/*
 * Extracted from src/routes/changelog_routes.py (inline Python <style> -> real stylesheet).
 * Part of the "Design raus aus Python" pass.
 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Dark-mode-only palette — admin panel doesn't support light. */
:root {
    color-scheme: dark;
    --bg-color: var(--bg, #0f1419);
    --card-bg: #1a1d23;
    --card-header-bg: #252830;
    --text-primary: #e3e3e3;
    --text-secondary: var(--gray-400, #9ca3af);
    --text-tertiary: var(--gray-500, #8e8ea6);
    --border-color: var(--gray-700, #374151);
    --shadow: rgba(0,0,0,0.4);
    --hover-bg: #252830;
    --success: var(--status-success, #10b981);
    --success-bg: #065f46;
    --badge-feature-bg: #1e3a5f;
    --badge-feature-color: var(--blue, #60a5fa);
    --badge-fix-bg: #422006;
    --badge-fix-color: var(--amber, #fbbf24);
    --badge-other-bg: var(--gray-700, #374151);
    --badge-other-color: #d1d5db;
    --code-bg: var(--gray-700, #374151);
    --link-color: var(--blue, #60a5fa);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    min-height: 100vh;
    padding: 2rem;
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

/* Old <header> tile has been removed in favour of a single
   meta line. CSS rules kept as no-ops in case anything
   still references them. */
.changelog-meta {
    font-size: var(--text-meta);
    color: var(--text-secondary, var(--text-muted));
    margin-bottom: 18px;
}

.releases {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.release {
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px var(--shadow);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.3s ease;
    border: 1px solid var(--border-color);
}

.release:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px var(--shadow);
}

.release-latest {
    border: 2px solid var(--success);
}

.release-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--card-header-bg);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

.version-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.version {
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--text-primary);
}

.latest-badge {
    background: var(--success-bg);
    color: white;
    font-size: var(--text-caption);
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.date-info {
    text-align: right;
}

.date {
    color: var(--text-secondary);
    font-weight: 500;
}

.date-relative {
    color: var(--text-tertiary);
    font-size: var(--text-body);
}

.release-body {
    padding: 1.5rem;
}

.change {
    margin-bottom: 0.75rem;
}

.change:last-child {
    margin-bottom: 0;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: var(--text-caption);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.badge-feature {
    background: var(--badge-feature-bg);
    color: var(--badge-feature-color);
}

.badge-fix {
    background: var(--badge-fix-bg);
    color: var(--badge-fix-color);
}

.badge-other {
    background: var(--badge-other-bg);
    color: var(--badge-other-color);
}

.change-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.change-content strong {
    color: var(--text-primary);
}

.change-content code {
    background: var(--code-bg);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--text-body);
    color: var(--text-primary);
}

.change-content ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.change-content li {
    margin: 0.25rem 0;
}

.back-link {
    display: inline-block;
    margin-top: 2rem;
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.back-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-tertiary);
    font-size: var(--text-body);
}

@media (max-width: 640px) {
    body {
        padding: 1rem;
    }

    header h1 {
        font-size: 1.75rem;
    }

    .release-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .date-info {
        text-align: left;
    }
}