/* Payroll Management System - Main Stylesheet */
/* Professional SaaS Design with Purple Accent */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --primary-color: #7c3aed;
    --primary-dark: #6d28d9;
    --primary-light: #a78bfa;
    --secondary-color: #1e293b;
    --accent-color: #f59e0b;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    --sidebar-width: 260px;
    --header-height: 70px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 28px; }
h2 { font-size: 24px; }
h3 { font-size: 20px; }
h4 { font-size: 18px; }
h5 { font-size: 16px; }
h6 { font-size: 14px; }

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    outline: none;
}

/* Layout Structure */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    /* overflow-y: auto; */
    z-index: 1000;
    transition: var(--transition);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-light);
    position: fixed;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {    
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.logo-text h3 {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text p {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sidebar-nav {
    margin-top: 70px;
    padding: 20px 12px;
    height: 90vh;
    overflow-y: auto;
    scrollbar-width: none;
}

.nav-item {
    margin-bottom: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.nav-link i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
}

/* Header */
.header {
    background: var(--bg-primary);
    height: var(--header-height);
    border-bottom: 1px solid var(--border-color);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 20px;
}

.mobile-menu-btn:hover {
    background: var(--bg-tertiary);
}

.page-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-btn {
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 18px;
    transition: var(--transition);
    position: relative;
}

.header-btn:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.header-btn .badge {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid white;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.user-profile:hover {
    background: var(--bg-tertiary);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

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

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

/* Page Content */
.page-content {
    padding: 32px;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

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

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.stat-icon.success {
    background: linear-gradient(135deg, var(--success), #059669);
}

.stat-icon.warning {
    background: linear-gradient(135deg, var(--warning), #d97706);
}

.stat-icon.danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
}

.stat-icon.info {
    background: linear-gradient(135deg, var(--info), #2563eb);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
}

.stat-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    font-size: 13px;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
}

.stat-trend.up {
    color: var(--success);
}

.stat-trend.down {
    color: var(--danger);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-label.required::after {
    content: '*';
    color: var(--danger);
    margin-left: 4px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.form-control:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
    opacity: 0.6;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-text {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--border-color);
}

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

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

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

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

.btn-outline:hover:not(:disabled) {
    background: var(--bg-tertiary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table thead {
    background: var(--bg-secondary);
}

.table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background: var(--bg-secondary);
}

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

.table-actions {
    display: flex;
    gap: 8px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.badge-primary {
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary-color);
}

.badge-secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

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

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--info);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-dialog {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-title {
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 20px;
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary-color); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.fw-bold { font-weight: 600; }
.fw-normal { font-weight: 400; }

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 240px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .page-content {
        padding: 20px;
    }
    
    .header {
        padding: 0 16px;
    }
    
    .page-title {
        font-size: 18px;
    }
    
    .user-info {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .table {
        font-size: 13px;
    }
    
    .table th,
    .table td {
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .page-content {
        padding: 16px;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .btn {
        width: 100%;
    }
    
    .modal-dialog {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
    }
}

/* Login Page Styles */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 48px;
    max-width: 450px;
    width: 100%;
}

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

.login-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 36px;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

.login-title {
    font-size: 28px;
    margin-bottom: 8px;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 14px;
}

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

.fade-in {
    animation: fadeIn 0.4s ease;
}

/* Employee Portal Styles */
.employee-portal .sidebar {
    background: linear-gradient(180deg, #1e40af 0%, #1e3a8a 100%); /* Blue gradient */
}

.employee-portal .sidebar-logo .logo-text h3,
.employee-portal .sidebar-logo .logo-text p {
    -webkit-text-fill-color: #ffffff;

}

.employee-portal .sidebar-logo .logo-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb); /* Blue gradient */
}

.employee-portal .nav-link {
    color: #e0e7ff !important; /* Light blue text - visible! */
}

.employee-portal .nav-link:hover {
    background: rgba(59, 130, 246, 0.2);
    color: #ffffff !important;
}

.employee-portal .nav-link.active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white !important;
}

.employee-portal .btn-primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.employee-portal .btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.employee-portal .user-avatar {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.employee-portal .stat-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    z-index: 10;
}

/* Print Styles */
@media print {
    .sidebar,
    .header,
    .btn,
    .modal {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}



/* ============================================================
   UTILITY CLASSES (Bootstrap-compatible subset)
   ============================================================ */

/* Display */
.d-flex { display: flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-grid { display: grid !important; }
.d-none { display: none !important; }

/* Flex */
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-end { justify-content: flex-end !important; }
.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 12px !important; }
.flex-1 { flex: 1 !important; }

/* Spacing — margin */
.m-0 { margin: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mb-4 { margin-bottom: 20px !important; }
.mb-5 { margin-bottom: 32px !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 12px !important; }
.mt-4 { margin-top: 20px !important; }
.ms-2 { margin-left: 8px !important; }
.ms-3 { margin-left: 12px !important; }
.me-2 { margin-right: 8px !important; }
.me-3 { margin-right: 12px !important; }

/* Spacing — padding */
.p-0 { padding: 0 !important; }
.py-4 { padding-top: 16px !important; padding-bottom: 16px !important; }
.py-5 { padding-top: 24px !important; padding-bottom: 24px !important; }
.px-3 { padding-left: 12px !important; padding-right: 12px !important; }

/* Text */
.text-center { text-align: center !important; }
.text-right  { text-align: right !important; }
.text-left   { text-align: left !important; }
.text-muted  { color: var(--text-muted) !important; }
.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger  { color: var(--danger) !important; }
.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.small, small { font-size: 12px; }

/* Width */
.w-100 { width: 100% !important; }

/* Grid */
.row { display: flex; flex-wrap: wrap; margin: 0 -8px; }
.col-md-3 { padding: 0 8px; width: 25%; }
.col-md-4 { padding: 0 8px; width: 33.333%; }
.col-md-5 { padding: 0 8px; width: 41.666%; }
.col-md-6 { padding: 0 8px; width: 50%; }
.col-md-7 { padding: 0 8px; width: 58.333%; }
.col-md-8 { padding: 0 8px; width: 66.666%; }
.col-md-9 { padding: 0 8px; width: 75%; }
.col-md-12, .col-12 { padding: 0 8px; width: 100%; }
@media (max-width: 768px) {
  .col-md-3,.col-md-4,.col-md-5,.col-md-6,.col-md-7,.col-md-8,.col-md-9 { width: 100%; }
}

/* ============================================================
   STAT CARD COLOR VARIANTS
   ============================================================ */
.stat-card.stat-primary::before { background: linear-gradient(180deg, var(--primary-color), var(--primary-dark)); }
.stat-card.stat-success::before { background: linear-gradient(180deg, var(--success), #059669); }
.stat-card.stat-warning::before { background: linear-gradient(180deg, var(--warning), #d97706); }
.stat-card.stat-danger::before  { background: linear-gradient(180deg, var(--danger), #dc2626); }
.stat-card.stat-info::before    { background: linear-gradient(180deg, var(--info), #2563eb); }

.stat-card.stat-primary .stat-icon { background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); }
.stat-card.stat-success .stat-icon { background: linear-gradient(135deg, var(--success), #059669); }
.stat-card.stat-warning .stat-icon { background: linear-gradient(135deg, var(--warning), #d97706); }
.stat-card.stat-danger  .stat-icon { background: linear-gradient(135deg, var(--danger), #dc2626); }
.stat-card.stat-info    .stat-icon { background: linear-gradient(135deg, var(--info), #2563eb); }

.stat-value { font-size: 32px; font-weight: 800; color: var(--text-primary); line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ============================================================
   MODAL OVERLAY (used across new pages)
   ============================================================ */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.45); z-index: 998;
    align-items: center; justify-content: center;
    padding: 20px;
}
.modal-overlay[style*="flex"] { display: flex !important; }
.modal-box {
    background: var(--bg-primary); border-radius: var(--radius-lg);
    padding: 28px; width: 100%; max-width: 520px;
    max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn .25s ease;
}
@keyframes modalSlideIn { from { opacity:0; transform: scale(.95) translateY(8px); } to { opacity:1; transform:none; } }
.modal-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:20px; }
.modal-header h5 { font-size:16px; font-weight:700; margin:0; }
.modal-close { background:none; border:none; font-size:22px; color:var(--text-muted); cursor:pointer; padding:0 4px; }
.modal-close:hover { color:var(--text-primary); }
.modal-body  { margin-bottom: 20px; }
.modal-footer { display:flex; gap:10px; justify-content:flex-end; }

/* ============================================================
   TABLE EXTRAS
   ============================================================ */
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th { padding: 10px 14px; font-size: 12px; font-weight: 700; color: var(--text-muted); text-align: left; border-bottom: 1.5px solid var(--border-color); background: var(--bg-secondary); text-transform: uppercase; letter-spacing: .4px; }
.table td { padding: 11px 14px; font-size: 13px; border-bottom: 1px solid var(--border-light); }
.table-hover tbody tr:hover { background: var(--bg-tertiary); }
.table-sm th, .table-sm td { padding: 7px 12px; }
.table-borderless td, .table-borderless th { border: none; }

.btn-xs { padding: 3px 10px; font-size: 11px; border-radius: 4px; }
.btn-outline-primary  { background:transparent; border:1.5px solid var(--primary-color); color:var(--primary-color); }
.btn-outline-primary:hover  { background:var(--primary-color); color:#fff; }
.btn-outline-secondary { background:transparent; border:1.5px solid var(--border-color); color:var(--text-secondary); }
.btn-outline-secondary:hover { background:var(--bg-tertiary); }
.btn-outline-success  { background:transparent; border:1.5px solid var(--success); color:var(--success); }
.btn-outline-success:hover  { background:var(--success); color:#fff; }
.btn-outline-danger   { background:transparent; border:1.5px solid var(--danger); color:var(--danger); }
.btn-outline-danger:hover   { background:var(--danger); color:#fff; }
.btn-outline-warning  { background:transparent; border:1.5px solid var(--warning); color:var(--warning); }
.btn-outline-info     { background:transparent; border:1.5px solid var(--info); color:var(--info); }
.btn-outline-info:hover     { background:var(--info); color:#fff; }

.sticky-top { position: sticky; top: 0; z-index: 10; }

/* ============================================================
   CONTENT HEADER
   ============================================================ */
.content-header { margin-bottom: 24px; }
.content-title  { font-size: 22px; font-weight: 800; color: var(--text-primary); margin: 0 0 4px; }
.content-subtitle { font-size: 13px; color: var(--text-muted); margin: 0; }

/* ============================================================
   FORM EXTRAS
   ============================================================ */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-label.required::after { content: ' *'; color: var(--danger); }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary-color); }

/* ============================================================
   BADGE EXTRAS
   ============================================================ */
.badge-primary  { background: rgba(124,58,237,.12); color: var(--primary-color); }
.badge-success  { background: rgba(16,185,129,.12); color: #065f46; }
.badge-warning  { background: rgba(245,158,11,.12); color: #92400e; }
.badge-danger   { background: rgba(239,68,68,.12);  color: #991b1b; }
.badge-info     { background: rgba(59,130,246,.12); color: #1e3a8a; }
.badge-secondary { background: var(--bg-tertiary); color: var(--text-muted); }