/* ===== CSS VARIABLES ===== */
:root {
    --primary: #ff5441;
    --primary-dark: #e63d2e;
    --primary-light: #fff5f4;
    --success: #22c55e;
    --success-light: #f0fdf4;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --info: #3b82f6;
    --info-light: #eff6ff;
    
    --sidebar-bg: #1a1a2e;
    --sidebar-hover: #16213e;
    --sidebar-active: rgba(255, 84, 65, 0.15);
    --sidebar-text: #a0aec0;
    --sidebar-text-hover: #ffffff;
    --sidebar-width: 280px;
    --sidebar-collapsed: 80px;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-hover: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --border-color: #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);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    z-index: 1000;
    transition: width var(--transition-slow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    min-height: 80px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.sidebar-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(255, 84, 65, 0.3);
}

.sidebar-brand {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 1;
    transition: opacity var(--transition);
}

.sidebar.collapsed .sidebar-brand {
    opacity: 0;
    pointer-events: none;
}

.sidebar-brand h5 {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
    white-space: nowrap;
}

.sidebar-brand span {
    color: var(--sidebar-text);
    font-size: 0.75rem;
    white-space: nowrap;
}

.sidebar-toggle {
    position: absolute;
    top: 24px;
    right: -14px;
    width: 28px;
    height: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    z-index: 10;
    color: var(--text-secondary);
}

.sidebar-toggle:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: scale(1.1);
}

.sidebar.collapsed .sidebar-toggle i {
    transform: rotate(180deg);
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 12px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--sidebar-text);
    padding: 8px 12px;
    opacity: 1;
    transition: opacity var(--transition);
    white-space: nowrap;
}

.sidebar.collapsed .nav-section-title {
    opacity: 0;
}

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

.nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.nav-link:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-hover);
}

.nav-link.active {
    background: var(--sidebar-active);
    color: var(--primary);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
}

.nav-link i {
    width: 22px;
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.nav-link span {
    font-weight: 500;
    font-size: 0.9rem;
    transition: opacity var(--transition);
}

.sidebar.collapsed .nav-link span {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* Submenu */
.nav-submenu {
    display: none;
    padding-left: 56px;
}

.sidebar.collapsed .nav-submenu {
    display: none !important;
}

.has-submenu.open .nav-submenu {
    display: block;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.submenu-toggle {
    margin-left: auto;
    font-size: 0.7rem;
    transition: transform var(--transition);
}

.has-submenu.open .submenu-toggle {
    transform: rotate(180deg);
}

.nav-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 16px 12px;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), var(--info));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
}

.sidebar-user-info {
    overflow: hidden;
    opacity: 1;
    transition: opacity var(--transition);
}

.sidebar.collapsed .sidebar-user-info {
    opacity: 0;
}

.sidebar-user-name {
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

.sidebar-user-role {
    color: var(--sidebar-text);
    font-size: 0.7rem;
    white-space: nowrap;
}

.powered-by {
    text-align: center;
    padding: 12px;
    margin-top: 8px;
    font-size: 0.7rem;
    color: var(--sidebar-text);
    opacity: 1;
    transition: opacity var(--transition);
}

.sidebar.collapsed .powered-by {
    opacity: 0;
}

.powered-by a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.powered-by a:hover {
    text-decoration: underline;
}

/* ===== MAIN CONTENT ===== */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--transition-slow);
}

.sidebar.collapsed ~ .main-wrapper {
    margin-left: var(--sidebar-collapsed);
}

/* Top Bar */
.topbar {
    background: var(--bg-card);
    padding: 20px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition);
}

.mobile-toggle:hover {
    background: var(--primary);
    color: white;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.page-breadcrumb {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.topbar-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.topbar-icon-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.topbar-icon-btn .badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    padding: 0;
    border-radius: 50%;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px 6px 6px;
    background: var(--bg-hover);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.topbar-user:hover {
    background: var(--primary-light);
}

.topbar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), var(--warning));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
}

.topbar-user-info {
    display: flex;
    flex-direction: column;
}

.topbar-user-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.topbar-user-role {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Main Content Area */
.main-content {
    padding: 32px;
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

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

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    background: transparent;
}

.card-header h5 {
    font-weight: 600;
    margin: 0;
}

.card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-hover);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stat Cards */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

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

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--warning));
}

.stat-card.primary::before { background: linear-gradient(90deg, var(--primary), #ff8a7a); }
.stat-card.success::before { background: linear-gradient(90deg, var(--success), #4ade80); }
.stat-card.warning::before { background: linear-gradient(90deg, var(--warning), #fbbf24); }
.stat-card.info::before { background: linear-gradient(90deg, var(--info), #60a5fa); }

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.stat-card.primary .stat-icon { background: var(--primary-light); color: var(--primary); }
.stat-card.success .stat-icon { background: var(--success-light); color: var(--success); }
.stat-card.warning .stat-icon { background: var(--warning-light); color: var(--warning); }
.stat-card.info .stat-icon { background: var(--info-light); color: var(--info); }

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 20px;
    margin-top: 12px;
}

.stat-trend.up { background: var(--success-light); color: var(--success); }
.stat-trend.down { background: var(--danger-light); color: var(--danger); }

/* ===== TABLES ===== */
.table-wrapper {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background: var(--bg-hover);
    border: none;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    padding: 16px 20px;
    white-space: nowrap;
}

.table tbody td {
    border-color: var(--border-light);
    padding: 16px 20px;
    vertical-align: middle;
    font-size: 0.9rem;
}

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

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

.table-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.table-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), var(--info));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
}

.table-user-info {
    display: flex;
    flex-direction: column;
}

.table-user-name {
    font-weight: 600;
    color: var(--text-primary);
}

.table-user-email {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== BUTTONS ===== */
.btn {
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: none;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 84, 65, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 84, 65, 0.4);
}

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

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

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

.btn-success:hover {
    background: #16a34a;
}

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

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

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

.btn-outline-secondary {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 0.8rem;
}

.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.btn-outline-success {
    background: transparent;
    border: 2px solid var(--success);
    color: var(--success);
}

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

.btn-outline-danger {
    background: transparent;
    border: 2px solid var(--danger);
    color: var(--danger);
}

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

/* ===== BADGES ===== */
.badge {
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    letter-spacing: 0.3px;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-secondary { background: var(--bg-hover); color: var(--text-secondary); }

/* ===== FORMS ===== */
.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control, .form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 0.9rem;
    transition: all var(--transition);
    background: var(--bg-card);
    background-image: none;
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
    padding-right: 40px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group {
    margin-bottom: 1rem;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

.form-floating > .form-control, 
.form-floating > .form-select {
    height: auto;
    padding: 1.5rem 1rem 0.5rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 84, 65, 0.1);
}

.input-group-text {
    background: var(--bg-hover);
    border: 2px solid var(--border-color);
    border-right: none;
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== ALERTS ===== */
.alert {
    border: none;
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: var(--success-light);
    color: var(--success);
}

.alert-danger {
    background: var(--danger-light);
    color: var(--danger);
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.alert-info {
    background: var(--info-light);
    color: var(--info);
}

/* ===== DROPDOWN ===== */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 8px;
    min-width: 200px;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.dropdown-divider {
    margin: 8px 0;
    border-color: var(--border-light);
}

/* ===== PAGINATION ===== */
.pagination {
    gap: 4px;
}

.page-link {
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-hover);
}

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

/* ===== MOBILE OVERLAY ===== */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    backdrop-filter: blur(4px);
}

.sidebar-overlay.show {
    display: block;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .sidebar.collapsed {
        width: var(--sidebar-width);
    }
    
    .sidebar.collapsed .sidebar-brand,
    .sidebar.collapsed .nav-link span,
    .sidebar.collapsed .nav-section-title,
    .sidebar.collapsed .sidebar-user-info {
        opacity: 1;
    }
    
    .sidebar.collapsed .sidebar-toggle {
        display: none;
    }
    
    .main-wrapper {
        margin-left: 0;
    }
    
    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .topbar {
        padding: 16px 20px;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .page-title {
        font-size: 1.25rem;
    }
    
    .topbar-user-info {
        display: none;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .form-control, .form-select {
        padding: 10px 14px;
        font-size: 16px;
        min-height: 44px;
    }
    
    .form-label {
        font-size: 0.85rem;
        margin-bottom: 6px;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
    
    .table tbody td {
        padding: 12px 10px;
        white-space: nowrap;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 0.875rem;
        min-height: 44px;
    }
    
    .modal-dialog {
        margin: 10px;
    }
    
    .modal-content {
        border-radius: var(--radius);
    }
}

/* ===== AVATAR ===== */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.25rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.75rem; }

.avatar-primary { background: var(--primary-light); color: var(--primary); }
.avatar-success { background: var(--success-light); color: var(--success); }
.avatar-warning { background: var(--warning-light); color: var(--warning); }
.avatar-info { background: var(--info-light); color: var(--info); }

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

.action-btn {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.action-btn:hover {
    transform: translateY(-2px);
}

.action-btn.view:hover { background: var(--info-light); color: var(--info); }
.action-btn.edit:hover { background: var(--warning-light); color: var(--warning); }
.action-btn.delete:hover { background: var(--danger-light); color: var(--danger); }
.action-btn.download:hover { background: var(--success-light); color: var(--success); }

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-hover);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--text-muted);
}

.empty-state h5 {
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto;
}

/* ===== Select2 Customization ===== */
.select2-container--default .select2-selection--multiple,
.select2-container--default .select2-selection--single {
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    min-height: 48px !important;
    background: var(--bg-card) !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    padding: 10px 16px !important;
    line-height: 1.6 !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 46px !important;
    right: 10px !important;
}

.select2-container--default .select2-selection--multiple {
    padding: 8px 12px !important;
}

.select2-container--default .select2-selection--multiple:focus,
.select2-container--default .select2-selection--single:focus,
.select2-container--default.select2-container--focus .select2-selection--multiple,
.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(255, 84, 65, 0.1) !important;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: var(--primary-light) !important;
    border: 1px solid var(--primary) !important;
    color: var(--primary) !important;
    border-radius: 20px !important;
    padding: 4px 10px !important;
    margin-right: 6px !important;
    margin-top: 4px !important;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: var(--primary) !important;
    margin-right: 4px !important;
}

.select2-dropdown {
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 4px !important;
}

.select2-container--default .select2-results__option {
    padding: 10px 14px !important;
    border-radius: 6px !important;
    margin-bottom: 2px !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary) !important;
}

.select2-container--default .select2-search__field {
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    padding: 10px 12px !important;
    margin-bottom: 8px !important;
}

.select2-container--default .select2-search--dropdown {
    padding: 0 !important;
}

/* Search icon in dropdown */
.select2-container--default:not(.select2-container--open) .select2-selection__arrow b {
    border-color: var(--text-muted) transparent transparent transparent !important;
    transition: transform 0.2s !important;
}

.select2-container--default.select2-container--open .select2-selection__arrow b {
    transform: rotate(180deg) !important;
}

/* Loading state */
.select2-container--loading .select2-selection__rendered::after {
    content: '' !important;
}

/* Clear button */
.select2-container--default .select2-selection__clear {
    font-size: 18px !important;
    color: var(--text-muted) !important;
    margin-right: 8px !important;
}

.select2-container--default .select2-selection__clear:hover {
    color: var(--danger) !important;
}

/* ===== UTILITY CLASSES ===== */
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-muted { color: var(--text-muted) !important; }

.bg-primary { background-color: var(--primary) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-info { background-color: var(--info) !important; }

.border-0 { border: none !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.fw-semibold { font-weight: 600 !important; }
.fw-bold { font-weight: 700 !important; }

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-active, .status-paid, .status-completed { background: var(--success-light); color: var(--success); }
.status-pending, .status-unpaid, .status-in_progress { background: var(--warning-light); color: var(--warning); }
.status-expired, .status-cancelled, .status-overdue { background: var(--danger-light); color: var(--danger); }
.status-draft, .status-inactive { background: var(--bg-hover); color: var(--text-secondary); }

/* Progress bars */
.progress-bar-striped {
    background-image: linear-gradient(45deg, rgba(255,255,255,0.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.15) 75%, transparent 75%, transparent);
    background-size: 1rem 1rem;
}

/* Custom scrollbar for main content */
.main-content::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.main-content::-webkit-scrollbar-track {
    background: var(--bg-hover);
}

.main-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.main-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Print styles */
@media print {
    .sidebar, .topbar, .btn, .action-btns, .pagination {
        display: none !important;
    }
    
    .main-wrapper {
        margin-left: 0 !important;
    }
    
    .main-content {
        padding: 0 !important;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
}

.cutomer-class td {font-sixe:12px;}