:root {
    /* Dark Theme (Default) */
    --bg-body: #1a1714;
    --bg-surface: #222018;
    --bg-surface-hover: #2a2720;
    --text-primary: #f5ede0;
    --text-secondary: #b8ae9c;
    --accent-color: #e8c97a;
    --accent-hover: #f0d896;
    --border-color: rgba(255, 245, 220, 0.12);
    
    --status-fixed-bg: rgba(122, 196, 154, 0.15);
    --status-fixed-text: #7ac49a;
    --status-pending-bg: rgba(224, 122, 106, 0.15);
    --status-pending-text: #e07a6a;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 10px -1px rgba(0, 0, 0, 0.4);
    --radius-md: 0px; 
    --radius-full: 0px;

    --ff-display: 'Space Grotesk', sans-serif;
    --ff-mono: 'DM Mono', monospace;
}

[data-theme="light"] {
    --bg-body: #f5ede0;
    --bg-surface: #efe7d8;
    --bg-surface-hover: #e8dfcc;
    --text-primary: #1a1714;
    --text-secondary: #5a5040;
    --accent-color: #c4a656;
    --accent-hover: #b3954a;
    --border-color: rgba(0, 0, 0, 0.12);

    --status-fixed-bg: rgba(122, 196, 154, 0.2);
    --status-fixed-text: #4a8c6a;
    --status-pending-bg: rgba(224, 122, 106, 0.2);
    --status-pending-text: #a64a3a;

    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--ff-mono);
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.5;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: .6;
}

.navbar {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 1.75rem;
    color: var(--accent-color);
    display: flex;
    align-items: center;
}

.logo h1 {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.theme-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: background-color 0.2s, color 0.2s;
}

.theme-btn:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
}

.nav-controls {
    display: flex;
    gap: 0.5rem;
}

.theme-btn:focus-visible,
.search-clear-btn:focus-visible,
.link-btn:focus-visible,
.page-btn:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

[data-view="timeline"] .icon-timeline { display: block; }
[data-view="timeline"] .icon-masonry { display: none; }
[data-view="masonry"] .icon-timeline { display: none; }
[data-view="masonry"] .icon-masonry { display: block; }

.hero {
    position: relative;
    z-index: 1;
    padding: 4rem 1.5rem 2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-family: var(--ff-display);
    font-size: clamp(40px, 6vw, 56px);
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.hero p {
    color: var(--text-secondary);
    font-size: 12px;
    letter-spacing: .5px;
    margin-bottom: 2rem;
}

.quick-links {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    color: var(--text-secondary);
    font-family: var(--ff-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.link-btn ion-icon {
    font-size: 1.125rem;
}

.link-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--accent-color);
}

.search-wrapper {
    position: relative;
    max-width: 500px;
    margin: 0 auto 1.5rem;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.25rem;
}

#search-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--ff-display);
    font-size: 1.1rem;
    transition: border-color 0.2s;
}

#search-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.search-clear-btn {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    padding: 0.25rem;
}

.search-clear-btn:hover {
    color: var(--accent-color);
}

.hidden {
    display: none !important;
}

.filter-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    font-family: var(--ff-mono);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.filter-chips {
    display: flex;
    gap: 4px;
    background: var(--bg-surface);
    padding: 4px;
    border: 1px solid var(--border-color);
}

.chip {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 4px 12px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--ff-mono);
    text-transform: uppercase;
}

.chip:hover {
    color: var(--text-primary);
}

.chip.active {
    background: var(--accent-color);
    color: var(--bg-body);
    font-weight: 600;
}

.sort-dropdown {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 8px;
    font-size: 11px;
    font-family: var(--ff-mono);
    cursor: pointer;
    outline: none;
}

.sort-dropdown:focus {
    border-color: var(--accent-color);
}

.stats {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    flex: 1;
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    padding: 12px 14px;
}

.stat-num {
    font-family: var(--ff-display);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 9px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 4px;
}

.stat.done .stat-num { color: var(--status-fixed-text); }

main {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.grid-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.grid-layout::before {
    content: '';
    position: absolute;
    left: 2.5rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border-color);
    z-index: -1;
}

.masonry-layout::before {
    display: none;
}

.driver-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    display: grid;
    grid-template-columns: 120px 1fr;
    position: relative;
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.5s ease forwards;
    will-change: transform;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.driver-card:hover {
    border-color: var(--accent-color);
    transform: translateX(8px);
    box-shadow: -4px 4px 0px var(--accent-color);
}

.driver-header {
    background-color: var(--bg-surface-hover);
    padding: 2rem 1rem;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.driver-header::after {
    content: '';
    position: absolute;
    left: -2.55rem;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: var(--bg-body);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    z-index: 2;
}

.driver-version {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--accent-color);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
}

.bug-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1px;
    background-color: var(--border-color);
}

.masonry-layout {
    display: block;
    column-count: 3;
    column-gap: 1.5rem;
    margin-bottom: 3rem;
}

.masonry-layout .driver-card {
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
    margin-bottom: 1.5rem;
    break-inside: avoid;
}

.masonry-layout .driver-card:hover {
    transform: translateY(-8px);
    box-shadow: 0px 8px 0px var(--accent-color);
}

.masonry-layout .driver-header {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    writing-mode: horizontal-tb;
}

.masonry-layout .driver-header::after {
    display: none;
}

.masonry-layout .driver-version {
    writing-mode: horizontal-tb;
    transform: none;
}

.masonry-layout .bug-list {
    display: block;
}

.masonry-layout .bug-item {
    border-bottom: 1px solid var(--border-color);
}

.masonry-layout .bug-item:last-child {
    border-bottom: none;
}

.bug-item {
    background-color: var(--bg-surface);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    transition: background-color 0.2s;
}

.bug-item:hover {
    background-color: var(--bg-surface-hover);
}

.bug-desc {
    font-family: var(--ff-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    word-break: break-word;
    line-height: 1.6;
}

.bug-footer {
    display: flex;
    justify-content: flex-end;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--ff-mono);
}

.status-fixed {
    background-color: var(--status-fixed-bg);
    color: var(--status-fixed-text);
}

.status-pending {
    background-color: var(--status-pending-bg);
    color: var(--status-pending-text);
}

.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding-bottom: 4rem;
    flex-wrap: wrap;
}

.page-btn {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    min-width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-family: var(--ff-mono);
    font-size: 11px;
    font-weight: 500;
    transition: all 0.2s;
    text-transform: uppercase;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.page-btn.active {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 4rem 1.5rem;
    color: var(--text-secondary);
    font-size: 11px;
    letter-spacing: 0.5px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

footer p {
    margin-bottom: 0.5rem;
}

.credit {
    font-size: 12px;
    margin-top: 1rem;
    color: var(--text-primary);
}

.credit strong {
    color: var(--accent-color);
}

.footer-links {
    margin-top: 1.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
    font-weight: 500;
    font-size: 0.8rem;
}

.footer-links a ion-icon {
    font-size: 1.125rem;
}

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

.no-results {
    column-span: all;
    text-align: center;
    padding: 4rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.no-results ion-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.clear-search-btn {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-family: var(--ff-mono);
    text-transform: uppercase;
    font-size: 11px;
    transition: all 0.2s;
}

.clear-search-btn:hover {
    background: var(--bg-surface-hover);
    border-color: var(--accent-color);
}

@media (max-width: 1024px) {
    .masonry-layout {
        column-count: 2;
    }
}

@media (max-width: 800px) {
    .grid-layout::before,
    .masonry-layout {
        display: block;
        column-count: 1;
    }

    .grid-layout::before {
        display: none;
    }
    
    .driver-card {
        grid-template-columns: 1fr;
    }

    .driver-card:hover {
        transform: translateY(-4px);
        box-shadow: 0px 4px 0px var(--accent-color);
    }

    .driver-header {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem;
        writing-mode: horizontal-tb;
    }

    .driver-header::after {
        display: none;
    }

    .driver-version {
        writing-mode: horizontal-tb;
        transform: none;
        font-size: 1.5rem;
    }

    .bug-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .stats {
        flex-direction: column;
    }
    .filter-controls {
        flex-direction: column;
        gap: 1rem;
    }
}