
.structure-emp-item-text strong { display: block; font-size: 13px; }
.structure-emp-item-text small { color: var(--text-faint); font-size: 11px; }
.structure-emp-item .assigned-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--emerald);
  margin-left: auto;
  flex-shrink: 0;
}
.structure-emp-item .assigned-dot.not-assigned { background: var(--text-faint); }

.structure-editor { margin: 0; }

.structure-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

.structure-section {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.structure-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 700;
}
.structure-section-header.earnings { background: var(--emerald-light); color: var(--emerald-dark); }
.structure-section-header.deductions { background: var(--danger-light); color: var(--danger); }
.structure-section-header i { margin-right: 6px; }

.structure-rows {
  display: flex;
  flex-direction: column;
  padding: 10px;
  gap: 8px;
  min-height: 60px;
}
.structure-row {
  display: grid;
  grid-template-columns: 1fr 110px 32px;
  gap: 8px;
  align-items: center;
}
.structure-row input[type="text"], .structure-row input[type="number"] {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12.5px;
  background: var(--surface-2);
  color: var(--text);
  outline: none;
  width: 100%;
}
.structure-row input:focus { border-color: var(--primary); background: var(--surface); }
.structure-row input[type="number"] { text-align: right; font-variant-numeric: tabular-nums; }

.structure-row-remove {
  width: 28px; height: 28px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  border-radius: 6px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.structure-row-remove:hover { background: var(--danger-light); color: var(--danger); }

.structure-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  font-weight: 700;
  background: var(--surface-2);
}
.earnings-total strong { color: var(--emerald-dark); }
.deductions-total strong { color: var(--danger); }

.structure-net-pay {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}
.net-pay-label { font-size: 13px; font-weight: 700; display: block; }
.structure-net-pay small { color: rgba(255,255,255,0.75); font-size: 11.5px; }
.net-pay-value { font-size: 28px; font-weight: 800; font-variant-numeric: tabular-nums; }

.structure-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

/* ===== PAYSLIPS TAB ===== */
.payslip-batch-actions { display: flex; gap: 8px; }

/* ===== PAYSLIP PREVIEW MODAL ===== */
.payslip-modal-box {
  max-width: 640px;
  width: 94%;
  text-align: left;
  padding: 0;
  overflow: hidden;
  position: relative;
}
.payslip-close-btn {
  position: absolute;
  top: 14px; right: 14px;
  width: 32px; height: 32px;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  z-index: 2;
  display: flex; align-items: center; justify-content: center;
}

.payslip-preview {
  max-height: 70vh;
  overflow-y: auto;
}

.payslip-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 28px 28px 22px;
}
.payslip-header h2 { margin: 0 0 4px; font-size: 19px; }
.payslip-header p { margin: 0; opacity: 0.85; font-size: 12.5px; }
.payslip-header-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 12.5px;
}

.payslip-body { padding: 24px 28px; }

.payslip-emp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--border-strong);
}
.payslip-emp-grid div { font-size: 12.5px; }
.payslip-emp-grid strong { display: block; color: var(--text-faint); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.3px; margin-bottom: 2px; }

.payslip-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.payslip-col h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-soft);
  margin: 0 0 10px;
}
.payslip-line {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.payslip-line strong { font-variant-numeric: tabular-nums; }

.payslip-net-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--emerald-light);
  border-radius: var(--radius-md);
}
.payslip-net-row span { font-weight: 700; font-size: 13.5px; color: var(--emerald-dark); }
.payslip-net-row strong { font-size: 20px; color: var(--emerald-dark); font-variant-numeric: tabular-nums; }

.payslip-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.employee-modal-box { max-width: 560px; width: 92%; text-align: left; }
.employee-modal-box h3 { margin: 0 0 18px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .structure-layout { grid-template-columns: 1fr; }
  .structure-emp-list { max-height: 260px; }
}
@media (max-width: 900px) {
  .structure-columns { grid-template-columns: 1fr; }
  .payslip-cols { grid-template-columns: 1fr; }
  .kpi-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .payroll-tabs { margin: 16px 12px 0; overflow-x: auto; }
  .payroll-tab { flex-shrink: 0; }
  .structure-layout { margin: 16px 12px 0; }
  .structure-row { grid-template-columns: 1fr 90px 28px; }
}
@media (max-width: 480px) {
  .kpi-grid-4 { grid-template-columns: 1fr; }
  .payslip-emp-grid { grid-template-columns: 1fr; }
}