/* M2Cloud - Dark Theme */

:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: #16162a;
    --bg-input: #1e1e3a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6c6c7c;
    --accent-primary: #6c5ce7;
    --accent-secondary: #a29bfe;
    --accent-success: #00cec9;
    --accent-warning: #fdcb6e;
    --accent-danger: #ff7675;
    --border-color: #2d2d4a;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: var(--accent-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--accent-primary);
}

/* Navbar */
.navbar {
    background: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
}

.navbar-brand i {
    color: var(--accent-primary);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary) !important;
    background: var(--bg-input);
}

.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    z-index: 9999 !important;
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
}

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

.dropdown-divider {
    border-color: var(--border-color);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-dark);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236c5ce7' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.5);
    background: var(--gradient-primary);
}

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

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

.btn-dark {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-success {
    background: var(--accent-success);
    color: var(--bg-primary);
}

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

.btn-warning {
    background: var(--accent-warning);
    color: var(--bg-primary);
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.card-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* Forms */
.form-control, .form-select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 10px;
    transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
    background: var(--bg-input);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

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

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* Tables */
.table {
    color: var(--text-primary);
}

.table thead th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
}

.table tbody td {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    vertical-align: middle;
}

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

/* Badges */
.badge {
    padding: 6px 12px;
    font-weight: 500;
    border-radius: 6px;
}

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

/* Alerts */
.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

.alert-success {
    background: rgba(0, 206, 201, 0.15);
    color: var(--accent-success);
    border-left: 4px solid var(--accent-success);
}

.alert-danger {
    background: rgba(255, 118, 117, 0.15);
    color: var(--accent-danger);
    border-left: 4px solid var(--accent-danger);
}

.alert-warning {
    background: rgba(253, 203, 110, 0.15);
    color: var(--accent-warning);
    border-left: 4px solid var(--accent-warning);
}

.alert-info {
    background: rgba(108, 92, 231, 0.15);
    color: var(--accent-secondary);
    border-left: 4px solid var(--accent-primary);
}

/* Sidebar */
.panel-sidebar {
    background: var(--bg-secondary);
    min-height: calc(100vh - 80px);
    border-right: 1px solid var(--border-color);
}

.panel-sidebar .nav-link {
    color: var(--text-secondary) !important;
    padding: 12px 20px !important;
    margin: 4px 12px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.panel-sidebar .nav-link i {
    font-size: 1.1rem;
    width: 24px;
}

.panel-sidebar .nav-link:hover,
.panel-sidebar .nav-link.active {
    background: var(--bg-input);
    color: var(--accent-primary) !important;
}

/* Stat Cards */
.stat-card {
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card.primary { background: var(--gradient-primary); }
.stat-card.success { background: linear-gradient(135deg, #00cec9, #00b894); }
.stat-card.warning { background: linear-gradient(135deg, #fdcb6e, #f39c12); }
.stat-card.danger { background: linear-gradient(135deg, #ff7675, #d63031); }

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.8;
}

/* Auth Card */
.auth-card {
    max-width: 440px;
    margin: 0 auto;
}

.auth-card .card-header {
    background: var(--gradient-primary);
    text-align: center;
    padding: 2.5rem;
}

.auth-card .card-header i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.auth-card .card-header h4 {
    margin: 0;
    font-weight: 600;
}

/* Pricing Cards */
.pricing-card {
    text-align: center;
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card.featured {
    border: 2px solid var(--accent-primary);
    transform: scale(1.05);
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 16px;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    background: var(--bg-input);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--accent-primary);
    background: rgba(108, 92, 231, 0.1);
}

.upload-area i {
    font-size: 3.5rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    margin-top: auto;
}

.footer h5 {
    color: var(--text-primary);
    font-weight: 600;
}

.footer a {
    color: var(--text-muted);
}

.footer a:hover {
    color: var(--accent-primary);
}

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

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

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

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

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

.fade-in {
    animation: fadeInUp 0.5s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .panel-sidebar {
        min-height: auto;
    }
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 26, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner-border {
    color: var(--accent-primary) !important;
}

/* Toast */
.toast-container {
    z-index: 9999;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

/* List Group */
.list-group-item {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.list-group-item-action:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--text-muted);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

/* Input Group */
.input-group-text {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Modal */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.modal-header {
    border-bottom-color: var(--border-color);
}

.modal-footer {
    border-top-color: var(--border-color);
}

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

/* Admin Table Dark Theme */
.table-light th {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-bottom: 2px solid var(--accent-primary) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.table-warning,
.table-warning > td,
.table-warning > th,
tr.table-warning {
    background: rgba(108, 92, 231, 0.15) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.table-warning:hover,
tr.table-warning:hover {
    background: rgba(108, 92, 231, 0.25) !important;
}

.table-success,
tr.table-success {
    background: rgba(0, 206, 201, 0.15) !important;
    color: var(--text-primary) !important;
}

.table-danger,
tr.table-danger {
    background: rgba(255, 118, 117, 0.15) !important;
    color: var(--text-primary) !important;
}

/* Badge Improvements */
.badge.bg-warning {
    background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%) !important;
    color: #fff !important;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 20px;
}

.badge.bg-success {
    background: linear-gradient(135deg, #00cec9 0%, #00b894 100%) !important;
    color: #0f0f1a !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, #ff7675 0%, #d63031 100%) !important;
    color: #fff !important;
}

/* Admin Action Buttons */
.btn-outline-primary {
    border: 1px solid var(--accent-primary);
    color: var(--accent-secondary);
    background: transparent;
    padding: 6px 16px;
    font-size: 0.85rem;
}

.btn-outline-primary:hover {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

.btn-warning {
    background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    border: none;
    color: #fff;
    padding: 6px 16px;
    font-size: 0.85rem;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #5b4cdb 0%, #8b7ef0 100%);
    color: #fff;
}

/* Table Link Styles */
.table a {
    color: var(--accent-secondary);
    transition: color 0.2s;
}

.table a:hover {
    color: var(--accent-primary);
}

/* Table Responsive Wrapper */
.table-responsive {
    border-radius: 0 0 16px 16px;
    overflow: hidden;
}

/* Filter Button Group */
.btn-group .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-group .btn-outline-warning {
    border-color: var(--accent-primary);
    color: var(--accent-secondary);
}

.btn-group .btn-outline-warning:hover,
.btn-group .btn-warning {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

.btn-group .btn-outline-success {
    border-color: var(--accent-success);
    color: var(--accent-success);
}

.btn-group .btn-outline-success:hover,
.btn-group .btn-success {
    background: var(--accent-success);
    border-color: var(--accent-success);
    color: #0f0f1a;
}

.btn-group .btn-outline-danger {
    border-color: var(--accent-danger);
    color: var(--accent-danger);
}

.btn-group .btn-outline-danger:hover,
.btn-group .btn-danger {
    background: var(--accent-danger);
    border-color: var(--accent-danger);
    color: #fff;
}

/* Card no hover effect for tables */
.card:has(.table) {
    transform: none !important;
}

.card:has(.table):hover {
    transform: none !important;
}