body {
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: #374151;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
}

a:link, a:visited {
    color: #1a73e8;
}
a:hover {
    color: #ff4500;
}
a:active {
    color: #ff0000;
}
abbr {
    cursor: help;
}

/* Language and home links */
.language, .go-back {
    position: absolute;
    top: 8px;
    padding: 4px;
    background: #ffffff;
}
.language {
    left: 8px;
}
.go-back {
    right: 8px;
    text-align: right;
}

/* Header */
.page-header {
    margin: 0 auto;
    padding: 28px 12px 28px 12px;
    text-align: center;
    background: #ffffff;
}
h1 {
    margin: 0;
    color: #111827;
    font-size: 30px;
    font-weight: bold;
}
.page-header p {
    margin: 12px 0 0 0;
    color: #4b5563;
    font-size: 20px;
}

/* Changelog timeline */
.changelog-section {
    padding: 24px 12px;
    background: #f9fafb;
}
.changelog {
    margin: 0 auto;
    padding: 0;
    list-style: none;
}
.changelog li {
    display: block;
    clear: both;
    overflow: hidden;
    margin: 0 0 26px 0;
    padding: 0 0 20px 0;
    border-bottom: 1px solid #e5e7eb;
}
.changelog h3 {
    display: block;
    float: left;
    width: 31%;
    margin: 0 0 12px 0;
    padding: 0;
    color: #1f2937;
    font-size: 18px;
    font-weight: bold;
}
.changelog .entry-content {
    display: block;
    float: right;
    width: 66%;
    margin: 0;
    padding: 0;
}
.changelog p {
    margin: 0 0 8px 0;
    padding: 0;
    line-height: 1.45;
}
.changelog .entry-content p + p {
    margin-top: 8px;
}
.category {
    display: inline-block;
    margin-top: 5px;
    padding: 3px 8px;
    border: 1px solid #d1d5db;
    background: #e5e7eb;
    color: #111827;
    font-size: 12px;
    font-weight: bold;
    line-height: 1.3;
}
.category-new {
    border-color: #a7f3d0;
    background: #d1fae5;
    color: #065f46;
}
.category-bugfix {
    border-color: #fecaca;
    background: #fee2e2;
    color: #991b1b;
}
.category-improvement {
    border-color: #c7d2fe;
    background: #e0e7ff;
    color: #3730a3;
}
.category-todo {
    border-color: #fde68a;
    background: #fef3c7;
    color: #92400e;
}
.category-note {
    border-color: #d1d5db;
    background: #e5e7eb;
    color: #111827;
}

/* Keep the shared smoothlink styles independent of the external CDN file. */
.smoothlink {
    color: #3498db;
    text-decoration: none;
    font-weight: bold;
}
.smoothlink:hover {
    color: #e74c3c;
}

/* These enhancements are ignored by older browsers. */
@media screen and (max-width: 640px) {
    .language, .go-back {
        position: static;
        display: inline;
        margin: 4px;
    }
    .page-header {
        clear: both;
        padding-top: 24px;
    }
    h1 {
        font-size: 26px;
    }
    .page-header p {
        font-size: 17px;
    }
    .changelog h3, .changelog .entry-content {
        float: none;
        width: auto;
    }
}
@media screen and (min-width: 641px) {
    .page-header, .changelog {
        max-width: 900px;
    }
    .changelog-section {
        padding-top: 40px;
        padding-bottom: 40px;
    }
}