/* ==========================================================================
   ToolCrux - Complete Design System
   Professional, clean, modern design. No emojis. Premium feel.
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Colors - Light Mode */
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fb;
    --color-bg-card: #ffffff;
    --color-bg-input: #ffffff;
    --color-bg-code: #f1f3f5;
    --color-border: #e2e5e9;
    --color-border-light: #eef0f2;
    --color-text: #1a1d23;
    --color-text-secondary: #5a6270;
    --color-text-muted: #8b919a;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-success: #16a34a;
    --color-error: #dc2626;
    --color-warning: #d97706;
    --color-header-bg: #ffffff;
    --color-header-border: #e2e5e9;
    --color-footer-bg: #111318;
    --color-footer-text: #a0a4ab;
    --color-shadow: rgba(0, 0, 0, 0.06);
    --color-shadow-md: rgba(0, 0, 0, 0.1);
    --color-overlay: rgba(0, 0, 0, 0.4);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', Consolas, 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;
    --leading-tight: 1.25;
    --leading-normal: 1.6;
    --leading-relaxed: 1.75;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

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

/* ---------- Dark Mode ---------- */
[data-theme="dark"] {
    --color-bg: #0f1117;
    --color-bg-alt: #161922;
    --color-bg-card: #1a1d27;
    --color-bg-input: #1e212c;
    --color-bg-code: #1e212c;
    --color-border: #2a2e3a;
    --color-border-light: #232730;
    --color-text: #e8eaed;
    --color-text-secondary: #a0a4af;
    --color-text-muted: #6b7080;
    --color-primary: #3b82f6;
    --color-primary-hover: #60a5fa;
    --color-primary-light: #1e3a5f;
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    --color-header-bg: #0f1117;
    --color-header-border: #2a2e3a;
    --color-footer-bg: #080a0f;
    --color-footer-text: #6b7080;
    --color-shadow: rgba(0, 0, 0, 0.2);
    --color-shadow-md: rgba(0, 0, 0, 0.3);
    --color-overlay: rgba(0, 0, 0, 0.6);
}

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

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

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

h1, h2, h3, h4, h5, h6 {
    line-height: var(--leading-tight);
    font-weight: 600;
    color: var(--color-text);
}

h1 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
h2 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }

p { margin-bottom: var(--space-4); }

ul, ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-4);
}

li { margin-bottom: var(--space-2); }

/* ---------- Container ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: var(--space-6);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

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

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.5px;
}

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

/* Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-1);
    padding: 0;
    margin: 0;
}

.nav-list a,
.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
    border: none;
    background: none;
    cursor: pointer;
    font-family: var(--font-sans);
}

.nav-list a:hover,
.nav-list a.active,
.nav-dropdown-toggle:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.has-dropdown {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px var(--color-shadow-md);
    padding: var(--space-2);
    min-width: 180px;
    display: none;
    list-style: none;
    z-index: 50;
}

.has-dropdown:hover .nav-dropdown,
.has-dropdown.open .nav-dropdown {
    display: block;
}

.nav-dropdown a {
    display: block;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    height: 2px;
    background: var(--color-text-secondary);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

/* ---------- Hero Section ---------- */
.hero {
    padding: var(--space-20) 0 var(--space-16);
    text-align: center;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-light);
}

.hero h1 {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.hero-sub {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: var(--leading-relaxed);
}

.hero-search {
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-family: var(--font-sans);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    border-color: var(--color-primary);
}

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

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px var(--color-shadow-md);
    max-height: 360px;
    overflow-y: auto;
    z-index: 50;
    display: none;
    margin-top: var(--space-2);
}

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

.search-result-item {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
    transition: background var(--transition-fast);
}

.search-result-item:hover {
    background: var(--color-bg-alt);
    color: var(--color-text);
}

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

.search-result-item .result-name {
    font-weight: 500;
}

.search-result-item .result-category {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ---------- Sections ---------- */
.section {
    padding: var(--space-16) 0;
}

.section-title {
    font-size: var(--text-2xl);
    text-align: center;
    margin-bottom: var(--space-3);
}

.section-desc {
    text-align: center;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-10);
}

/* ---------- Category Grid ---------- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-5);
}

.category-grid-sm {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
}

.category-card {
    display: block;
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-decoration: none;
    color: var(--color-text);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cat-color, var(--color-primary));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.category-card:hover {
    border-color: var(--cat-color, var(--color-primary));
    box-shadow: 0 4px 16px var(--color-shadow);
    color: var(--color-text);
    transform: translateY(-2px);
}

.category-card:hover::before {
    opacity: 1;
}

.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-bg-alt);
    color: var(--cat-color, var(--color-primary));
    border-radius: var(--radius-md);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    font-family: var(--font-mono);
}

.category-card h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.category-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
    line-height: var(--leading-normal);
}

.category-count {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---------- Tools Grid ---------- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.tool-card {
    display: block;
    padding: var(--space-5);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    color: var(--color-text);
    text-decoration: none;
    position: relative;
}

.tool-card:hover {
    border-color: var(--cat-color, var(--color-primary));
    box-shadow: 0 4px 12px var(--color-shadow);
    color: var(--color-text);
    transform: translateY(-1px);
}

.tool-card h3 {
    font-size: var(--text-base);
    margin-bottom: var(--space-2);
}

.tool-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
    line-height: var(--leading-normal);
}

.tool-card-arrow {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: var(--text-lg);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.tool-card:hover .tool-card-arrow {
    opacity: 1;
}

.tool-category-badge {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--cat-color, var(--color-primary));
    background: var(--color-bg-alt);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
    font-weight: 500;
}

/* ---------- Tools List Compact ---------- */
.tools-list-compact {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.tool-list-item {
    display: inline-block;
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.tool-list-item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Home category blocks */
.home-category-block {
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border-light);
}

.home-category-block:last-child {
    border-bottom: none;
}

.home-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.home-category-header h3 {
    margin-bottom: 0;
}

.home-category-header h3 a {
    color: var(--color-text);
}

.home-category-header h3 a:hover {
    color: var(--color-primary);
}

.view-all-link {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ---------- Features Grid ---------- */
.about-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.about-content h2 {
    text-align: center;
    margin-bottom: var(--space-8);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.feature {
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.feature h3 {
    font-size: var(--text-base);
    margin-bottom: var(--space-2);
}

.feature p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
    padding: var(--space-4) 0;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: var(--space-1);
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    margin: 0;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.breadcrumbs li + li::before {
    content: '/';
    margin-right: var(--space-1);
    color: var(--color-text-muted);
}

.breadcrumbs a {
    color: var(--color-text-secondary);
}

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

/* ---------- Category Header ---------- */
.category-header {
    padding: var(--space-8) 0;
    margin-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
}

.category-header h1 {
    font-size: var(--text-3xl);
    position: relative;
    display: inline-block;
}

.category-header h1::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 48px;
    height: 3px;
    background: var(--cat-color, var(--color-primary));
    border-radius: 2px;
}

.category-desc {
    color: var(--color-text-secondary);
    max-width: 640px;
    margin-bottom: var(--space-2);
}

.category-meta {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.category-filter {
    margin-bottom: var(--space-6);
}

.related-categories {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border-light);
}

/* ---------- Tool Page ---------- */
.tool-page {
    padding-bottom: var(--space-12);
}

.tool-header {
    padding: var(--space-6) 0 var(--space-4);
}

.tool-header h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-3);
}

.tool-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    margin-bottom: 0;
}

/* Tool Widget */
.tool-widget {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-10);
}

.tool-layout-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.tool-layout-center {
    max-width: 640px;
    margin: 0 auto;
}

.tool-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-input);
    color: var(--color-text);
    resize: vertical;
    outline: none;
    transition: border-color var(--transition-fast);
    line-height: var(--leading-normal);
}

.tool-textarea:focus {
    border-color: var(--color-primary);
}

.tool-textarea.tool-code {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    tab-size: 2;
}

.tool-textarea[readonly] {
    background: var(--color-bg-code);
}

.tool-input-area label,
.tool-output-area label {
    display: block;
    font-weight: 500;
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
    color: var(--color-text);
}

.tool-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin: var(--space-3) 0;
}

.tool-option {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
}

.tool-actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.tool-actions-center {
    text-align: center;
    margin: var(--space-6) 0;
}

/* Tool Stats (word counter etc.) */
.tool-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.stat-item {
    padding: var(--space-3);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---------- Calculator Styles ---------- */
.calc-form {
    background: var(--color-bg-alt);
    padding: var(--space-6);
    border-radius: var(--radius-md);
}

.calc-field {
    margin-bottom: var(--space-4);
}

.calc-field label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.calc-field input,
.calc-field select {
    width: 100%;
    padding: var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition-fast);
}

.calc-field input:focus,
.calc-field select:focus {
    border-color: var(--color-primary);
}

.field-hint {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.calc-result {
    margin-top: var(--space-6);
    padding: var(--space-6);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.calc-result h3 {
    margin-bottom: var(--space-4);
}

.result-display {
    font-size: var(--text-lg);
    font-weight: 600;
    padding: var(--space-4);
    background: var(--color-bg-card);
    border-radius: var(--radius-sm);
    text-align: center;
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--text-sm);
}

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

.result-label {
    color: var(--color-text-secondary);
}

.result-value {
    font-weight: 600;
}

/* ---------- Converter Styles ---------- */
.converter-row {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.converter-field {
    flex: 1;
    min-width: 140px;
}

.converter-field label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.converter-field input,
.converter-field select {
    width: 100%;
    padding: var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
}

.converter-field input:focus,
.converter-field select:focus {
    border-color: var(--color-primary);
}

.converter-result {
    margin-top: var(--space-6);
}

/* ---------- CSS Generator Styles ---------- */
.tool-controls-area {
    padding-right: var(--space-4);
    border-right: 1px solid var(--color-border-light);
}

.tool-controls-area h3 {
    margin-bottom: var(--space-4);
}

.css-control {
    margin-bottom: var(--space-4);
}

.css-control label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.range-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.range-group input[type="range"] {
    flex: 1;
    accent-color: var(--color-primary);
}

.range-value {
    font-size: var(--text-sm);
    font-weight: 500;
    min-width: 48px;
    text-align: right;
    font-family: var(--font-mono);
}

.css-preview {
    background-color: #1a1a2e;
    background-image:
        radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.06) 0%, transparent 70%),
        linear-gradient(45deg, rgba(255,255,255,0.02) 25%, transparent 25%, transparent 75%, rgba(255,255,255,0.02) 75%),
        linear-gradient(45deg, rgba(255,255,255,0.02) 25%, transparent 25%, transparent 75%, rgba(255,255,255,0.02) 75%);
    background-size: 100% 100%, 24px 24px, 24px 24px;
    background-position: center, 0 0, 12px 12px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    margin-bottom: var(--space-6);
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
}

.css-preview-element {
    width: 250px;
    height: 250px;
    padding: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    font-weight: 600;
    font-size: 1.25rem;
    transition: all 0.15s ease-out;
    position: relative;
    z-index: 10;
}

/* ---- Tool-Specific Preview Inner Styles ---- */
.preview-card {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px;
    box-sizing: border-box;
}
.preview-card .preview-icon {
    font-size: 2.5rem;
    line-height: 1;
}
.preview-card h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.preview-card p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.75;
    line-height: 1.4;
}

.preview-text-display {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    text-align: center;
    font-family: Georgia, 'Times New Roman', serif;
}

.preview-image-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.preview-image-placeholder .landscape {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #87CEEB 0%, #87CEEB 55%, #228B22 55%, #228B22 75%, #8B4513 75%);
}
.preview-image-placeholder .sun {
    position: absolute;
    top: 18%;
    left: 25%;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #FFD700;
    box-shadow: 0 0 20px rgba(255,215,0,0.6);
}
.preview-image-placeholder .cloud {
    position: absolute;
    top: 12%;
    right: 20%;
    width: 60px;
    height: 25px;
    background: rgba(255,255,255,0.9);
    border-radius: 20px;
}

.preview-flex-child {
    min-width: 48px;
    min-height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.preview-grid-cell {
    background: rgba(99, 102, 241, 0.3);
    border: 1px solid rgba(99, 102, 241, 0.5);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    color: #e0e0ff;
    min-height: 40px;
    transition: background 0.2s;
}

.preview-glass-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f857a6 100%);
    z-index: 1;
}
.css-preview-element.glass-mode {
    z-index: 10;
    position: relative;
}

.preview-knob {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.preview-playing-card {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 2.5rem;
    background: white;
    color: #1a1a2e;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.preview-playing-card span {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.5;
}

.preview-notification {
    width: 100%;
    padding: 16px 20px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    box-shadow: 0 4px 16px rgba(99,102,241,0.4);
}
.preview-notification .notif-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}
.preview-notification .notif-body h5 {
    margin: 0 0 2px;
    font-size: 0.9rem;
    font-weight: 700;
}
.preview-notification .notif-body p {
    margin: 0;
    font-size: 0.75rem;
    opacity: 0.8;
}

.preview-swatch-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-align: center;
    padding: 4px 0;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
}
.preview-swatch {
    position: relative;
    flex: 1;
    height: 100%;
}

.preview-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.code-output {
    background: var(--color-bg-code);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    overflow-x: auto;
    margin-bottom: var(--space-3);
}

.code-output code {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-text);
    white-space: pre;
}

/* ---------- Random Generator Styles ---------- */
.generator-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

.gen-control label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.gen-control input[type="number"],
.gen-control select {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
}

.generator-result {
    margin-top: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    text-align: center;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-border);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* ---------- QR Code Styles ---------- */
.qr-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.qr-field label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.qr-field input,
.qr-field select,
.qr-field textarea {
    width: 100%;
    padding: var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
}

.qr-field input[type="color"] {
    padding: var(--space-1);
    height: 40px;
    cursor: pointer;
}

.qr-options {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.qr-options .qr-field {
    flex: 1;
    min-width: 100px;
}

.qr-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
}

.qr-placeholder {
    color: var(--color-text-muted);
    text-align: center;
}

.qr-preview canvas,
.qr-preview img {
    max-width: 100%;
}

/* ---------- Image Tool Styles ---------- */
.image-upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-10);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.image-upload-area:hover,
.image-upload-area.drag-over {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.image-upload-area p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.image-controls {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.img-control {
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.img-control label {
    flex-shrink: 0;
    font-size: var(--text-sm);
    font-weight: 500;
    min-width: 80px;
}

.img-control input[type="range"] {
    flex: 1;
    accent-color: var(--color-primary);
}

.image-preview {
    margin-top: var(--space-4);
    text-align: center;
}

.image-preview canvas {
    max-width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

/* ---------- SEO Tool Styles ---------- */
.seo-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.seo-field label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.seo-field input,
.seo-field textarea {
    width: 100%;
    padding: var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
}

.char-counter {
    display: block;
    text-align: right;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.seo-result {
    margin-top: var(--space-6);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: #fff;
}

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

.btn-outline:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
    background: var(--color-bg-alt);
}

.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-3) var(--space-8);
    font-size: var(--text-base);
}

.btn-icon {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
    align-self: flex-end;
}

.btn-icon:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ---------- Tool Content (Article) ---------- */
.tool-content {
    max-width: var(--container-narrow);
    margin: 0 auto var(--space-10);
    line-height: var(--leading-relaxed);
}

.tool-content h2 {
    font-size: var(--text-xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.tool-content h3 {
    font-size: var(--text-lg);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.tool-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.tool-content ul,
.tool-content ol {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.tool-content li {
    margin-bottom: var(--space-2);
}

.tool-content strong {
    color: var(--color-text);
    font-weight: 600;
}

.tool-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-4) 0;
}

.tool-content th,
.tool-content td {
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    font-size: var(--text-sm);
    text-align: left;
}

.tool-content th {
    background: var(--color-bg-alt);
    font-weight: 600;
}

/* ---------- FAQ Section ---------- */
.tool-faq {
    max-width: var(--container-narrow);
    margin: 0 auto var(--space-10);
}

.tool-faq h2 {
    margin-bottom: var(--space-6);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    overflow: hidden;
}

.faq-item summary {
    padding: var(--space-4) var(--space-5);
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    flex-shrink: 0;
    margin-left: var(--space-4);
    transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-item summary:hover {
    background: var(--color-bg-alt);
}

.faq-answer {
    padding: 0 var(--space-5) var(--space-4);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    font-size: var(--text-sm);
}

/* ---------- Related Tools ---------- */
.related-tools {
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border-light);
}

.related-tools h2 {
    margin-bottom: var(--space-6);
}

/* ---------- Static Pages ---------- */
.static-page {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: var(--space-6) 0 var(--space-16);
}

.static-page h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
}

.page-updated {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-8);
}

.page-content h2 {
    font-size: var(--text-xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
}

.page-content h3 {
    font-size: var(--text-lg);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.page-content p,
.page-content li {
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.page-content a {
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    max-width: 520px;
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-input);
    color: var(--color-text);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
}

/* Alerts */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
}

.alert-success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

[data-theme="dark"] .alert-success {
    background: #052e16;
    border-color: #166534;
    color: #a7f3d0;
}

[data-theme="dark"] .alert-error {
    background: #450a0a;
    border-color: #991b1b;
    color: #fecaca;
}

/* ---------- Error Page ---------- */
.error-page {
    text-align: center;
    padding: var(--space-16) 0;
}

.error-code {
    font-size: 6rem;
    font-weight: 800;
    color: var(--color-border);
    line-height: 1;
    margin-bottom: var(--space-4);
}

.error-page h1 {
    margin-bottom: var(--space-4);
}

.error-page p {
    color: var(--color-text-secondary);
    max-width: 480px;
    margin: 0 auto var(--space-8);
}

.error-actions {
    margin-bottom: var(--space-12);
}

.error-categories h2 {
    margin-bottom: var(--space-6);
}

/* ---------- Cookie Banner ---------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 16px var(--color-shadow);
    z-index: 200;
    padding: var(--space-4) 0;
}

.cookie-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.cookie-inner p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

/* ---------- Toast Notification ---------- */
.toast {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    padding: var(--space-3) var(--space-5);
    background: var(--color-text);
    color: var(--color-bg);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    z-index: 300;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: var(--space-12) 0 var(--space-6);
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid #1f232e;
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-brand .logo-text {
    color: #e8eaed;
}

.footer-desc {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-footer-text);
    margin: 0;
}

.footer-links h4 {
    color: #e8eaed;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--color-footer-text);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: #e8eaed;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-bottom p {
    font-size: var(--text-xs);
    color: var(--color-footer-text);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-4);
}

.footer-bottom-links a {
    font-size: var(--text-xs);
    color: var(--color-footer-text);
}

.footer-bottom-links a:hover {
    color: #e8eaed;
}

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: var(--space-12);
    color: var(--color-text-secondary);
}

.empty-state h3 {
    margin-bottom: var(--space-2);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --text-3xl: 1.5rem;
        --text-4xl: 1.875rem;
    }

    .mobile-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        padding: var(--space-4) var(--space-6);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;
        z-index: 50;
    }

    .main-nav.open {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-list a,
    .nav-dropdown-toggle {
        padding: var(--space-3) var(--space-4);
        width: 100%;
        justify-content: flex-start;
        font-size: var(--text-base);
    }

    .nav-dropdown {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: var(--space-4);
        display: block;
    }

    .hero {
        padding: var(--space-10) 0 var(--space-8);
    }

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

    .tool-layout-split {
        grid-template-columns: 1fr;
    }

    .tool-controls-area {
        padding-right: 0;
        border-right: none;
        border-bottom: 1px solid var(--color-border-light);
        padding-bottom: var(--space-4);
    }

    .converter-row {
        flex-direction: column;
    }

    .btn-icon {
        align-self: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .cookie-inner {
        flex-direction: column;
        text-align: center;
    }

    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }

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

    .qr-options {
        flex-direction: column;
    }

    .home-category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .generator-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero {
        padding: var(--space-8) 0 var(--space-6);
    }

    .section {
        padding: var(--space-10) 0;
    }

    .tool-widget {
        padding: var(--space-4);
    }

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

    .error-code {
        font-size: 4rem;
    }
}

/* ---------- Tables ---------- */
.static-page table, .tool-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-6);
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 1px 3px var(--color-shadow);
}

.static-page th, .tool-content th,
.static-page td, .tool-content td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.static-page th, .tool-content th {
    background: var(--color-bg-alt);
    font-weight: 600;
    color: var(--color-text);
}

.static-page tr:last-child td, .tool-content tr:last-child td {
    border-bottom: none;
}

.static-page tr:hover td, .tool-content tr:hover td {
    background: var(--color-bg-alt);
}

@media (max-width: 768px) {
    .static-page table, .tool-content table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* ---------- Print Styles ---------- */
@media print {
    .site-header,
    .site-footer,
    .cookie-banner,
    .toast,
    .tool-widget,
    .tool-actions,
    .related-tools,
    .related-categories {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }

    .tool-content,
    .static-page {
        max-width: none;
    }
}