/* Email Warm-up Dashboard - Professional CSS */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #17a2b8;
    --light-bg: #f8f9fa;
    --dark-bg: #181a1b;
    --dark-card: #23272b;
    --dark-text: #f5f6fa;
    --dark-border: #333;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    --gradient-warning: linear-gradient(135deg, #f39c12 0%, #f1c40f 100%);
    --gradient-danger: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--light-bg);
    color: #2c3e50;
    line-height: 1.6;
    transition: var(--transition);
}

/* Dark Mode Styles */
body.dark-mode {
    background: var(--dark-bg) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .navbar,
body.dark-mode .footer {
    background: linear-gradient(135deg, #181a1b, #23272b) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .navbar .navbar-brand,
body.dark-mode .nav-link,
body.dark-mode .footer {
    color: var(--dark-text) !important;
}

body.dark-mode .sidebar {
    background: var(--dark-card) !important;
    color: var(--dark-text) !important;
    box-shadow: var(--shadow-heavy);
}

body.dark-mode .sidebar .nav-link {
    color: var(--dark-text) !important;
}

body.dark-mode .sidebar .nav-link.active,
body.dark-mode .sidebar .nav-link:hover {
    background: var(--secondary-color) !important;
    color: #fff !important;
}

body.dark-mode .card,
body.dark-mode .stat-card,
body.dark-mode .table {
    background: var(--dark-card) !important;
    color: var(--dark-text) !important;
    box-shadow: var(--shadow-heavy);
}

body.dark-mode .card-header {
    background: linear-gradient(135deg, #23272b, #2c3e50) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .form-control,
body.dark-mode .form-select {
    background: #23272b !important;
    color: var(--dark-text) !important;
    border: 1px solid var(--dark-border) !important;
}

body.dark-mode .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

body.dark-mode .alert {
    background: #23272b !important;
    color: var(--dark-text) !important;
    border: 1px solid var(--dark-border) !important;
}

body.dark-mode .btn,
body.dark-mode .btn-primary,
body.dark-mode .btn-success,
body.dark-mode .btn-warning,
body.dark-mode .btn-danger,
body.dark-mode .btn-outline-primary,
body.dark-mode .btn-outline-success,
body.dark-mode .btn-outline-warning,
body.dark-mode .btn-outline-danger {
    color: #fff !important;
}

body.dark-mode .table thead th {
    background: #23272b !important;
    color: var(--dark-text) !important;
}

body.dark-mode .badge {
    color: #fff !important;
}

/* Modal dark mode */
body.dark-mode .modal-content {
    background: var(--dark-card) !important;
    color: var(--dark-text) !important;
    border: 1px solid var(--dark-border) !important;
}

body.dark-mode .modal-header {
    background: linear-gradient(135deg, #23272b, #2c3e50) !important;
    color: var(--dark-text) !important;
    border-bottom: 1px solid var(--dark-border) !important;
}

body.dark-mode .modal-footer {
    background: #23272b !important;
    border-top: 1px solid var(--dark-border) !important;
}

body.dark-mode .modal-body {
    background: var(--dark-card) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .btn-close {
    filter: invert(1);
}

/* Form elements dark mode */
body.dark-mode .form-label {
    color: var(--dark-text) !important;
}

body.dark-mode .form-text {
    color: #aaa !important;
}

body.dark-mode .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='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
}

/* Table dark mode */
body.dark-mode .table {
    color: var(--dark-text) !important;
}

body.dark-mode .table tbody tr {
    color: var(--dark-text) !important;
}

body.dark-mode .table tbody tr:hover {
    background: rgba(52, 152, 219, 0.1) !important;
}

body.dark-mode .table td,
body.dark-mode .table th {
    border-color: var(--dark-border) !important;
}

/* Text colors dark mode */
body.dark-mode .text-muted {
    color: #aaa !important;
}

body.dark-mode .text-center {
    color: var(--dark-text) !important;
}

/* Button group dark mode */
body.dark-mode .btn-group .btn {
    border-color: var(--dark-border) !important;
}

/* Alert dark mode */
body.dark-mode .alert-info {
    background: rgba(52, 152, 219, 0.1) !important;
    border-color: var(--secondary-color) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .alert-warning {
    background: rgba(243, 156, 18, 0.1) !important;
    border-color: var(--warning-color) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .alert-danger {
    background: rgba(231, 76, 60, 0.1) !important;
    border-color: var(--danger-color) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .alert-success {
    background: rgba(39, 174, 96, 0.1) !important;
    border-color: var(--success-color) !important;
    color: var(--dark-text) !important;
}

/* Badge dark mode */
body.dark-mode .bg-secondary {
    background-color: #6c757d !important;
}

body.dark-mode .bg-info {
    background-color: #17a2b8 !important;
}

body.dark-mode .bg-success {
    background-color: #28a745 !important;
}

body.dark-mode .bg-warning {
    background-color: #ffc107 !important;
    color: #000 !important;
}

body.dark-mode .bg-danger {
    background-color: #dc3545 !important;
}

/* Dropdown dark mode */
body.dark-mode .dropdown-menu {
    background: var(--dark-card) !important;
    border: 1px solid var(--dark-border) !important;
}

body.dark-mode .dropdown-item {
    color: var(--dark-text) !important;
}

body.dark-mode .dropdown-item:hover {
    background: rgba(52, 152, 219, 0.1) !important;
}

/* Pagination dark mode */
body.dark-mode .pagination .page-link {
    background: var(--dark-card) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .pagination .page-item.active .page-link {
    background: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

/* Tooltip dark mode */
body.dark-mode .tooltip .tooltip-inner {
    background: var(--dark-card) !important;
    color: var(--dark-text) !important;
}

/* Popover dark mode */
body.dark-mode .popover {
    background: var(--dark-card) !important;
    border: 1px solid var(--dark-border) !important;
}

body.dark-mode .popover-header {
    background: #23272b !important;
    border-bottom: 1px solid var(--dark-border) !important;
    color: var(--dark-text) !important;
}

body.dark-mode .popover-body {
    color: var(--dark-text) !important;
}

/* Additional dark mode fixes for edge cases */
body.dark-mode .text-muted {
    color: #aaa !important;
}

body.dark-mode .small {
    color: #aaa !important;
}

body.dark-mode strong {
    color: var(--dark-text) !important;
}

body.dark-mode h1, 
body.dark-mode h2, 
body.dark-mode h3, 
body.dark-mode h4, 
body.dark-mode h5, 
body.dark-mode h6 {
    color: var(--dark-text) !important;
}

body.dark-mode p {
    color: var(--dark-text) !important;
}

body.dark-mode .log-message {
    color: var(--dark-text) !important;
}

body.dark-mode .stat-number {
    color: var(--secondary-color) !important;
}

body.dark-mode .stat-label {
    color: #aaa !important;
}

/* Fix for any remaining white backgrounds */
body.dark-mode * {
    background-color: transparent;
}

body.dark-mode .card,
body.dark-mode .modal-content,
body.dark-mode .dropdown-menu,
body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: var(--dark-card) !important;
}

body.dark-mode .modal-header,
body.dark-mode .modal-footer {
    background-color: #23272b !important;
}

body.dark-mode .card-header {
    background: linear-gradient(135deg, #23272b, #2c3e50) !important;
}

/* Navigation */
.navbar {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-medium);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
    font-size: 1.5rem;
}

.nav-link {
    color: rgba(255,255,255,0.9) !important;
    transition: var(--transition);
    font-weight: 500;
}

.nav-link:hover {
    color: white !important;
    transform: translateY(-1px);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
}

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

.card-header {
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

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

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

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

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

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

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

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

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

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

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

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

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

/* Stat Cards */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6c757d;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Tables */
.table {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.table thead th {
    background: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
}

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

.table tbody tr:hover {
    background: rgba(52, 152, 219, 0.05);
    transform: scale(1.01);
}

.table td {
    padding: 1rem;
    vertical-align: middle;
}

/* Badges */
.badge {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.8rem;
}

/* Forms */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
    transform: translateY(-1px);
}

.form-select {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Alerts */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-light);
}

.alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

/* Sidebar */
.sidebar {
    min-height: calc(100vh - 76px);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 2rem 1.5rem;
    position: sticky;
    top: 1rem;
}

.sidebar .nav-link {
    color: var(--primary-color) !important;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: var(--gradient-primary);
    color: white !important;
    transform: translateX(5px);
}

.sidebar .nav-link i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        margin-bottom: 2rem;
        position: static;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Notification Area */
.notification-area {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 400px;
}

.notification {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    margin-bottom: 1rem;
    animation: slideInRight 0.3s ease-out;
}

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

/* Chart Containers */
.chart-container {
    position: relative;
    height: 300px;
    margin: 1rem 0;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 4px;
    background: #e9ecef;
    overflow: hidden;
}

.progress-bar {
    border-radius: 4px;
    transition: width 0.6s ease;
}

/* Modal Enhancements */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-heavy);
}

.modal-header {
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 1rem 1.5rem;
}

/* Tooltips */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background: var(--dark-card);
    color: var(--dark-text);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
}

/* Dropdown Enhancements */
.dropdown-menu {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-medium);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: rgba(52, 152, 219, 0.1);
}

/* Pagination */
.pagination {
    margin: 2rem 0;
}

.page-link {
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
    border: none;
    color: var(--primary-color);
    transition: var(--transition);
}

.page-link:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-1px);
}

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

/* Status Indicators */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-active {
    background: var(--success-color);
    box-shadow: 0 0 10px rgba(39, 174, 96, 0.5);
}

.status-inactive {
    background: var(--danger-color);
}

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

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem;
    font-weight: 600;
    text-align: left;
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.data-table tbody tr:hover {
    background: rgba(52, 152, 219, 0.05);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h5 {
    margin-bottom: 0.5rem;
    color: #495057;
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* Loading States */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    z-index: 10;
}

body.dark-mode .loading-overlay {
    background: rgba(35, 39, 43, 0.9);
}

/* Success Animations */
.success-checkmark {
    color: var(--success-color);
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Error Animations */
.error-shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Print Styles */
@media print {
    .navbar,
    .sidebar,
    .footer,
    .btn,
    .action-buttons {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}