/**
 * Ultimate Hub - Main Stylesheet
 *
 * Modern, clean design with dark mode support
 * Desktop-first with mobile responsiveness
 */

/* ===== CSS Variables ===== */
:root {
    /* Colors - Light Mode */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --shadow-color: rgba(15, 23, 42, 0.08);

    /* Brand Colors */
    --accent-primary: #0ea5e9;
    --accent-secondary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    --accent-glow: rgba(14, 165, 233, 0.3);

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 var(--shadow-color);
    --shadow-md: 0 4px 6px -1px var(--shadow-color), 0 2px 4px -2px var(--shadow-color);
    --shadow-lg: 0 10px 15px -3px var(--shadow-color), 0 4px 6px -4px var(--shadow-color);
    --shadow-xl: 0 20px 25px -5px var(--shadow-color), 0 8px 10px -6px var(--shadow-color);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Layout */
    --header-height: 4rem;
    --sidebar-width: 280px;
    --max-content-width: 1400px;
    --card-min-width: 240px;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: #334155;
    --shadow-color: rgba(0, 0, 0, 0.4);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove default focus outline, add custom */
:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

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

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

/* ===== Layout Components ===== */
.container {
    width: 100%;
    max-width: var(--max-content-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-2xl) 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.section-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-title i {
    color: var(--accent-primary);
}

/* ===== Header ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] .header {
    background: rgba(15, 23, 42, 0.9);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.logo img {
    height: 32px;
    width: 32px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

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

/* Theme Toggle */
.theme-toggle {
    position: relative;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

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

.theme-toggle i {
    font-size: var(--text-lg);
}

/* ===== Search Bar ===== */
.search-container {
    padding: var(--space-xl) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.search-wrapper {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.search-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.search-subtitle {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-xl), 0 0 0 4px var(--accent-glow);
}

.search-icon {
    padding: var(--space-md) var(--space-lg);
    color: var(--text-muted);
    font-size: var(--text-lg);
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: var(--space-lg) 0;
    font-size: var(--text-lg);
    color: var(--text-primary);
}

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

.search-clear {
    padding: var(--space-md);
    margin-right: var(--space-sm);
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.search-clear.visible {
    opacity: 1;
    visibility: visible;
}

.search-clear:hover {
    background: var(--error);
    color: white;
}

/* Search Results Dropdown */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--space-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    max-height: 400px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 50;
}

.search-results.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-result-item:hover,
.search-result-item.highlighted {
    background: var(--bg-tertiary);
}

.search-result-item:first-child {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.search-result-item:last-child {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.search-result-favicon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: var(--bg-tertiary);
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-category {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* ===== Entry Cards ===== */
.entries-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 1200px) {
    .entries-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .entries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .entries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 400px) {
    .entries-grid {
        grid-template-columns: 1fr;
    }
}

/* Card */
.entry-card {
    position: relative;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.entry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}

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

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

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

.entry-card-favicon {
    position: absolute;
    bottom: var(--space-sm);
    left: var(--space-sm);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    padding: 4px;
    box-shadow: var(--shadow-md);
}

.entry-card-favicon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.entry-card-recommended {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 28px;
    height: 28px;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-sm);
    box-shadow: var(--shadow-md);
}

.entry-card-content {
    padding: var(--space-md);
}

.entry-card-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.entry-card-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.entry-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.entry-card-category {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--text-muted);
    font-weight: 500;
}

.entry-card-category i {
    font-size: var(--text-xs);
}

.entry-card-actions {
    display: flex;
    gap: var(--space-xs);
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-fast);
}

.entry-card:hover .entry-card-actions {
    opacity: 1;
    transform: translateX(0);
}

.card-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

/* Skeleton Card */
.skeleton-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

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

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

.skeleton-image {
    aspect-ratio: 16/9;
}

.skeleton-content {
    padding: var(--space-md);
}

.skeleton-text {
    height: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.skeleton-text.short {
    width: 60%;
}

/* ===== Categories Section ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    text-decoration: none;
    transition: all var(--transition-base);
}

.category-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.category-name {
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.category-count {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* ===== Detail Panel ===== */
.detail-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 200;
}

.detail-panel-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.detail-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 480px;
    height: 100vh;
    background: var(--bg-secondary);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    z-index: 201;
    overflow-y: auto;
}

.detail-panel.visible {
    transform: translateX(0);
}

.detail-panel-header {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    z-index: 10;
}

.detail-panel-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.detail-panel-close:hover {
    background: var(--error);
    color: white;
}

.detail-panel-content {
    padding: var(--space-lg);
}

.detail-screenshot {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-tertiary);
    margin-bottom: var(--space-lg);
}

.detail-screenshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.detail-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.detail-meta-item i {
    color: var(--accent-primary);
}

.detail-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.detail-tag {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.detail-tag:hover {
    background: var(--accent-primary);
    color: white;
}

.detail-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.detail-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.detail-btn-primary {
    background: var(--accent-gradient);
    border: none;
    color: white;
}

.detail-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.detail-btn-secondary {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

/* Similar Links */
.similar-section {
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-xl);
}

.similar-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.similar-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.similar-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.similar-item:hover {
    background: var(--bg-primary);
}

.similar-favicon {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.similar-name {
    font-size: var(--text-sm);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== Collections Section ===== */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .collections-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .collections-grid {
        grid-template-columns: 1fr;
    }
}

.collection-card {
    position: relative;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    text-decoration: none;
    transition: all var(--transition-base);
}

.collection-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.collection-preview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    padding: var(--space-sm);
    background: var(--bg-tertiary);
}

.collection-preview-item {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.collection-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collection-content {
    padding: var(--space-lg);
}

.collection-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.collection-description {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.collection-count {
    font-size: var(--text-sm);
    color: var(--accent-primary);
    font-weight: 500;
}

/* ===== Footer ===== */
.footer {
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-3xl);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    color: var(--text-muted);
    font-size: var(--text-sm);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

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

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-lg);
}

/* ===== Load More Button ===== */
.load-more-container {
    display: flex;
    justify-content: center;
    padding: var(--space-xl) 0;
}

.load-more-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.load-more-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--bg-tertiary);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--accent-primary);
    transform: translateX(120%);
    transition: transform var(--transition-base);
}

.toast.visible {
    transform: translateX(0);
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--error);
}

.toast.warning {
    border-left-color: var(--warning);
}

.toast-icon {
    font-size: var(--text-lg);
}

.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--error); }
.toast.warning .toast-icon { color: var(--warning); }

.toast-message {
    color: var(--text-primary);
    font-weight: 500;
}

/* ===== Utilities ===== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hidden {
    display: none !important;
}

.text-center { text-align: center; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ===== Animations ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-fade-in {
    animation: fadeIn var(--transition-slow) ease forwards;
}

.animate-slide-up {
    animation: slideUp var(--transition-slow) ease forwards;
}

/* Stagger animation for cards */
.entries-grid .entry-card {
    opacity: 0;
    animation: slideUp 0.4s ease forwards;
}

.entries-grid .entry-card:nth-child(1) { animation-delay: 0.05s; }
.entries-grid .entry-card:nth-child(2) { animation-delay: 0.1s; }
.entries-grid .entry-card:nth-child(3) { animation-delay: 0.15s; }
.entries-grid .entry-card:nth-child(4) { animation-delay: 0.2s; }
.entries-grid .entry-card:nth-child(5) { animation-delay: 0.25s; }
.entries-grid .entry-card:nth-child(6) { animation-delay: 0.3s; }
.entries-grid .entry-card:nth-child(7) { animation-delay: 0.35s; }
.entries-grid .entry-card:nth-child(8) { animation-delay: 0.4s; }
.entries-grid .entry-card:nth-child(9) { animation-delay: 0.45s; }
.entries-grid .entry-card:nth-child(10) { animation-delay: 0.5s; }