:root {
    --text-primary: #f8f8f8;
    --text-secondary: #a0a0a0;
    --background-primary: #2c2c2c;
    --background-secondary: #1a1a1a;
    --accent-color: #4a90e2;
    --accent-hover: #357abd;
    --accent-light: rgba(74, 144, 226, 0.1);
    --border-color: rgba(255, 255, 255, 0.1);
}

body {
    font-family: sans-serif;
    margin: 4rem;
    color: var(--text-primary);
    background-color: var(--background-primary);
    line-height: 1.6;
}

a {
    color: var(--text-primary);
    text-decoration: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header h1 {
    margin: 0;
}

.view-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toggle-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--background-secondary);
    border: 1px solid var(--border-color);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-secondary);
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
    background-color: var(--text-primary);
}

#channel-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

/* List view layout */
#channel-content.list-view {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#channel-content.list-view .block {
    max-width: 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
}

#channel-content.list-view .block img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 4px;
}

#channel-content.list-view .block h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

#channel-content.list-view .block-content {
    flex: 1;
    min-width: 0;
}

#channel-content.list-view .block-text {
    flex-direction: column;
}

#channel-content.list-view .block-text img {
    width: auto;
    height: auto;
    max-width: 200px;
    max-height: 150px;
}

#channel-content.list-view .block-media .embed-container {
    max-width: 300px;
}

#channel-content.list-view .block-media .embed-container iframe {
    width: 300px;
    height: 200px;
}

.block {
    background-color: var(--background-secondary);
    padding: 1rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.block h3 {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.block img {
    max-width: 100%;
    height: auto;
}

#load-more {
    background-color: var(--accent-color);
    color: var(--text-primary);
    border: none;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    margin: 2rem auto;
    display: block;
    transition: background-color 0.2s ease;
}

#load-more:hover {
    background-color: var(--accent-hover);
}

#load-more:disabled {
    background-color: var(--text-secondary);
    cursor: not-allowed;
}

/* Block type specific styles */
.block-text {
    background-color: var(--background-secondary);
}

.block-text .text-content {
    line-height: 1.6;
    margin-top: 0.5rem;
}

.block-text .text-content p {
    margin: 0.5rem 0;
}

.block-link .description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0.5rem 0;
    line-height: 1.4;
}

.block-link .provider {
    font-size: 0.8rem;
    color: var(--accent-color);
    background-color: var(--accent-light);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    display: inline-block;
    margin-top: 0.5rem;
}

.block-media .embed-container {
    margin: 0.5rem 0;
    position: relative;
    width: 100%;
    overflow: hidden;
}

.block-media .embed-container iframe {
    width: 100%;
    height: auto;
    min-height: 200px;
    border: none;
    border-radius: 4px;
}

.block-media .view-original {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9rem;
}

.block-media .view-original:hover {
    background-color: var(--accent-hover);
}

.block-media .provider {
    font-size: 0.8rem;
    color: var(--accent-color);
    background-color: var(--accent-light);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    display: inline-block;
    margin-top: 0.5rem;
}

.block-attachment .file-size {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background-color: var(--background-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    display: inline-block;
    margin-top: 0.5rem;
}

.block-attachment img {
    opacity: 0.8;
}

/* Error blocks */
.block-error {
    background-color: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: var(--text-secondary);
}

.block-error h3 {
    color: #ff6b6b;
    margin-top: 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .view-toggle {
        align-self: flex-end;
    }
    
    .block-media .embed-container iframe {
        min-height: 150px;
    }
    
    #channel-content.list-view .block {
        flex-direction: column;
    }
    
    #channel-content.list-view .block img {
        width: 100%;
        height: 200px;
    }
}