/* ==========================================================================
   Component: Navbar
   ========================================================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(var(--bg-primary-rgb), 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all var(--transition-normal);
}

.light-theme .navbar {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem; /* Slightly taller */
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.75rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: white;
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.mobile-menu-btn span {
    width: 2rem;
    height: 0.25rem;
    background: var(--text-primary);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==========================================================================
   Component: Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: 8rem 0 6rem;
    overflow: hidden;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero-bg-glow {
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 800px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(255,255,255,0) 60%);
    z-index: -1;
    pointer-events: none;
}

[data-theme="dark"] .hero-bg-glow {
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(2,6,23,0) 60%);
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.search-container {
    max-width: 800px;
    margin: 0 auto 3rem;
    position: relative;
    z-index: 20;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1.5rem;
    color: var(--text-tertiary);
    width: 24px;
    height: 24px;
}

.search-input-wrapper input {
    width: 100%;
    padding: 1.5rem 1.5rem 1.5rem 4rem;
    font-size: 1.25rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background-color: rgba(var(--bg-secondary-rgb), 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    font-family: inherit;
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow-strong);
    background-color: var(--bg-primary);
}

.search-results {
    position: absolute;
    top: calc(100% + 1rem);
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-height: 450px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    text-align: left;
}

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

.search-result-item {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

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

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

.search-result-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
}

.search-result-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.search-result-category {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 4rem;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(var(--bg-secondary-rgb), 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.trust-badge svg {
    color: var(--brand-primary);
}

/* Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    max-width: 800px;
    margin: 0 auto;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Component: Cards & Grids
   ========================================================================== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: left;
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* Subtle top border glow on hover for premium feel */
.category-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-2px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    background-color: var(--bg-primary);
}

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

.category-icon {
    width: 3.5rem;
    height: 3.5rem;
    background-color: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--brand-primary);
    transition: all var(--transition-normal);
}

.category-card:hover .category-icon {
    background-color: rgba(59, 130, 246, 0.15);
    transform: scale(1.05);
}

.category-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.category-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.category-meta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap var(--transition-normal);
}

.category-card:hover .category-meta {
    gap: 0.6rem;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tool-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--brand-primary);
}

.tool-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.tool-info {
    flex-grow: 1;
}

.tool-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.tool-category {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ==========================================================================
   Component: Tool Page Specific UI
   ========================================================================== */
.tool-header {
    text-align: center;
    margin-bottom: 3.5rem;
    position: relative;
    padding-top: 1rem;
}

.tool-header-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.tool-header-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
}

.tool-workspace {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    margin-bottom: 4rem;
    transition: all var(--transition-normal);
}

.seo-content {
    margin-top: 6rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border-color);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.seo-content h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.seo-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.seo-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.seo-content ul, .seo-content ol {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.seo-content li {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.seo-content strong {
    color: var(--text-primary);
}

.seo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.seo-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.seo-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--brand-primary);
}

.step-card {
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: border-color var(--transition-normal);
}

.step-card:hover {
    border-color: var(--brand-primary);
}

.faq-card {
    margin-bottom: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: border-color var(--transition-normal);
}

.faq-card:hover {
    border-color: var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Theme-adaptive inputs */
.dark-input, .light-input, .input-field, .form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.dark-input:focus, .light-input:focus, .input-field:focus, .form-control:focus {
    outline: none;
    border-color: var(--brand-primary) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
}

textarea.dark-input, textarea.light-input, textarea.input-field, textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--brand-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

.tool-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

/* Panels (Input/Output split) */
.split-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

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

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 6rem 0 3rem;
    margin-top: 6rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-desc {
    color: var(--text-secondary);
    margin-top: 1.5rem;
    line-height: 1.7;
    font-size: 1rem;
}

.footer-trust {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    color: var(--text-tertiary);
}

.footer-links-group h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links-group a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.footer-links-group a:hover {
    color: var(--brand-primary);
    transform: translateX(4px);
}

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

.footer-list li {
    margin-bottom: 0.75rem;
}

.footer-list a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: block;
}

.footer-list a:hover {
    color: var(--brand-primary);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.light-theme .footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        gap: 2rem;
        flex-wrap: wrap;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001; /* Above navbar */
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: rgba(var(--bg-primary-rgb, 255, 255, 255), 0.8);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        display: flex; /* Override display: none from line 52 */
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    [data-theme="dark"] .nav-links {
        background-color: rgba(15, 23, 42, 0.8);
        border-left: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 1.25rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}
        gap: 2rem;
    }
}

/* ==========================================================================
   Component: Tool Info & SEO Sections (Guide & FAQ)
   ========================================================================== */
.tool-info-section {
    margin-top: 4rem;
}

.info-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.info-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.guide-step {
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: white;
    border-radius: var(--radius-full);
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-title {
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}

.faq-item {
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.faq-question {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    display: flex;
    gap: 0.5rem;
}

.faq-answer {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* UI Repair - Added globally */
.glass-panel {
    background: rgba(30, 41, 59, 0.6) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}
.dark-input {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}
/* ==========================================================================
   Component: Drop Zone (Premium Upload)
   ========================================================================== */
.drop-zone {
    width: 100%;
    min-height: 250px;
    padding: 3rem;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
    background-color: rgba(var(--bg-primary-rgb), 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    margin-bottom: 2rem;
}

.drop-zone:hover, .drop-zone.drag-over {
    border-color: var(--brand-primary);
    background-color: rgba(var(--brand-primary-rgb, 59, 130, 246), 0.05);
    transform: translateY(-2px);
}

.drop-zone-icon {
    width: 4rem;
    height: 4rem;
    background-color: rgba(var(--brand-primary-rgb, 59, 130, 246), 0.1);
    color: var(--brand-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    transition: transform var(--transition-normal);
}

.drop-zone:hover .drop-zone-icon {
    transform: scale(1.1);
}

.drop-zone-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.drop-zone-subtext {
    font-size: 0.95rem;
    color: var(--text-tertiary);
}

.drop-zone input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* ==========================================================================
   Component: Progress Bar
   ========================================================================== */
.progress-container {
    width: 100%;
    margin: 2rem 0;
    display: none;
}

.progress-container.active {
    display: block;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

/* ==========================================================================
   Component: Ad Placeholders
   ========================================================================== */
.ad-placeholder {
    width: 100%;
    height: 120px;
    min-height: 120px;
    max-height: 120px;
    overflow: hidden;
    background-color: rgba(var(--bg-tertiary-rgb), 0.3);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 2rem 0;
    color: var(--text-tertiary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    box-sizing: border-box;
}

.ad-slot-locked {
    width: 100%;
    height: 250px;
    min-height: 250px;
    max-height: 250px;
    overflow: hidden;
    background-color: rgba(var(--bg-secondary-rgb), 0.3);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 2rem auto;
    color: var(--text-tertiary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    box-sizing: border-box;
}

.light-theme .ad-slot-locked {
    background-color: rgba(241, 245, 249, 0.5);
}