/* ============================================
   MindTech HR - Botswana Labour Law Compliant HRMS
   Modern, Clean Design System
   ============================================ */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary: #64748b;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;

    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --bg-sidebar: #1e293b;
    --bg-sidebar-hover: #334155;

    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-light: #f8fafc;

    --border: #e2e8f0;
    --border-light: #f1f5f9;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --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: 4px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --sidebar-width: 260px;
    --topbar-height: 64px;

    --transition: all 0.2s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   LOGIN SCREEN
   ============================================ */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 20px;
}

.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo i {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 12px;
}

.login-logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-demo {
    margin-top: 24px;
    padding: 16px;
    background: var(--primary-light);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-secondary);
}

.login-demo p {
    margin-bottom: 4px;
}

.login-demo p:last-child {
    margin-bottom: 0;
}

/* ============================================
   MAIN APP LAYOUT
   ============================================ */
.main-app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: var(--transition);
}

.sidebar.collapsed {
    width: 70px;
}

.sidebar-header {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header i {
    font-size: 24px;
    color: var(--primary);
}

.sidebar-header span {
    font-size: 18px;
    font-weight: 700;
}

.sidebar.collapsed .sidebar-header span,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .user-details {
    display: none;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius);
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    margin-bottom: 4px;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-light);
}

.nav-item.active {
    background: var(--primary);
    color: white;
}

.nav-item i {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-details span:first-child {
    font-weight: 600;
    font-size: 14px;
}

.user-details span:last-child {
    font-size: 12px;
    color: #94a3b8;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: var(--transition);
}

.sidebar.collapsed + .main-content {
    margin-left: 70px;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    height: var(--topbar-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.top-bar-title {
    font-size: 20px;
    font-weight: 600;
    margin-left: 16px;
    flex: 1;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.company-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--primary-light);
    border-radius: var(--radius);
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
}

/* ============================================
   CONTENT AREA
   ============================================ */
.content-area {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.view {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.view-header h2 {
    font-size: 24px;
    font-weight: 700;
}

.view-actions {
    display: flex;
    gap: 12px;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header h3 i {
    color: var(--primary);
}

.card-body {
    padding: 24px;
}

/* ============================================
   STATS GRID
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.bg-blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.bg-green { background: linear-gradient(135deg, #10b981, #059669); }
.bg-orange { background: linear-gradient(135deg, #f59e0b, #d97706); }
.bg-red { background: linear-gradient(135deg, #ef4444, #dc2626); }
.bg-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-info p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
}

.compliance-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.compliance-item:last-child {
    border-bottom: none;
}

/* ============================================
   TABLES
   ============================================ */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.data-table th {
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: #f8fafc;
}

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

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

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background: var(--success-light);
    color: #065f46;
}

.badge-warning {
    background: var(--warning-light);
    color: #92400e;
}

.badge-danger {
    background: var(--danger-light);
    color: #991b1b;
}

.badge-info {
    background: var(--info-light);
    color: #1e40af;
}

.badge-secondary {
    background: #f1f5f9;
    color: var(--text-secondary);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: #f1f5f9;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 8px;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: #f1f5f9;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-card);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group input:read-only {
    background: #f8fafc;
    color: var(--text-secondary);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.text-muted {
    color: var(--text-muted);
    font-size: 13px;
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    backdrop-filter: blur(4px);
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 201;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-large {
    max-width: 800px;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ============================================
   LEAVE MANAGEMENT
   ============================================ */
.leave-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 24px;
    margin-bottom: 24px;
}

.leave-balances-card {
    min-height: 400px;
}

.leave-balance-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
}

.leave-balance-item:last-child {
    border-bottom: none;
}

.leave-balance-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.leave-balance-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.leave-balance-icon.annual { background: #dbeafe; color: #2563eb; }
.leave-balance-icon.sick { background: #fee2e2; color: #dc2626; }
.leave-balance-icon.maternity { background: #fce7f3; color: #db2777; }
.leave-balance-icon.paternity { background: #dbeafe; color: #1d4ed8; }
.leave-balance-icon.adoption { background: #f3e8ff; color: #9333ea; }
.leave-balance-icon.hospitalisation { background: #fef3c7; color: #d97706; }

.leave-balance-details h4 {
    font-size: 14px;
    font-weight: 600;
}

.leave-balance-details p {
    font-size: 12px;
    color: var(--text-muted);
}

.leave-balance-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.leave-balance-value small {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

/* Calendar */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-header {
    text-align: center;
    padding: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.calendar-day:hover {
    background: #f1f5f9;
}

.calendar-day.other-month {
    color: var(--text-muted);
}

.calendar-day.today {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 700;
}

.calendar-day.has-event::after {
    content: '';
    position: absolute;
    bottom: 4px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.calendar-day.event-annual::after { background: #2563eb; }
.calendar-day.event-sick::after { background: #dc2626; }
.calendar-day.event-maternity::after { background: #db2777; }
.calendar-day.event-paternity::after { background: #1d4ed8; }
.calendar-day.event-holiday::after { background: #f59e0b; }

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.calendar-legend {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 4px;
}

.legend-dot.annual { background: #2563eb; }
.legend-dot.sick { background: #dc2626; }
.legend-dot.maternity { background: #db2777; }
.legend-dot.paternity { background: #1d4ed8; }
.legend-dot.holiday { background: #f59e0b; }

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
}

.tab-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition);
}

.tab-btn:hover {
    background: #f1f5f9;
}

.tab-btn.active {
    background: var(--primary-light);
    color: var(--primary);
}

/* ============================================
   PAYROLL
   ============================================ */
.paye-calculator {
    max-width: 600px;
}

.paye-result {
    margin-top: 24px;
    padding: 20px;
    background: #f8fafc;
    border-radius: var(--radius);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.result-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.result-item span {
    font-size: 13px;
    color: var(--text-secondary);
}

.result-item strong {
    font-size: 18px;
    color: var(--text-primary);
}

.tax-bracket-visual {
    background: white;
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.tax-bracket-bar {
    height: 24px;
    border-radius: var(--radius-sm);
    background: linear-gradient(to right, #dbeafe 0%, #dbeafe var(--pct-1), #bfdbfe var(--pct-1), #bfdbfe var(--pct-2), #93c5fd var(--pct-2), #93c5fd var(--pct-3), #60a5fa var(--pct-3), #60a5fa var(--pct-4), #3b82f6 var(--pct-4));
    margin-bottom: 8px;
}

.tax-bracket-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

/* Payslip */
.payslip-document {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 700px;
    margin: 0 auto;
}

.payslip-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--primary);
}

.payslip-header h2 {
    color: var(--primary);
    margin-bottom: 4px;
}

.payslip-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.payslip-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.payslip-section h4 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.payslip-section p {
    font-size: 14px;
    margin-bottom: 4px;
}

.payslip-table {
    width: 100%;
    margin: 24px 0;
}

.payslip-table th,
.payslip-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.payslip-table th {
    background: #f8fafc;
    font-weight: 600;
    font-size: 13px;
}

.payslip-total {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    background: var(--primary-light);
    border-radius: var(--radius);
    margin-top: 24px;
}

.payslip-total span {
    font-weight: 600;
}

.payslip-total strong {
    font-size: 20px;
    color: var(--primary);
}

/* ============================================
   TERMINATION
   ============================================ */
.termination-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.severance-result,
.notice-result {
    margin-top: 20px;
    padding: 20px;
    background: #f8fafc;
    border-radius: var(--radius);
}

.result-highlight {
    text-align: center;
    margin-bottom: 16px;
}

.result-highlight span {
    font-size: 13px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 4px;
}

.result-highlight h2 {
    font-size: 32px;
    color: var(--primary);
}

.result-breakdown {
    font-size: 14px;
    color: var(--text-secondary);
}

.result-breakdown p {
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
}

.tax-note {
    margin-top: 16px;
    padding: 12px;
    background: var(--warning-light);
    border-radius: var(--radius);
    font-size: 13px;
    color: #92400e;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.tax-note i {
    margin-top: 2px;
}

/* ============================================
   REPORTS
   ============================================ */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
}

.compliance-checklist {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius);
    background: #f8fafc;
}

.checklist-item.checked {
    background: var(--success-light);
}

.checklist-item i {
    color: var(--success);
    font-size: 20px;
}

.checklist-item span {
    font-size: 14px;
}

/* ============================================
   SETTINGS
   ============================================ */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
}

.holidays-list {
    max-height: 400px;
    overflow-y: auto;
}

.holiday-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.holiday-item:last-child {
    border-bottom: none;
}

.holiday-date {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   SEARCH & FILTERS
   ============================================ */
.search-filter {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.search-filter input,
.search-filter select {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    min-width: 180px;
}

.filter-row {
    display: flex;
    gap: 12px;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
    border-left: 4px solid var(--primary);
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast i {
    font-size: 20px;
}

.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.warning i { color: var(--warning); }

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

/* ============================================
   EMPLOYEE AVATAR
   ============================================ */
.employee-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.employee-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.employee-row-info h4 {
    font-size: 14px;
    font-weight: 600;
}

.employee-row-info p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   ACTION BUTTONS
   ============================================ */
.action-btns {
    display: flex;
    gap: 8px;
}

.action-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    border: none;
    background: #f1f5f9;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.action-btn.delete:hover {
    background: var(--danger-light);
    color: var(--danger);
}

/* ============================================
   LEAVE INFO BOX
   ============================================ */
.leave-info-box {
    margin-top: 16px;
    padding: 16px;
    background: var(--info-light);
    border-radius: var(--radius);
    font-size: 13px;
    color: #1e40af;
}

.leave-info-box ul {
    margin-top: 8px;
    margin-left: 16px;
}

.leave-info-box li {
    margin-bottom: 4px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .leave-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-grid,
    .reports-grid,
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .view-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .search-filter {
        flex-direction: column;
    }

    .search-filter input,
    .search-filter select {
        width: 100%;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden {
    display: none !important;
}

.text-right {
    text-align: right;
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }