/* CSS Variables & Design System */
:root {
    /* Colors */
    --color-primary: #0366d6;
    --color-primary-dark: #044289;
    --color-primary-light: #4a9eff;
    --color-secondary: #586069;
    --color-success: #28a745;
    --color-warning: #ffd33d;
    --color-danger: #d73a49;

    /* Neutrals */
    --color-bg: #ffffff;
    --color-bg-secondary: #fafbfc;
    --color-bg-tertiary: #f6f8fa;
    --color-text: #24292e;
    --color-text-secondary: #586069;
    --color-text-tertiary: #6a737d;
    --color-border: #e1e4e8;
    --color-border-light: #eaecef;

    /* Spacing */
    --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: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(27, 31, 35, 0.12);
    --shadow-md: 0 3px 6px rgba(27, 31, 35, 0.15);
    --shadow-lg: 0 10px 20px rgba(27, 31, 35, 0.1);
    --shadow-xl: 0 15px 35px rgba(27, 31, 35, 0.15);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Dark Theme - Linear.app inspired ultra-dark design */
[data-theme="dark"] {
    /* Ultra-dark backgrounds with subtle elevation */
    --color-bg: #080809;                    /* Main background - pure black */
    --color-bg-secondary: #080809;          /* Same as main for consistency */
    --color-bg-tertiary: #0f0f11;           /* Slightly elevated surfaces */

    /* Text colors with Linear-style contrast */
    --color-text: #fafbfc;                  /* Primary text - bright white */
    --color-text-secondary: #9ca0a8;        /* Secondary text - lighter gray */
    --color-text-tertiary: #6e7278;         /* Tertiary text - subtle gray */

    /* Subtle borders */
    --color-border: rgba(255, 255, 255, 0.06);      /* Very subtle borders */
    --color-border-light: rgba(255, 255, 255, 0.03); /* Even more subtle */

    /* Monochrome accent colors */
    --color-primary: #5e6ad2;               /* Muted blue like Linear */
    --color-primary-dark: #4d5bc0;          /* Darker blue */
    --color-primary-light: #7b87e3;         /* Lighter blue */
    --color-success: #26b886;               /* Muted green */
    --color-warning: #f2b42c;               /* Muted yellow */
    --color-danger: #e5534b;                /* Muted red */

    /* Dark mode specific - all dark surfaces */
    --color-card-bg: #0f0f11;               /* Card background - slightly elevated */
    --color-card-hover: #131315;            /* Card hover - subtle change */
    --color-input-bg: #080809;              /* Input background - same as main */
    --color-hero-gradient: linear-gradient(135deg, #080809 0%, #0f0f11 100%); /* Subtle gradient */

    /* Subtle shadows for depth */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.8);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.9);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.9);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.95);

    /* Additional Linear-style variables */
    --color-overlay: rgba(0, 0, 0, 0.5);
    --color-surface-overlay: rgba(255, 255, 255, 0.02);
    --color-accent-gradient: linear-gradient(135deg, #5e6ad2 0%, #4d5bc0 100%);
}

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

html {
    scroll-behavior: smooth;
}

/* Smooth theme transition */
.theme-transition,
.theme-transition *,
.theme-transition *::before,
.theme-transition *::after {
    transition: all 300ms ease !important;
    transition-delay: 0ms !important;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg-secondary);
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Navigation Bar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.85);
    transition: all var(--transition-base);
}

[data-theme="dark"] .navbar {
    background-color: rgba(8, 8, 9, 0.85);
    border-bottom-color: rgba(255, 255, 255, 0.04);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-text);
}

.logo {
    color: var(--color-primary);
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.nav-actions {
    display: flex;
    gap: var(--space-sm);
}

.theme-toggle,
.menu-toggle {
    padding: var(--space-sm);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover,
.menu-toggle:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-text-secondary);
}

[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .menu-toggle {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: background var(--transition-base);
}

/* Dark mode hero - completely dark */
[data-theme="dark"] .hero {
    background: #080809;
    position: relative;
}

[data-theme="dark"] .hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(94, 106, 210, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Removed hero pattern overlay for cleaner theme-consistent design */

.hero-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

/* Search Box */
.search-box {
    position: relative;
    max-width: 480px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: var(--space-md) var(--space-3xl);
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-lg);
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    color: var(--color-text);
}

[data-theme="dark"] .search-input {
    background-color: rgba(20, 20, 22, 0.6);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: none;
}

.search-input:focus {
    outline: none;
    background-color: white;
    box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .search-input:focus {
    background-color: rgba(20, 20, 22, 0.8);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

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

[data-theme="dark"] .search-input::placeholder {
    color: var(--color-text-tertiary);
}

.search-icon {
    position: absolute;
    left: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    pointer-events: none;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    background-color: var(--color-bg-secondary);
    transition: background-color var(--transition-base);
    padding-bottom: 0;  /* Ensure no padding creates gap */
}

[data-theme="dark"] .main-content {
    background-color: #080809;
    padding-bottom: 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
    background-color: transparent;
}

/* Section Styles */
.tools-section {
    background-color: transparent;
}

[data-theme="dark"] .tools-section {
    background-color: transparent;
}

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

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.5px;
}

[data-theme="dark"] .section-title {
    color: #ffffff;
    opacity: 0.95;
    font-weight: 500;
}

/* View Toggles */
.view-toggles {
    display: flex;
    gap: var(--space-xs);
    background-color: var(--color-bg-tertiary);
    padding: var(--space-xs);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base);
}

[data-theme="dark"] .view-toggles {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.view-btn {
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
}

.view-btn:hover {
    color: var(--color-text);
}

.view-btn.active {
    background-color: var(--color-bg);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .view-btn.active {
    background-color: rgba(94, 106, 210, 0.1);
    color: var(--color-primary);
    box-shadow: none;
}

[data-theme="dark"] .view-btn:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

/* Tool Card */
.tool-card {
    position: relative;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    overflow: hidden;
}

/* Dark mode card styling */
[data-theme="dark"] .tool-card {
    background-color: var(--color-card-bg);
    border-color: var(--color-border);
}

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

[data-theme="dark"] .tool-card:hover {
    background-color: var(--color-card-hover);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.tool-link {
    display: flex;
    padding: var(--space-lg);
    text-decoration: none;
    color: inherit;
    gap: var(--space-md);
}

.tool-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    border-radius: var(--radius-md);
    color: white;
    transition: all var(--transition-base);
}

[data-theme="dark"] .tool-icon {
    background: rgba(94, 106, 210, 0.1);
    border: 1px solid rgba(94, 106, 210, 0.2);
    color: var(--color-primary);
}

.tool-card:hover .tool-icon {
    transform: scale(1.05);
}

[data-theme="dark"] .tool-card:hover .tool-icon {
    background: rgba(94, 106, 210, 0.15);
    border-color: rgba(94, 106, 210, 0.3);
}

.tool-content {
    flex: 1;
    min-width: 0;
}

.tool-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

[data-theme="dark"] .tool-title {
    color: #ffffff;
    opacity: 0.95;
}

.tool-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
    margin-bottom: var(--space-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

[data-theme="dark"] .tool-desc {
    color: var(--color-text-secondary);
    opacity: 0.85;
}

.tool-version {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
    background-color: var(--color-bg-tertiary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

[data-theme="dark"] .tool-version {
    background-color: rgba(88, 166, 255, 0.1);
    color: var(--color-primary-light);
}

.tool-card:hover .tool-version {
    background-color: rgba(88, 166, 255, 0.15);
}

/* List View */
.tools-grid.list-view {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.tools-grid.list-view .tool-card {
    border-radius: var(--radius-md);
}

.tools-grid.list-view .tool-link {
    padding: var(--space-md) var(--space-lg);
}

.tools-grid.list-view .tool-icon {
    width: 32px;
    height: 32px;
}

/* Quick Access Section */
.quick-access {
    margin-bottom: var(--space-2xl);
    background-color: transparent;
}

[data-theme="dark"] .quick-access {
    background-color: transparent;
}

.quick-tools {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
}

.quick-tools::-webkit-scrollbar {
    height: 6px;
}

.quick-tools::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

[data-theme="dark"] .quick-tools::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

.quick-tools::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-sm);
}

[data-theme="dark"] .quick-tools::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
}

.quick-tool-card {
    flex-shrink: 0;
    padding: var(--space-md);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    white-space: nowrap;
}

[data-theme="dark"] .quick-tool-card {
    background-color: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.06);
    color: var(--color-text-secondary);
}

.quick-tool-card:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-primary);
}

[data-theme="dark"] .quick-tool-card:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(94, 106, 210, 0.4);
    color: var(--color-text);
}

/* Footer */
.footer {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    margin-top: 0;  /* Remove margin to eliminate gap */
    padding-top: var(--space-3xl);  /* Move spacing inside */
    transition: all var(--transition-base);
}

[data-theme="dark"] .footer {
    background-color: #080809 !important;
    border-top-color: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .footer * {
    background-color: transparent !important;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
    background-color: transparent;
}

[data-theme="dark"] .footer-content {
    background-color: transparent;
}

.footer-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

[data-theme="dark"] .footer-section h4 {
    color: var(--color-text-secondary);
    opacity: 0.9;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.footer-link {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-danger);
    animation: pulse 2s infinite;
}

.status-dot.online {
    background-color: var(--color-success);
}

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

.footer-bottom {
    background-color: var(--color-bg-tertiary);
    padding: var(--space-lg);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    transition: all var(--transition-base);
}

[data-theme="dark"] .footer-bottom {
    background-color: #080809 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--color-text-tertiary);
}

/* Ensure seamless dark theme transition */
[data-theme="dark"] body {
    background: #080809 !important;
    background-color: #080809 !important;
}

/* Eliminate any gaps between main and footer */
[data-theme="dark"] .main-content {
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

[data-theme="dark"] .container:last-child {
    padding-bottom: var(--space-3xl) !important;  /* Add spacing at end of content */
}

/* Ensure no white background anywhere in footer */
[data-theme="dark"] .footer,
[data-theme="dark"] .footer-content,
[data-theme="dark"] .footer-section,
[data-theme="dark"] .footer-bottom {
    background: #080809 !important;
    background-color: #080809 !important;
    margin-top: 0 !important;
}

/* Remove any potential pseudo-elements */
[data-theme="dark"] .footer::before,
[data-theme="dark"] .footer::after,
[data-theme="dark"] .main-content::before,
[data-theme="dark"] .main-content::after {
    display: none !important;
    background: transparent !important;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .nav-container {
        padding: var(--space-md);
    }

    .container {
        padding: var(--space-lg) var(--space-md);
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--space-2xl) var(--space-md);
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .tool-link {
        padding: var(--space-md);
    }

    .tool-icon {
        width: 40px;
        height: 40px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Reset all link styles globally */
a {
    text-decoration: none !important;
    color: inherit;
}

a:link,
a:visited,
a:hover,
a:active,
a:focus {
    text-decoration: none !important;
}

/* Focus Styles */
button:focus,
input:focus,
[tabindex]:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Fix for tool card link focus - remove any underline or purple line */
.tool-card a,
.tool-card a:link,
.tool-card a:visited,
.tool-card a:hover,
.tool-card a:active,
.tool-card a:focus,
.tool-card a:focus-visible,
.tool-link,
.tool-link:link,
.tool-link:visited,
.tool-link:hover,
.tool-link:active,
.tool-link:focus,
.tool-link:focus-visible {
    text-decoration: none !important;
    text-decoration-line: none !important;
    text-decoration-style: none !important;
    text-decoration-color: transparent !important;
    border-bottom: none !important;
}

/* Remove focus outline from link itself, keep it on the card */
.tool-link:focus,
.tool-link:focus-visible {
    outline: none !important;
}

/* Apply focus outline to the card instead */
.tool-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Remove any underline from all child elements */
.tool-link *,
.tool-link:focus *,
.tool-link:focus-visible *,
.tool-card a *,
.tool-title,
.tool-desc,
.tool-version {
    text-decoration: none !important;
    text-decoration-line: none !important;
    border-bottom: none !important;
}

/* Remove any pseudo-element underlines */
.tool-link::before,
.tool-link::after,
.tool-title::before,
.tool-title::after {
    border-bottom: none !important;
    text-decoration: none !important;
}

/* Sidebar Drawer */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.sidebar {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-bg);
    border-left: 1px solid var(--color-border);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.sidebar.active {
    right: 0;
}

[data-theme="dark"] .sidebar {
    background: #0f0f11;
    border-left-color: rgba(255, 255, 255, 0.06);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

[data-theme="dark"] .sidebar-header {
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

.sidebar-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.sidebar-close {
    padding: var(--space-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text);
}

[data-theme="dark"] .sidebar-close:hover {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md) 0;
}

.sidebar-section {
    padding: 0 var(--space-md);
    margin-bottom: var(--space-lg);
}

.sidebar-section h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-tertiary);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-xs);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none !important;
    transition: all var(--transition-fast);
    font-size: 0.9375rem;
}

.sidebar-link:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text);
}

.sidebar-link.active {
    background: rgba(3, 102, 214, 0.1);
    color: var(--color-primary);
}

[data-theme="dark"] .sidebar-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
}

[data-theme="dark"] .sidebar-link.active {
    background: rgba(94, 106, 210, 0.15);
    color: var(--color-primary);
}

.sidebar-link svg {
    flex-shrink: 0;
}

.sidebar-link .external-icon {
    margin-left: auto;
    opacity: 0.5;
}

.sidebar-badge {
    margin-left: auto;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.sidebar-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

[data-theme="dark"] .sidebar-footer {
    border-top-color: rgba(255, 255, 255, 0.06);
}

.storage-info {
    margin-bottom: var(--space-md);
}

.storage-label {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    display: block;
    margin-bottom: var(--space-xs);
}

.storage-bar {
    height: 6px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

[data-theme="dark"] .storage-bar {
    background: rgba(255, 255, 255, 0.1);
}

.storage-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    transition: width var(--transition-base);
    width: 0%;
}

.storage-fill.warning {
    background: var(--color-warning);
}

.storage-fill.danger {
    background: var(--color-danger);
}

.storage-text {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.sidebar-version {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    text-align: center;
}

/* Prevent body scroll when sidebar is open */
body.sidebar-open {
    overflow: hidden;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .view-toggles,
    .search-box {
        display: none;
    }

    .hero {
        background: none;
        color: black;
    }

    .tool-card {
        break-inside: avoid;
    }
}