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

:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #141b2d;
    --bg-tertiary: #1a2332;
    --text-primary: #e0e6ed;
    --text-secondary: #a0aec0;
    --accent-blue: #00d4ff;
    --accent-neon: #00ff88;
    --accent-purple: #8b5cf6;
    --border-color: #2d3748;
    --shadow: rgba(0, 212, 255, 0.1);
    --shadow-glow: rgba(0, 212, 255, 0.3);
}

[data-theme="light"] {
    --bg-primary: #f7fafc;
    --bg-secondary: #edf2f7;
    --bg-tertiary: #e2e8f0;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --accent-blue: #0066cc;
    --accent-neon: #00aa66;
    --accent-purple: #6b46c1;
    --border-color: #cbd5e0;
    --shadow: rgba(0, 102, 204, 0.1);
    --shadow-glow: rgba(0, 102, 204, 0.2);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

.container {
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 0 20px;
    max-width: 100%;
    box-sizing: border-box;
}

/* Ad Placeholders */
.ad-banner-top {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 10px;
    text-align: center;
}

.ad-sidebar {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-under-tool {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-top: 40px;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-placeholder {
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Side Ad Banners */
.ad-sidebar-left,
.ad-sidebar-right {
    width: 160px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
    height: fit-content;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.ad-sidebar-left .ad-placeholder,
.ad-sidebar-right .ad-placeholder {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Increase max-width when side ads are visible (large screens) */
@media (min-width: 1201px) {
    .main-container.has-side-ads {
        max-width: 1600px;
    }
}

/* Hide side ads on mobile/tablet and reset max-width */
@media (max-width: 1200px) {
    .ad-sidebar-left,
    .ad-sidebar-right {
        display: none;
    }
    
    .main-container {
        max-width: 1400px;
    }
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* padding: 0 24px; */
    width: 100%;
    height: 64px;
}

.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.logo a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Search Bar */
.search-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 20px;
    position: relative;
}

.search-wrapper {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
    outline: none;
}

.search-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
    background: var(--bg-secondary);
}

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

.search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
    font-size: 16px;
}

.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 20px var(--shadow);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    margin-top: 4px;
}

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

.search-result-item {
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

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

.search-result-item.no-results {
    cursor: default;
    color: var(--text-secondary);
    text-align: center;
    padding: 20px;
}

.search-result-item.no-results:hover {
    background: transparent;
}

.result-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
}

.search-result-item:hover .result-name,
.search-result-item.highlighted .result-name {
    color: var(--accent-blue);
}

.result-name mark {
    background: var(--accent-blue);
    color: var(--bg-primary);
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

.result-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.result-keywords {
    font-size: 11px;
    color: var(--text-secondary);
}

.result-category {
    font-size: 11px;
    color: var(--accent-blue);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.search-result-item:hover .result-keywords,
.search-result-item.highlighted .result-keywords {
    color: var(--text-secondary);
}

.search-result-item:hover .result-category,
.search-result-item.highlighted .result-category {
    background: var(--accent-blue);
    color: var(--bg-primary);
}

.main-nav {
    display: none;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
    z-index: 1001;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.nav-toggle:hover {
    background: var(--bg-tertiary);
}

.nav-toggle.active {
    background: var(--bg-tertiary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
    white-space: nowrap;
    display: block;
    font-weight: 500;
    position: relative;
}

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

.nav-link.active {
    color: var(--accent-blue);
    background: var(--bg-tertiary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--accent-blue);
    border-radius: 2px 2px 0 0;
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

/* Main Container */
.main-container {
    display: flex;
    gap: 20px;
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 20px;
    align-items: flex-start;
}

/* Sidebar */
.sidebar {
    width: 250px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-self: stretch;
    /* height: 1175px; */
}

.tools-list {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-top: 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
}

.tools-list h3 {
    color: var(--accent-blue);
    margin-bottom: 15px;
    font-size: 18px;
}

.tools-list ul {
    list-style: none;
}

.tools-list::-webkit-scrollbar {
    width: 8px;
}

.tools-list::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 4px;
}

.tools-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.tools-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

.tools-list li {
    margin-bottom: 8px;
}

.tool-link {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: 10px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.tool-link:hover {
    color: var(--accent-blue);
    background: var(--bg-tertiary);
    padding-left: 15px;
}

.tool-link.active {
    color: var(--accent-blue);
    background: var(--bg-tertiary);
    padding-left: 15px;
    font-weight: 600;
    border-left: 3px solid var(--accent-blue);
}

/* Content Area */
.content-area {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-self: stretch;
}

#tool-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px var(--shadow);
    margin-top: 0;
    flex: 1;
    min-height: 0;
}

.tool-header {
    margin-bottom: 30px;
}

.tool-header h1,
.tool-header h2 {
    font-size: 32px;
    color: var(--accent-blue);
    margin-bottom: 10px;
    text-shadow: 0 0 20px var(--shadow-glow);
}

.tool-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Tool Interface */
.tool-interface {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
}

.tool-input-group {
    margin-bottom: 20px;
}

.tool-input-group label {
    display: block;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 500;
}

.tool-input-group input,
.tool-input-group textarea,
.tool-input-group select {
    width: 100%;
    padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.tool-input-group input:focus,
.tool-input-group textarea:focus,
.tool-input-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px var(--shadow);
}

.tool-input-group textarea {
    min-height: 150px;
    resize: vertical;
    font-family: 'Courier New', monospace;
}

.btn {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--shadow);
    min-height: 44px; /* Touch-friendly minimum */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent; /* Remove tap highlight on mobile */
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-glow);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-copy {
    background: var(--accent-neon);
    padding: 8px 16px;
    font-size: 14px;
    margin-left: 10px;
}

.result-box {
    background: var(--bg-primary);
    border: 1px solid var(--accent-blue);
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    min-height: 60px;
    word-wrap: break-word;
    box-shadow: 0 0 20px var(--shadow);
}

.result-box h3 {
    color: var(--accent-neon);
    margin-bottom: 10px;
    font-size: 18px;
}

.result-text {
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Options/Checkboxes */
.options-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 15px 0;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.option-item input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.option-item label {
    margin: 0;
    cursor: pointer;
    color: var(--text-primary);
}

/* Category Badge */
.tool-category {
    margin-top: 10px;
    margin-bottom: 10px;
}

.category-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-secondary);
}

.category-badge a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.category-badge a:hover {
    color: var(--accent-neon);
}

/* Related Tools Section */
.related-tools {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.related-tools h2 {
    color: var(--accent-blue);
    font-size: 24px;
    margin-bottom: 20px;
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.related-tool-card {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px; /* Touch-friendly */
    padding: 15px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.related-tool-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.related-tool-icon {
    font-size: 24px;
}

.related-tool-name {
    font-size: 15px;
    font-weight: 500;
}

/* SEO Content Section */
.seo-content {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.seo-content h2 {
    color: var(--accent-blue);
    font-size: 24px;
    margin-bottom: 15px;
}

.seo-content h3 {
    color: var(--accent-neon);
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 12px;
}

.seo-content p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.8;
}

.seo-content ul,
.seo-content ol {
    margin-left: 25px;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.seo-content li {
    margin-bottom: 8px;
}

.faq-section {
    margin-top: 30px;
}

.faq-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.faq-question {
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 16px;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Home Page */
.home-content {
    text-align: center;
    padding: 40px 20px;
}

.home-content h2 {
    font-size: 36px;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.home-content p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 30px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.tool-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: left;
    transition: all 0.3s ease;
    cursor: pointer;
}

.tool-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 20px var(--shadow);
    transform: translateY(-5px);
}

.category-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 20px var(--shadow);
    transform: translateY(-5px);
    background: var(--bg-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.tool-card h3 {
    color: var(--accent-blue);
    margin-bottom: 10px;
}

.tool-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 30px 20px;
    margin-top: 50px;
    text-align: center;
}

.footer-links {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .tools-list ul {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 10px;
    }
}

@media (max-width: 768px) {
    .header .container {
        padding: 0 16px;
        height: 56px;
    }

    .logo h1 {
        font-size: 18px;
    }

    .search-container {
        max-width: 280px;
        margin: 0 10px;
        flex: 1;
        min-width: 0;
    }

    .search-input {
        padding: 10px 40px 10px 14px;
        font-size: 14px;
    }

    .search-icon {
        right: 12px;
        font-size: 16px;
    }

    .main-nav {
        justify-content: flex-end;
        gap: 8px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 24px 20px;
        overflow-y: auto;
        z-index: 999;
        box-shadow: 0 4px 20px var(--shadow);
        gap: 4px;
        align-items: stretch;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-link {
        display: block;
        width: 100%;
        padding: 14px 18px;
        border-radius: 10px;
        font-size: 15px;
        font-weight: 500;
    }

    .nav-link.active::after {
        display: none;
    }

    .nav-link.active {
        background: var(--bg-tertiary);
        border-left: 3px solid var(--accent-blue);
    }

    .sidebar {
        display: none;
    }

    .content-area {
        width: 100%;
    }

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

    #tool-container {
        padding: 20px;
    }

    .tool-header h1,
    .tool-header h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 16px;
    }

    .header .container {
        padding: 0 12px;
        height: 52px;
        gap: 6px;
    }

    .logo {
        flex-shrink: 1;
        min-width: 0;
    }

    .search-container {
        max-width: none;
        flex: 1;
        min-width: 0;
        margin: 0 6px;
    }

    .search-input {
        padding: 9px 38px 9px 12px;
        font-size: 13px;
        width: 100%;
    }

    .search-input::placeholder {
        font-size: 12px;
    }

    .search-icon {
        right: 11px;
        font-size: 15px;
    }

    .theme-toggle {
        flex-shrink: 0;
    }

    .search-results {
        max-height: 300px;
    }

    .nav-toggle {
        font-size: 22px;
        width: 36px;
        height: 36px;
    }

    .theme-toggle {
        font-size: 16px;
        width: 36px;
        height: 36px;
        padding: 0;
    }

    .nav-menu {
        top: 52px;
        padding: 20px 16px;
    }

    .nav-link {
        padding: 12px 16px;
        font-size: 14px;
    }

    .tool-interface {
        padding: 15px;
    }
    
    .tool-input-group {
        margin-bottom: 18px;
    }
    
    .tool-input-group input,
    .tool-input-group textarea,
    .tool-input-group select {
        padding: 14px; /* Larger touch target */
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px; /* Touch-friendly */
    }
    
    .tool-input-group textarea {
        min-height: 120px;
    }

    .btn {
        width: 100%;
        margin-bottom: 12px;
        padding: 14px 24px;
        min-height: 44px; /* Touch-friendly */
        font-size: 16px;
    }
    
    .btn:last-child {
        margin-bottom: 0;
    }

    .btn-copy {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
        min-height: 44px;
    }
    
    .result-box {
        padding: 15px;
        font-size: 14px;
    }
    
    .result-box h3 {
        font-size: 18px;
    }
    
    .tool-header h1,
    .tool-header h2 {
        font-size: 22px;
    }
    
    .tool-header p {
        font-size: 14px;
    }
    
    #tool-container {
        padding: 15px;
    }
    
    .seo-content {
        font-size: 14px;
    }
    
    .seo-content h2 {
        font-size: 20px;
    }
    
    .seo-content h3 {
        font-size: 18px;
    }
    
    .related-tools-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .related-tool-card {
        padding: 15px;
        min-height: 60px;
    }
    
    .faq-section {
        margin-top: 30px;
    }
    
    .faq-item {
        margin-bottom: 15px;
        padding: 12px;
    }
    
    .faq-question {
        font-size: 15px;
        padding: 10px 0;
    }
    
    .faq-answer {
        font-size: 14px;
        line-height: 1.6;
    }
    
    /* Ensure all interactive elements are touch-friendly */
    input[type="file"] {
        min-height: 44px;
    }
    
    select {
        min-height: 44px;
    }
    
    /* Prevent text overflow in all containers */
    .tool-interface * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Better spacing for mobile */
    .tool-input-group small {
        font-size: 12px;
        display: block;
        margin-top: 6px;
        line-height: 1.4;
    }
    
    /* Ensure main container doesn't overflow */
    .main-container {
        padding: 0 12px;
    }
    
    /* Better footer spacing on mobile */
    .footer {
        padding: 20px 12px;
    }
    
    .footer-links {
        gap: 12px;
        font-size: 13px;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

/* PDF Tools UI Styles - ilovepdf style */
.pdf-upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 20px;
}

.pdf-upload-zone:hover {
    border-color: var(--accent-blue);
    background: var(--bg-tertiary);
}

.pdf-upload-zone.drag-over {
    border-color: var(--accent-blue);
    background: var(--bg-tertiary);
    transform: scale(1.02);
}

.upload-content {
    pointer-events: none;
}

.upload-content button {
    pointer-events: auto;
}

.upload-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.upload-content h3 {
    margin: 15px 0 10px;
    color: var(--text-primary);
    font-size: 20px;
}

.upload-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.file-input-hidden {
    display: none;
}

.pdf-file-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.pdf-file-card .file-icon {
    font-size: 48px;
    opacity: 0.8;
}

.pdf-file-card .file-details {
    flex: 1;
    min-width: 0; /* Allows text to wrap */
}

.pdf-file-card .file-name {
    word-break: break-word;
    overflow-wrap: break-word;
}

.pdf-file-card .file-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.pdf-file-card .file-size {
    color: var(--text-secondary);
    font-size: 14px;
}

.pdf-file-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.pdf-file-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    transition: all 0.2s ease;
    position: relative;
}

.pdf-file-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.2);
}


.pdf-file-item .file-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
    min-width: 0;
}

.pdf-file-item .file-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.pdf-file-item .file-details {
    flex: 1;
    min-width: 0;
}

.pdf-file-item .file-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
    word-break: break-word;
    overflow-wrap: break-word;
}

.pdf-file-item .file-size {
    color: var(--text-secondary);
    font-size: 13px;
}

.pdf-file-item .file-order {
    display: flex;
    flex-direction: row;
    gap: 5px;
    margin-left: 15px;
    flex-shrink: 0;
}

.pdf-file-item .btn-order {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 40px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-file-item .btn-order:hover:not(:disabled) {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
    transform: translateY(-1px);
}

.pdf-file-item .btn-order:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pdf-file-item .file-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.pdf-file-item .btn-remove {
    background: var(--bg-tertiary);
    border: 1px solid var(--accent-blue);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.pdf-file-item .btn-remove:hover {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.5);
    color: #dc3545;
    box-shadow: 0 0 8px rgba(220, 53, 69, 0.2);
}

.btn-success {
    background: var(--accent-neon);
    color: var(--bg-primary);
    border: none;
}

.btn-success:hover {
    background: #00cc6a;
    transform: translateY(-2px);
}

.result-content {
    text-align: center;
}

/* New Tools Grid */
.new-tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 1000px) {
    .new-tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .new-tools-grid {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
    
    .new-tool-card {
        padding: 20px !important;
        min-height: 200px !important;
    }
    
    .new-tool-card h3 {
        font-size: 16px !important;
    }
    
    .new-tool-card p {
        font-size: 0.85em !important;
    }
    
    .new-tool-card > div[role="img"] {
        font-size: 2em !important;
    }
}

/* Responsive PDF Tools */
.text-formatter-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}
    
    .pdf-upload-zone {
        padding: 40px 15px;
    }
    
    .upload-icon {
        font-size: 48px;
    }
    
    .upload-content h3 {
        font-size: 18px;
    }
    
    .upload-content p {
        font-size: 14px;
    }
    
    .pdf-file-item {
        padding: 12px;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .pdf-file-item .file-info {
        flex: 1;
        min-width: 200px;
    }
    
    .pdf-file-item .file-order {
        margin-left: 0;
        gap: 5px;
    }
    
    .pdf-file-item .btn-order {
        min-width: 36px;
        min-height: 36px;
        padding: 6px 10px;
    }
    
    .pdf-file-item .btn-remove {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .pdf-file-card {
        padding: 15px;
        flex-direction: column;
        text-align: center;
    }
    
    .pdf-file-card .file-icon {
        font-size: 40px;
    }
    
    .pdf-file-card .file-details {
        width: 100%;
    }
    
    .pdf-controls {
        flex-direction: column;
        gap: 10px;
    }
    
    .pdf-controls button {
        width: 100%;
        min-height: 44px; /* Touch-friendly */
    }
    
    .pdf-controls span {
        width: 100%;
        text-align: center;
        margin: 5px 0;
    }


@media (max-width: 480px) {
    .new-tools-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .new-tool-card {
        padding: 18px !important;
        min-height: 180px !important;
    }
    
    .new-tool-card h3 {
        font-size: 15px !important;
        margin-bottom: 8px !important;
    }
    
    .new-tool-card p {
        font-size: 0.8em !important;
    }
    
    .new-tool-card > div[role="img"] {
        font-size: 1.8em !important;
        margin-bottom: 12px !important;
    }
    
    .new-tool-card span {
        font-size: 0.65em !important;
        padding: 3px 8px !important;
    }
    
    .new-tools {
        padding: 0 15px !important;
    }
    
    .new-tools h2 {
        font-size: 24px !important;
    }
    
    .new-tools p {
        font-size: 0.9em !important;
    }
    
    .pdf-upload-zone {
        padding: 30px 12px;
    }
    
    .upload-icon {
        font-size: 40px;
    }
    
    .upload-content h3 {
        font-size: 16px;
    }
    
    .upload-content p {
        font-size: 13px;
    }
    
    .pdf-file-card {
        padding: 12px;
    }
    
    .pdf-file-card .file-icon {
        font-size: 36px;
    }
    
    .pdf-file-item {
        padding: 10px;
        gap: 10px;
    }
    
    .pdf-file-item .file-name {
        font-size: 14px;
        word-break: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    .pdf-file-item .file-icon {
        font-size: 28px;
    }
    
    .pdf-file-item .file-size {
        font-size: 12px;
    }
    
    .pdf-file-item .btn-order {
        padding: 5px 10px;
        font-size: 13px;
        min-width: 32px;
    }
    
    .pdf-file-item .btn-remove {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* Floating Cookie Consent Button */
.floating-cookie-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-neon));
    border: 2px solid var(--bg-primary);
    color: white;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4), 0 0 0 0 rgba(0, 212, 255, 0.5);
    transition: all 0.3s ease;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    animation: pulse 2s infinite;
}

.floating-cookie-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.6), 0 0 0 4px rgba(0, 212, 255, 0.2);
    background: linear-gradient(135deg, var(--accent-neon), var(--accent-blue));
}

.floating-cookie-btn:active {
    transform: scale(0.95);
}

.floating-cookie-btn .cookie-icon {
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Pulse animation for attention */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4), 0 0 0 0 rgba(0, 212, 255, 0.5);
    }
    50% {
        box-shadow: 0 4px 20px rgba(0, 212, 255, 0.6), 0 0 0 8px rgba(0, 212, 255, 0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .floating-cookie-btn {
        width: 56px;
        height: 56px;
        bottom: 15px;
        right: 15px;
        font-size: 24px;
    }
}

/* Hide button when Klaro modal is open (optional) */
body.klaro-open .floating-cookie-btn {
    opacity: 0.5;
    pointer-events: none;
}

/* Tooltip for floating button */
.floating-cookie-btn::after {
    content: 'Manage Cookies';
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.floating-cookie-btn:hover::after {
    opacity: 1;
}

/* Arrow for tooltip */
.floating-cookie-btn::before {
    content: '';
    position: absolute;
    right: 64px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--bg-tertiary);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.floating-cookie-btn:hover::before {
    opacity: 1;
}

/* ============================================
   Klaro Consent Manager Customization
   ============================================ */

.klaro {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.klaro * {
    box-sizing: border-box;
}

/* --- Banner (notice) --- */
.klaro .cookie-notice {
    background: rgba(20, 27, 45, 0.92) !important;
    border: 1px solid rgba(0, 212, 255, 0.18) !important;
    border-radius: 14px !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45) !important;
    padding: 18px 18px !important;
    max-width: 520px !important;
    color: var(--text-primary) !important;
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 9998;
    backdrop-filter: blur(10px);
}

.klaro .cookie-notice p {
    margin: 0 0 14px 0 !important;
    font-size: 13px !important;
    line-height: 1.55 !important;
    color: rgba(224, 230, 237, 0.92) !important;
}

.klaro .cookie-notice a {
    color: var(--accent-blue) !important;
    font-weight: 600;
    text-decoration: none;
}

.klaro .cookie-notice a:hover {
    color: var(--accent-neon) !important;
    text-decoration: underline;
}

.klaro .cookie-notice .cm-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 0 !important;
}

/* --- Modal shell --- */
.klaro .cm-modal {
    background: rgba(10, 14, 39, 0.82) !important;
    backdrop-filter: blur(10px);
    z-index: 10001;
}

.klaro .cm-modal .cm-modal-content {
    background: rgba(20, 27, 45, 0.98) !important;
    border: 1px solid rgba(0, 212, 255, 0.16) !important;
    border-radius: 16px !important;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.65) !important;
    overflow: hidden;
    max-width: 560px !important;
}

/* Header: simpler, not a giant block */
.klaro .cm-modal .cm-header {
    padding: 18px 20px !important;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.18), rgba(0, 255, 136, 0.10)) !important;
    border-bottom: 1px solid rgba(0, 212, 255, 0.10) !important;
}

.klaro .cm-modal .cm-header h1 {
    margin: 0 !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #ffffff !important;
    letter-spacing: -0.01em;
}

.klaro .cm-modal .cm-header p {
    margin: 8px 0 0 0 !important;
    color: rgba(224, 230, 237, 0.78) !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
}

/* Body spacing */
.klaro .cm-modal .cm-body {
    padding: 18px 20px !important;
    background: rgba(20, 27, 45, 0.98) !important;
    color: var(--text-primary) !important;
}

.klaro .cm-modal .cm-body > p:first-child {
    margin: 0 0 14px 0 !important;
    padding: 0 0 14px 0 !important;
    border-bottom: 1px solid rgba(0, 212, 255, 0.10) !important;
    color: rgba(224, 230, 237, 0.78) !important;
    font-size: 13px !important;
    line-height: 1.55 !important;
}

/* Services: keep Klaro’s structure, just style cards */
.klaro .cm-services,
.klaro .cm-service-list {
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
}

.klaro input[type="checkbox"],
.klaro input[type="radio"] {
    /* Hard-hide any native inputs Klaro renders (prevents the big white circle) */
    position: absolute !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    appearance: none !important;
    -webkit-appearance: none !important;
}

.klaro .cm-list-input {
    /* Hide native checkbox input (it can show as a big circle on the left) */
    position: absolute !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.klaro .cm-service > .cm-list-input {
    /* Klaro sometimes uses a hidden checkbox/radio as first child */
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.klaro .cm-service {
    position: relative;
    background: rgba(26, 35, 50, 0.65) !important;
    border: 1px solid rgba(45, 55, 72, 0.85) !important;
    border-radius: 14px !important;
    padding: 14px 14px !important;
    margin: 0 0 12px 0 !important;
    transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.klaro .cm-service label,
.klaro .cm-service .cm-list-label {
    /* Ensure no unexpected left padding reserved for a hidden checkbox */
    padding-left: 0 !important;
}

/* === Use Klaro's native structure: input.cm-list-input + label.cm-list-label
   We draw the switch with ::before/::after on the label (this removes the "big white circle") === */
.klaro .cm-service .cm-list-label,
.klaro .cm-toggle-all .cm-list-label {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    padding-right: 76px !important; /* space for the switch on the right */
}

/* Hide any built-in switch element if Klaro version includes one */
.klaro .cm-service .cm-switch,
.klaro .cm-toggle-all .cm-switch {
    display: none !important;
}

/* .klaro .cm-purpose .cm-list-input.half-checked .slider.round{
    background: rgba(45, 55, 72, 0.9) !important;
  } */

.klaro .cookie-modal .cm-list-input:not(:checked)+.cm-list-label .slider{
    background: rgba(45, 55, 72, 0.9) !important;
  }

.klaro .cookie-modal .cm-list-input:checked+.cm-list-label .slider, .klaro .context-notice .cm-list-input:checked+.cm-list-label .slider, .klaro .cookie-notice .cm-list-input:checked+.cm-list-label .slider{
    background: linear-gradient(135deg, #00d4ff, #00ff88);
}

.klaro .cm-service .cm-list-label::before,
.klaro .cm-toggle-all .cm-list-label::before {
    content: "" !important;
    position: absolute !important;
    top: 12px !important;
    right: 14px !important;
    width: 46px !important;
    height: 24px !important;
    border-radius: 999px !important;
    background: rgba(45, 55, 72, 0.9) !important;
    border: 1px solid rgba(45, 55, 72, 1) !important;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.klaro .cm-service .cm-list-label::after,
.klaro .cm-toggle-all .cm-list-label::after {
    content: "" !important;
    position: absolute !important;
    top: 15px !important;
    right: 40px !important; /* knob start */
    width: 18px !important;
    height: 18px !important;
    border-radius: 999px !important;
    background: #ffffff !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25) !important;
    transition: transform 0.2s ease;
}

/* Checked state (input is immediately before the label) */
.klaro .cm-service .cm-list-input:checked + .cm-list-label::before,
.klaro .cm-toggle-all .cm-list-input:checked + .cm-list-label::before {
    background: linear-gradient(135deg, #00d4ff, #00ff88) !important;
    border-color: rgba(0, 255, 136, 0.7) !important;
}

.klaro .cm-service .cm-list-input:checked + .cm-list-label::after,
.klaro .cm-toggle-all .cm-list-input:checked + .cm-list-label::after {
    transform: translateX(22px) !important; /* move knob to the right */
}

.klaro .cm-service:hover {
    border-color: rgba(0, 212, 255, 0.45) !important;
    background: rgba(26, 35, 50, 0.82) !important;
    transform: translateY(-1px);
}

.klaro .cm-service-title {
    color: #ffffff !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    margin: 0 0 4px 0 !important;
}

.klaro .cm-service-description {
    color: rgba(224, 230, 237, 0.72) !important;
    font-size: 12.5px !important;
    line-height: 1.55 !important;
    margin: 0 !important;
}

/* Switch: handled via .cm-list-label::before/::after above */

/* Buttons: consistent, less chunky */
.klaro .cm-btn {
    border-radius: 10px !important;
    padding: 10px 16px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    border: 1px solid transparent !important;
}

.klaro .cm-btn-success,
.klaro .cm-btn-accept-all {
    background: linear-gradient(135deg, #00d4ff, #00ff88) !important;
    color: #0a0e27 !important;
}

.klaro .cm-btn-danger,
.klaro .cm-btn-decline-all {
    background: transparent !important;
    color: rgba(224, 230, 237, 0.92) !important;
    border-color: rgba(45, 55, 72, 0.95) !important;
}

.klaro .cm-btn-info {
    background: rgba(26, 35, 50, 0.85) !important;
    color: rgba(224, 230, 237, 0.92) !important;
    border-color: rgba(45, 55, 72, 0.95) !important;
}

/* Footer */
.klaro .cm-footer {
    padding: 16px 20px !important;
    background: rgba(20, 27, 45, 0.98) !important;
    border-top: 1px solid rgba(0, 212, 255, 0.10) !important;
}

.klaro .cm-footer .cm-footer-buttons {
    gap: 10px;
}

/* Hide Klaro branding */
.klaro .cm-powered-by,
.klaro .cm-powered-by a {
    display: none !important;
}

@media (max-width: 768px) {
    .klaro .cookie-notice {
        left: 15px;
        right: 15px;
        max-width: none !important;
        bottom: 85px;
    }

    .klaro .cookie-notice .cm-buttons {
        flex-direction: column;
    }

    .klaro .cookie-notice .cm-btn {
        width: 100%;
    }
}