/* EasyStream Channel Page Styles */

/* Channel Header */
.channel-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.channel-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.1);
    z-index: 1;
}

.channel-header .container {
    position: relative;
    z-index: 2;
}

.channel-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.channel-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid white;
    object-fit: cover;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.channel-details {
    flex: 1;
}

.channel-details h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.channel-details p {
    margin: 0 0 1rem 0;
    opacity: 0.9;
    font-size: 1.1rem;
}

/* Channel Stats */
.channel-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    display: block;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Subscribe Button */
.subscribe-btn {
    background: #cc0000;
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(204,0,0,0.3);
}

.subscribe-btn:hover {
    background: #aa0000;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(204,0,0,0.4);
}

.subscribe-btn.subscribed {
    background: #28a745;
    box-shadow: 0 2px 8px rgba(40,167,69,0.3);
}

.subscribe-btn.subscribed:hover {
    background: #218838;
}

/* Channel Navigation */
.channel-nav {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-tabs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-tab {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    color: #495057;
    transition: all 0.2s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-tab:hover {
    background: #f8f9fa;
    color: #007bff;
    transform: translateY(-1px);
}

.nav-tab.active {
    background: #007bff;
    color: white;
    box-shadow: 0 2px 8px rgba(0,123,255,0.3);
}

/* Channel Content */
.channel-content {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    min-height: 400px;
}

/* Channel Videos Grid */
.channel-videos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.channel-video {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.channel-video:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.channel-video-thumbnail {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.channel-video-info {
    padding: 1rem;
}

.channel-video-title {
    font-weight: 600;
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.channel-video-title a {
    color: #212529;
    text-decoration: none;
}

.channel-video-title a:hover {
    color: #007bff;
}

.channel-video-meta {
    color: #6c757d;
    font-size: 0.875rem;
}

/* Channel About Section */
.channel-about {
    line-height: 1.6;
}

.channel-about h3 {
    margin: 0 0 1rem 0;
    color: #212529;
}

.channel-about p {
    margin: 0 0 1rem 0;
    color: #495057;
}

.channel-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.channel-link {
    padding: 0.5rem 1rem;
    background: #f8f9fa;
    color: #495057;
    text-decoration: none;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.channel-link:hover {
    background: #007bff;
    color: white;
}

/* Channel Actions */
.channel-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.action-btn {
    background: #f8f9fa;
    color: #495057;
    border: 1px solid #dee2e6;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.action-btn:hover {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

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

.empty-state h3 {
    margin: 0 0 1rem 0;
    color: #495057;
}

.empty-state p {
    margin: 0;
}

/* Loading States */
.channel-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: #6c757d;
}

.channel-loading::before {
    content: '';
    width: 24px;
    height: 24px;
    border: 2px solid #e9ecef;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .channel-header {
        padding: 2rem 0;
    }
    
    .channel-info {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .channel-avatar {
        width: 100px;
        height: 100px;
    }
    
    .channel-details h1 {
        font-size: 1.5rem;
    }
    
    .channel-stats {
        justify-content: center;
    }
    
    .nav-tabs {
        justify-content: center;
    }
    
    .nav-tab {
        flex: 1;
        justify-content: center;
        min-width: 0;
    }
    
    .channel-content {
        padding: 1rem;
    }
    
    .channel-videos {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .channel-actions {
        flex-direction: column;
    }
    
    .action-btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .channel-header {
        padding: 1.5rem 0;
    }
    
    .channel-avatar {
        width: 80px;
        height: 80px;
    }
    
    .channel-details h1 {
        font-size: 1.25rem;
    }
    
    .channel-stats {
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .nav-tabs {
        flex-direction: column;
    }
    
    .nav-tab {
        width: 100%;
    }
    
    .channel-videos {
        grid-template-columns: 1fr;
    }
}

/* Channel Background Support */
.channel-header.has-background {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.channel-header.has-background::before {
    background: rgba(0,0,0,0.4);
}

/* Channel Verification Badge */
.verified-badge {
    display: inline-block;
    margin-left: 0.5rem;
    color: #007bff;
    font-size: 1.2rem;
}

/* Channel Subscriber Count Animation */
.stat-number.animate {
    animation: countUp 0.5s ease-out;
}

@keyframes countUp {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Channel Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

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