/* Custom CSS for Milan Chamber Display Admin */

:root {
    --primary-color: #0066cc;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
}

.navbar-brand {
    font-weight: 600;
}

/* Content Area */
.content-header {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.content-header h1 {
    margin: 0;
    color: var(--dark-color);
}

.content-header .breadcrumb {
    margin: 0;
    background: none;
    padding: 0;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.card-header {
    background: var(--light-color);
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
}

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.stats-card .stats-number {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.stats-card .stats-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Tables */
.table {
    background: white;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--dark-color);
    background: var(--light-color);
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 102, 204, 0.05);
}

/* Forms */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

/* File Upload */
.file-upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    background: var(--light-color);
    transition: all 0.3s ease;
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(0, 102, 204, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(0, 102, 204, 0.1);
}

.file-upload-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Device Status */
.device-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.device-status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.device-status-indicator.online {
    background-color: var(--success-color);
    box-shadow: 0 0 10px rgba(40, 167, 69, 0.5);
}

.device-status-indicator.offline {
    background-color: var(--danger-color);
}

/* Content Preview */
.content-preview {
    max-width: 200px;
    max-height: 150px;
    object-fit: cover;
    border-radius: 0.25rem;
}

.content-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 0.25rem;
}

/* Activity Log */
.activity-item {
    padding: 0.75rem;
    border-left: 3px solid var(--light-color);
    margin-bottom: 0.5rem;
    background: white;
    border-radius: 0 0.25rem 0.25rem 0;
}

.activity-item.success {
    border-left-color: var(--success-color);
}

.activity-item.warning {
    border-left-color: var(--warning-color);
}

.activity-item.danger {
    border-left-color: var(--danger-color);
}

.activity-time {
    font-size: 0.85rem;
    color: var(--secondary-color);
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo i {
    font-size: 4rem;
    color: var(--primary-color);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .content-header {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .stats-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .stats-card .stats-number {
        font-size: 1.5rem;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner-overlay .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--primary-color);
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Utilities */
.text-truncate-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.border-start-primary {
    border-left: 4px solid var(--primary-color) !important;
}

.border-start-success {
    border-left: 4px solid var(--success-color) !important;
}

.border-start-warning {
    border-left: 4px solid var(--warning-color) !important;
}

.border-start-danger {
    border-left: 4px solid var(--danger-color) !important;
}