/* Jarod's Shared Links — styles.css */
/* Cyberpunk meets minimal theme */

:root {
    /* Color palette */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-card-hover: #22222e;
    --border-color: #2a2a3a;
    --border-glow: rgba(99, 102, 241, 0.3);

    --text-primary: #f0f0f5;
    --text-secondary: #9898a8;
    --text-muted: #68687a;

    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #ec4899;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;

    /* Platform colors */
    --youtube: #ff0000;
    --reddit: #ff4500;
    --twitter: #1da1f2;
    --github: #f0f0f5;
    --hackernews: #ff6600;
    --medium: #00ab6c;
    --linkedin: #0077b5;
    --spotify: #1db954;

    /* Category colors */
    --cat-tech: #3b82f6;
    --cat-design: #ec4899;
    --cat-development: #10b981;
    --cat-business: #f59e0b;
    --cat-entertainment: #8b5cf6;
    --cat-learning: #06b6d4;
    --cat-tools: #6366f1;
    --cat-other: #6b7280;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Animated background gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(236, 72, 153, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-secondary);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

/* Search: collapsed toggle button */
.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.search-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.search-toggle:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.08);
}

.search-wrap.open .search-toggle {
    display: none;
}

/* Search: expanded input */
.search-box {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    opacity: 0;
    pointer-events: none;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
    overflow: visible;
}

.search-wrap.open .search-box {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 340px;
    opacity: 1;
    pointer-events: auto;
}

.search-input {
    width: 100%;
    padding: 0.55rem 0.75rem 0.55rem 2.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.search-autocomplete {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    max-height: 360px;
    overflow-y: auto;
    z-index: 200;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.search-autocomplete.active {
    display: block;
}

.ac-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.ac-item:last-child {
    border-bottom: none;
}

.ac-item:hover,
.ac-item.ac-active {
    background: rgba(99, 102, 241, 0.1);
}

.ac-item-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.ac-item-icon-placeholder {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.ac-item-text {
    flex: 1;
    min-width: 0;
}

.ac-item-title {
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ac-item-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ac-item-note {
    font-size: 0.65rem;
    color: var(--accent-primary);
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.8;
}
.ac-item-note i {
    margin-right: 0.25em;
    font-style: normal;
}

.ac-empty {
    padding: var(--space-md);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.search-icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Main layout */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

@media (min-width: 1024px) {
    .main-container {
        grid-template-columns: 240px 1fr;
    }
}

/* Sidebar */
.sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .sidebar {
        display: block;
        position: sticky;
        top: 80px;
        height: fit-content;
    }
}

.sidebar.open {
    display: block;
}

.sidebar-section {
    margin-bottom: var(--space-xl);
}

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.sidebar-nav {
    list-style: none;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    cursor: pointer;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: var(--bg-card);
    color: var(--text-primary);
}

.sidebar-link.active {
    border-left: 2px solid var(--accent-primary);
}

.sidebar-link i {
    width: 18px;
    text-align: center;
}

.sidebar-count {
    margin-left: auto;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
}

.platform-icon {
    font-size: 1rem;
}

.platform-icon.youtube { color: var(--youtube); }
.platform-icon.reddit { color: var(--reddit); }
.platform-icon.twitter { color: var(--twitter); }
.platform-icon.github { color: var(--github); }
.platform-icon.hackernews { color: var(--hackernews); }
.platform-icon.medium { color: var(--medium); }
.platform-icon.linkedin { color: var(--linkedin); }
.platform-icon.spotify { color: var(--spotify); }

/* Tag cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.tag:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

/* Content area */
.content {
    min-width: 0;
}

.content-header {
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.content-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.clear-filter {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.clear-filter:hover {
    border-color: var(--accent-tertiary);
    color: var(--accent-tertiary);
}

/* Links grid */
.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* Link card */
.link-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
}

.link-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-2px);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(99, 102, 241, 0.1);
}

.link-card.pinned {
    border-color: var(--accent-warning);
}

.link-card.featured {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(99, 102, 241, 0.05) 100%);
}

.card-badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    z-index: 10;
    display: flex;
    gap: var(--space-xs);
}

.badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-pinned {
    background: var(--accent-warning);
    color: var(--bg-primary);
}

.badge-featured {
    background: var(--accent-primary);
    color: white;
}

.card-image {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--bg-secondary);
    overflow: hidden;
    display: block;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.link-card:hover .card-image img {
    transform: scale(1.05);
}

.card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
}

.card-image-placeholder i {
    font-size: 3rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.card-platform {
    position: absolute;
    bottom: var(--space-sm);
    left: var(--space-sm);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.card-body {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.card-category {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
}

.card-category[data-category="tech"] { color: var(--cat-tech); }
.card-category[data-category="design"] { color: var(--cat-design); }
.card-category[data-category="development"] { color: var(--cat-development); }
.card-category[data-category="business"] { color: var(--cat-business); }
.card-category[data-category="entertainment"] { color: var(--cat-entertainment); }
.card-category[data-category="learning"] { color: var(--cat-learning); }
.card-category[data-category="tools"] { color: var(--cat-tools); }
.card-category[data-category="other"] { color: var(--cat-other); }

.card-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-title a {
    color: inherit;
}

.card-title a:hover {
    color: var(--accent-primary);
}

.card-blurb {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.card-note {
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-style: italic;
    border-left: 2px solid var(--accent-primary);
    padding-left: var(--space-sm);
    margin-top: var(--space-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    opacity: 0.85;
}
.card-note i {
    margin-right: 0.25em;
    font-size: 0.7rem;
    font-style: normal;
}

.card-footer {
    padding: var(--space-md);
    padding-top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.card-actions {
    display: flex;
    gap: var(--space-xs);
}

.card-action {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.card-action:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.page-link {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.page-link:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.page-link.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.page-link.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: var(--space-lg);
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.empty-state p {
    color: var(--text-secondary);
}

/* Mobile filter toggle */
.mobile-filter-toggle {
    display: none;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    font-family: inherit;
}

@media (max-width: 1023px) {
    .mobile-filter-toggle {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .search-wrap.open {
        position: absolute;
        left: var(--space-md);
        right: var(--space-md);
        top: 50%;
        transform: translateY(-50%);
        z-index: 110;
    }

    .search-wrap.open .search-box {
        width: 100%;
    }

    .links-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading skeleton */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Admin Controls ────────────────────────────────────────── */

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.hdr-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    transition: border-color var(--transition-fast);
}

.hdr-avatar:hover {
    border-color: var(--accent-primary);
}

.hdr-avatar-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    border-radius: 50%;
    line-height: 0;
    transition: transform var(--transition-fast);
}

.hdr-avatar-btn:hover {
    transform: scale(1.1);
}

.hdr-btn-icon {
    padding: var(--space-sm);
    font-size: 0.9rem;
}

.hdr-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: inherit;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.hdr-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.hdr-btn-primary {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.hdr-btn-primary:hover {
    background: var(--accent-secondary);
    border-color: var(--accent-secondary);
    color: white;
}

.hdr-btn-danger {
    color: var(--accent-tertiary);
    border-color: rgba(236, 72, 153, 0.3);
}

.hdr-btn-danger:hover {
    background: var(--accent-tertiary);
    border-color: var(--accent-tertiary);
    color: white;
}

/* ── Modal ─────────────────────────────────────────────────── */

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.modal-overlay.open {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--space-xl);
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.modal .form-group {
    margin-bottom: var(--space-md);
}

.modal label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.modal input,
.modal textarea,
.modal select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.modal input:focus,
.modal textarea:focus,
.modal select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.modal textarea {
    min-height: 70px;
    resize: vertical;
}

.modal-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.modal-actions .hdr-btn {
    flex: 1;
    justify-content: center;
    padding: 0.625rem var(--space-md);
    font-size: 0.875rem;
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
    transition: color var(--transition-fast);
}

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

/* About modal */
.about-modal {
    position: relative;
    max-width: 520px;
}

.about-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.about-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
}

.about-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
}

.about-role {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.15rem 0 0;
}

.about-body h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin: var(--space-md) 0 var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.about-body h4:first-child {
    margin-top: 0;
}

.about-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.about-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.about-link:hover {
    background: rgba(99, 102, 241, 0.2);
}

.about-footer {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.about-footer a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.78rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.about-footer a:hover {
    color: var(--text-primary);
}

/* ── Toast ─────────────────────────────────────────────────── */

.toast {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 999;
}

.toast.toast-success { background: var(--accent-success); color: white; }
.toast.toast-error { background: #ef4444; color: white; }

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}


/* ── About Page ───────────────────────────────────────────── */

.about-page {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg) 4rem;
}

.about-page-hero {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.about-page-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    margin-bottom: var(--space-lg);
}

.about-page-hero h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 var(--space-sm);
}

.about-page-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

.about-section {
    margin-bottom: 2.5rem;
}

.about-section h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.about-section h2 i {
    color: var(--accent-primary);
    font-size: 1rem;
    width: 1.25rem;
    text-align: center;
}

.about-section p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin: 0 0 var(--space-sm);
}

.about-section p:last-child {
    margin-bottom: 0;
}

.about-section strong {
    color: var(--text-primary);
}

.about-section code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    background: var(--bg-secondary);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.about-section ul {
    margin: var(--space-sm) 0;
    padding-left: 1.5rem;
}

.about-section li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

.about-section a {
    color: var(--accent-primary);
    text-decoration: none;
}

.about-section a:hover {
    text-decoration: underline;
}

/* Stack grid */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.stack-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast);
}

.stack-item:hover {
    border-color: var(--accent-primary);
}

.stack-item i {
    color: var(--accent-primary);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.stack-item strong {
    font-size: 0.8rem;
    color: var(--text-primary);
}

.stack-item span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.about-cta {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.about-cta p {
    text-align: center;
    margin-bottom: var(--space-md);
}

@media (max-width: 640px) {
    .about-page {
        padding: var(--space-lg) var(--space-md) 3rem;
    }

    .about-page-hero h1 {
        font-size: 1.4rem;
    }

    .stack-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}