:root {
    --bg-color: #ffffff;
    --text-color: #333;
    --border-color: #eee;
    --header-bg: #f7f7f7;
    --link-color: #2b90d9;
    --button-bg: #2b90d9;
    --button-hover: #257fbf;
    --dot-success: #28a745;
    --dot-fail: #dc3545;
    --dot-scheduled: #ffc107;
    --dot-not-posted: #ccc;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ccc;
        --border-color: #444;
        --header-bg: #2a2a2a;
        --link-color: #58a6ff;
        --button-bg: #3c8bf2;
        --button-hover: #58a6ff;
    }
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 14px;
}
.container {
    max-width: 1500px;
    margin: 2em auto;
    background-color: var(--bg-color);
}
.toolbar {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.toolbar button {
    background-color: var(--button-bg);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}
.toolbar button:hover {
    background-color: var(--button-hover);
}
.channel-group label {
    margin-left: 5px;
    cursor: pointer;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th,
td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    white-space: nowrap;
}
th {
    background-color: var(--header-bg);
}
td.description {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cover-img {
    max-width: 30px;
    vertical-align: middle;
}
.status-dot {
    height: 10px;
    width: 10px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.success {
    background-color: var(--dot-success);
}
.status-dot.fail {
    background-color: var(--dot-fail);
}
.status-dot.scheduled {
    background-color: var(--dot-scheduled);
}
.status-dot.not-posted {
    background-color: var(--dot-not-posted);
}
.book-link {
    color: var(--link-color);
    text-decoration: none;
}
.book-link:hover {
    text-decoration: underline;
}
.lucide {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-right: 4px;
}
.pagination {
    text-align: center;
    margin-top: 20px;
    padding-bottom: 20px;
}
.pagination a {
    padding: 8px 12px;
    text-decoration: none;
    color: var(--link-color);
    border: 1px solid var(--border-color);
    margin: 0 4px;
    border-radius: 4px;
}
.pagination a.active {
    background-color: var(--link-color);
    color: var(--bg-color);
    border-color: var(--link-color);
}