/**
 * Dev Log Page Styles
 * Changelog & Version History Page
 * 
 * @package Pendidikan_Sejarah
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Theme Colors - Matching Website Palette */
    --devlog-primary: #c9302c;
    --devlog-primary-dark: #a52824;
    --devlog-secondary: #f39c12;
    --devlog-accent: #27ae60;
    --devlog-success: #27ae60;
    --devlog-warning: #f39c12;
    --devlog-danger: #c9302c;
    --devlog-info: #3498db;
    --devlog-bg: #f8f9fa;
    --devlog-card: #ffffff;
    --devlog-border: #e9ecef;
    --devlog-text: #2c3e50;
    --devlog-text-muted: #6c757d;
    --devlog-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --devlog-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] {
    --devlog-bg: #1a1a2e;
    --devlog-card: #16213e;
    --devlog-border: #2d3a5c;
    --devlog-text: #ecf0f1;
    --devlog-text-muted: #a0aec0;
    --devlog-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --devlog-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ==================== PAGE LAYOUT ==================== */
.devlog-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--devlog-bg);
    min-height: 100vh;
}

/* ==================== HERO SECTION - MODERN & SIMPLE ==================== */
.devlog-hero {
    background: var(--devlog-card);
    border-bottom: 1px solid var(--devlog-border);
    padding: 48px 0;
    position: relative;
}

.devlog-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.devlog-hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.devlog-hero-left {
    flex: 1;
    min-width: 280px;
}

.devlog-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--devlog-text-muted);
    margin-bottom: 16px;
}

.devlog-breadcrumb a {
    color: var(--devlog-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.devlog-breadcrumb a:hover {
    color: var(--devlog-primary);
}

.devlog-breadcrumb i {
    font-size: 0.75rem;
}

.devlog-hero-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.devlog-hero-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--devlog-primary) 0%, var(--devlog-primary-dark) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(201, 48, 44, 0.3);
}

.devlog-hero-icon i {
    font-size: 1.5rem;
    color: #fff;
}

.devlog-hero h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--devlog-text);
    margin: 0;
    letter-spacing: -0.02em;
}

.devlog-hero-desc {
    font-size: 1rem;
    color: var(--devlog-text-muted);
    margin: 0;
    line-height: 1.6;
}

.devlog-hero-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.devlog-current-version {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--devlog-primary) 0%, var(--devlog-primary-dark) 100%);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(201, 48, 44, 0.25);
}

.devlog-current-version .version-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.devlog-current-version .version-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.devlog-stats-mini {
    display: flex;
    gap: 20px;
}

.devlog-stat-mini {
    text-align: center;
}

.devlog-stat-mini .stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--devlog-text);
    display: block;
}

.devlog-stat-mini .stat-label {
    font-size: 0.75rem;
    color: var(--devlog-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* ==================== MAIN LAYOUT WITH SIDEBAR ==================== */
.devlog-main-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 80px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 900px) {
    .devlog-main-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ==================== SIDEBAR ==================== */
.devlog-sidebar {
    position: sticky;
    top: 100px;
}

@media (max-width: 900px) {
    .devlog-sidebar {
        position: relative;
        top: 0;
    }
}

.devlog-sidebar-card {
    background: var(--devlog-card);
    border-radius: 16px;
    border: 1px solid var(--devlog-border);
    overflow: hidden;
    box-shadow: var(--devlog-shadow);
}

.devlog-sidebar-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--devlog-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.devlog-sidebar-header i {
    color: var(--devlog-primary);
    font-size: 1rem;
}

.devlog-sidebar-header span {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--devlog-text);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.devlog-sidebar-nav {
    padding: 12px;
}

.devlog-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--devlog-text);
    transition: all 0.2s ease;
    margin-bottom: 4px;
    cursor: pointer;
}

.devlog-nav-item:last-child {
    margin-bottom: 0;
}

.devlog-nav-item:hover {
    background: rgba(201, 48, 44, 0.08);
    color: var(--devlog-primary);
}

.devlog-nav-item.active {
    background: linear-gradient(135deg, var(--devlog-primary) 0%, var(--devlog-primary-dark) 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(201, 48, 44, 0.3);
}

.devlog-nav-item .nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--devlog-border);
    flex-shrink: 0;
}

.devlog-nav-item.active .nav-dot {
    background: rgba(255,255,255,0.5);
}

.devlog-nav-item.latest .nav-dot {
    background: var(--devlog-success);
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.2);
}

.devlog-nav-item.active.latest .nav-dot {
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

.devlog-nav-item .nav-version {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 0.9375rem;
}

.devlog-nav-item .nav-date {
    font-size: 0.75rem;
    color: var(--devlog-text-muted);
    margin-left: auto;
}

.devlog-nav-item.active .nav-date {
    color: rgba(255,255,255,0.7);
}

/* ==================== TIMELINE CONTENT ==================== */
.devlog-content {
    min-width: 0;
}

.devlog-timeline {
    position: relative;
}

.devlog-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--devlog-primary), var(--devlog-border) 50%);
    border-radius: 2px;
}

@media (max-width: 640px) {
    .devlog-timeline::before {
        left: 12px;
    }
}

/* ==================== VERSION CARD ==================== */
.devlog-card {
    background: var(--devlog-card);
    border-radius: 16px;
    box-shadow: var(--devlog-shadow);
    margin-bottom: 24px;
    margin-left: 44px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--devlog-border);
}

@media (max-width: 640px) {
    .devlog-card {
        margin-left: 32px;
    }
}

.devlog-card:hover {
    box-shadow: var(--devlog-shadow-lg);
}

.devlog-card::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 28px;
    width: 14px;
    height: 14px;
    background: var(--devlog-primary);
    border-radius: 50%;
    border: 3px solid var(--devlog-bg);
    z-index: 1;
}

@media (max-width: 640px) {
    .devlog-card::before {
        left: -24px;
        width: 12px;
        height: 12px;
    }
}

.devlog-card.latest::before {
    background: var(--devlog-success);
    box-shadow: 0 0 0 4px rgba(39, 174, 96, 0.2);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(39, 174, 96, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(39, 174, 96, 0.1); }
}

/* Card Header */
.devlog-card-header {
    padding: 20px 24px;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    transition: background 0.2s;
}

.devlog-card-header:hover {
    background: rgba(201, 48, 44, 0.03);
}

[data-theme="dark"] .devlog-card-header:hover {
    background: rgba(201, 48, 44, 0.08);
}

.devlog-card-info {
    flex: 1;
}

.devlog-card-top {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.devlog-version {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--devlog-text);
    margin: 0;
}

.devlog-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.devlog-tag.latest {
    background: rgba(39, 174, 96, 0.12);
    color: var(--devlog-success);
}

.devlog-tag.stable {
    background: rgba(52, 152, 219, 0.12);
    color: var(--devlog-info);
}

.devlog-tag.beta {
    background: rgba(243, 156, 18, 0.12);
    color: var(--devlog-warning);
}

.devlog-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--devlog-text-muted);
    font-size: 0.8125rem;
}

.devlog-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.devlog-card-meta i {
    font-size: 0.8125rem;
    opacity: 0.7;
}

.devlog-toggle-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--devlog-bg);
    border: 1px solid var(--devlog-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.devlog-toggle-btn i {
    color: var(--devlog-text-muted);
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.devlog-card.open .devlog-toggle-btn {
    background: var(--devlog-primary);
    border-color: var(--devlog-primary);
}

.devlog-card.open .devlog-toggle-btn i {
    color: #fff;
    transform: rotate(180deg);
}

/* Card Content */
.devlog-card-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.devlog-card.open .devlog-card-content {
    max-height: 15000px; /* Increased to accommodate longer content */
}

.devlog-card-body {
    padding: 0 24px 24px;
    border-top: 1px solid var(--devlog-border);
}

/* ==================== CHANGELOG SECTIONS ==================== */
.devlog-section {
    margin-top: 20px;
}

.devlog-section:first-child {
    margin-top: 20px;
}

.devlog-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.devlog-section-title.new { color: var(--devlog-success); }
.devlog-section-title.improved { color: var(--devlog-info); }
.devlog-section-title.fixed { color: var(--devlog-warning); }
.devlog-section-title.breaking { color: var(--devlog-danger); }

.devlog-section-title i {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.devlog-section-title.new i { background: rgba(39, 174, 96, 0.12); }
.devlog-section-title.improved i { background: rgba(52, 152, 219, 0.12); }
.devlog-section-title.fixed i { background: rgba(243, 156, 18, 0.12); }
.devlog-section-title.breaking i { background: rgba(201, 48, 44, 0.12); }

.devlog-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.devlog-list li {
    position: relative;
    padding: 10px 0 10px 20px;
    color: var(--devlog-text);
    font-size: 0.9rem;
    line-height: 1.6;
    border-bottom: 1px dashed var(--devlog-border);
}

.devlog-list li:last-child {
    border-bottom: none;
}

.devlog-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 17px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--devlog-text-muted);
}

.devlog-list li code {
    font-family: 'JetBrains Mono', monospace;
    background: var(--devlog-bg);
    padding: 2px 8px;
    border-radius: 5px;
    font-size: 0.8rem;
    color: var(--devlog-primary);
    border: 1px solid var(--devlog-border);
}

/* Summary */
.devlog-summary {
    background: var(--devlog-bg);
    border-radius: 10px;
    padding: 16px;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--devlog-text-muted);
    line-height: 1.7;
    border-left: 3px solid var(--devlog-primary);
}

.devlog-summary strong {
    color: var(--devlog-text);
}

/* Stats */
.devlog-stats {
    display: flex;
    gap: 20px;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid var(--devlog-border);
    flex-wrap: wrap;
}

.devlog-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--devlog-text-muted);
}

.devlog-stat i {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.devlog-stat.commits i {
    background: rgba(201, 48, 44, 0.1);
    color: var(--devlog-primary);
}

.devlog-stat.files i {
    background: rgba(39, 174, 96, 0.1);
    color: var(--devlog-success);
}

.devlog-stat.contributors i {
    background: rgba(52, 152, 219, 0.1);
    color: var(--devlog-info);
}

.devlog-stat.enhancement i {
    background: rgba(155, 89, 182, 0.1);
    color: #9b59b6;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 640px) {
    .devlog-hero {
        padding: 32px 0;
    }
    
    .devlog-hero-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .devlog-hero-right {
        width: 100%;
        justify-content: flex-start;
    }
    
    .devlog-stats-mini {
        display: none;
    }
    
    .devlog-main-wrapper {
        padding: 20px 16px 60px;
    }
    
    .devlog-card-body {
        padding: 0 16px 20px;
    }
    
    .devlog-card-header {
        padding: 16px;
    }
}