/* ==========================================================================
   FileSnap Theme & Design System (style.css)
   Unified color variables, typography, glassmorphism components, and utility classes.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Colors - Light Mode Default */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent-primary: #10b981;
    --accent-secondary: #059669;
    --accent-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --accent-glow: rgba(16, 185, 129, 0.15);

    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fefbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px 0 rgba(79, 70, 229, 0.08);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transition */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    /* Colors - Dark Mode Override */
    --bg-primary: #090d16;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --border-color: #1f2937;
    --border-hover: #374151;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-primary: #10b981;
    --accent-secondary: #34d399;
    --accent-gradient: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --accent-glow: rgba(16, 185, 129, 0.2);

    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 25px 0 rgba(99, 102, 241, 0.12);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    outline: none;
}

/* ==========================================================================
   Layout Structures
   ========================================================================== */
.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Navbar */
.navbar {
    background-color: rgba(var(--bg-secondary), 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 72px;
    display: flex;
    align-items: center;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-primary);
}

.logo-icon {
    width: 34px;
    height: 34px;
    background: var(--accent-gradient);
    color: #ffffff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    font-family: var(--font-heading);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.privacy-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--success-light);
    color: var(--success);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.privacy-badge svg {
    width: 14px;
    height: 14px;
    fill: var(--success);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-item {
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.nav-item:hover, .nav-item.active {
    color: var(--accent-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Theme Switcher Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    fill: var(--text-primary);
}

/* Main Content Area */
.main-content {
    flex: 1;
    padding: 40px 0 80px 0;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    font-size: 14px;
    color: var(--text-muted);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 24px;
}

/* ==========================================================================
   Shared Components
   ========================================================================== */

/* Premium Cards */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

/* Gradients & Buttons */
.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff !important;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.3);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(79, 70, 229, 0.4);
}

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

/* Testimonials / Trust Badges */
.badge-container {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.trust-badge svg {
    width: 16px;
    height: 16px;
    fill: var(--accent-primary);
}

/* Lock Badge (Browser Local First) */
.lock-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: var(--accent-glow);
    border: 1px dashed var(--accent-primary);
    border-radius: var(--radius-md);
    padding: 14px 24px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    margin-top: 24px;
    transition: all var(--transition-normal);
}

.lock-banner svg {
    width: 20px;
    height: 20px;
    fill: var(--accent-primary);
    flex-shrink: 0;
}

/* ==========================================================================
   Tool Page Workspace Elements
   ========================================================================== */
.workspace-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    margin-top: 32px;
}

@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
}

.sidebar-settings {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.setting-label {
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

/* Form Inputs */
.form-select, .form-input {
    width: 100%;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    color: var(--text-primary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.form-select:hover, .form-input:hover {
    border-color: var(--border-hover);
}

.form-select:focus, .form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Toggle Switch */
.switch-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background: var(--accent-gradient);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

/* Drag and Drop Zone */
.upload-zone {
    background-color: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.upload-zone:hover {
    border-color: var(--accent-primary);
    background-color: rgba(79, 70, 229, 0.02);
}

.upload-icon {
    width: 80px;
    height: 80px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    transition: transform var(--transition-normal);
}

.upload-zone:hover .upload-icon {
    transform: translateY(-5px);
}

.upload-icon svg {
    width: 36px;
    height: 36px;
    fill: var(--accent-primary);
}

/* File comparison / preview slider */
.compare-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.compare-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compare-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.compare-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #ffffff;
    cursor: ew-resize;
    z-index: 10;
}

.compare-handle-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background-color: #ffffff;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-weight: bold;
}

/* ==========================================================================
   Floating Search Dropdown Styles
   ========================================================================== */
.search-container {
    position: relative;
    width: 100%;
}

.search-results-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 320px;
    overflow-y: auto;
    display: none;
    text-align: left;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

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

.search-result-item {
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

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

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

.search-result-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.search-result-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.search-result-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.search-result-desc {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-highlight {
    background-color: var(--accent-glow);
    color: var(--accent-primary);
    border-radius: 2px;
    padding: 0 2px;
}

/* ==========================================================================
   Homepage Redesign & Premium Layout Extensions (Pixel-Perfect Mockup)
   ========================================================================== */
.hero-section {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
    margin-top: 48px;
    margin-bottom: 64px;
    text-align: left;
}
@media (max-width: 992px) {
    .hero-section {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
}
.hero-text {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
}
@media (max-width: 992px) {
    .hero-text {
        align-items: center;
    }
}
.badge-private {
    background-color: var(--accent-glow);
    color: var(--accent-primary);
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}
.hero-title {
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    color: var(--text-primary);
}
@media (max-width: 576px) {
    .hero-title {
        font-size: 38px;
    }
}
.hero-highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.6;
    max-width: 560px;
}
/* Search Container & Button */
.search-box-container {
    display: flex;
    width: 100%;
    max-width: 540px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 6px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    position: relative;
    box-sizing: border-box;
}
.search-box-container:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-glow);
}
.search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}
.search-icon {
    position: absolute;
    left: 14px;
    width: 20px;
    height: 20px;
    fill: var(--text-muted);
}
.search-box-container .form-input {
    border: none;
    background: transparent;
    padding-left: 44px;
    height: 44px;
    font-size: 15px;
    box-shadow: none;
    width: 100%;
    box-sizing: border-box;
}
.search-box-container .form-input:focus {
    box-shadow: none;
}
.btn-search {
    background: var(--accent-gradient);
    border: none;
    border-radius: 8px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}
.btn-search:hover {
    transform: scale(1.03);
}
.btn-search svg {
    width: 18px;
    height: 18px;
}
/* Hero Benefits Grid */
.hero-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
    margin-top: 12px;
}
@media (min-width: 576px) {
    .hero-benefits {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}
.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}
.benefit-icon-wrapper {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.benefit-icon-wrapper svg {
    width: 18px;
    height: 18px;
    fill: var(--accent-primary);
}
.benefit-item h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
}
.benefit-item p {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Right Column Hero Graphic */
.hero-graphic-column {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
    min-height: 360px;
}
.hero-graphic-container {
    position: relative;
    width: 320px;
    height: 320px;
}
.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    z-index: 1;
    opacity: 0.15;
}
.glow-1 {
    width: 140px;
    height: 140px;
    background-color: var(--accent-primary);
    top: 10%;
    left: 10%;
}
.glow-2 {
    width: 120px;
    height: 120px;
    background-color: #3b82f6;
    bottom: 15%;
    right: 15%;
}

/* Central Photo Card Mockup */
.central-card {
    position: absolute;
    top: 55px;
    left: 60px;
    width: 200px;
    height: 180px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    z-index: 5;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all var(--transition-normal);
}
.card-header-dots {
    display: flex;
    gap: 6px;
}
.card-header-dots .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}
.red-dot { background-color: #ef4444; }
.yellow-dot { background-color: #f59e0b; }
.green-dot { background-color: #10b981; }

.image-mock {
    flex: 1;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.image-placeholder-svg {
    width: 80%;
    height: auto;
}

/* Floating Badges */
.file-badge-card {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    z-index: 10;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
}
.badge-pdf {
    top: 110px;
    left: -15px;
    width: 50px;
    height: 50px;
    border-top: 3px solid #ef4444;
}
.pdf-icon {
    color: #ef4444;
}
.badge-word {
    top: 40px;
    left: 10px;
    width: 46px;
    height: 46px;
    border-top: 3px solid #2563eb;
}
.word-icon {
    color: #2563eb;
}
.badge-zip {
    top: 155px;
    right: -10px;
    width: 48px;
    height: 48px;
    border-top: 3px solid #6b7280;
}
.zip-icon {
    color: #4b5563;
}
.badge-excel {
    bottom: 25px;
    left: 90px;
    width: 52px;
    height: 52px;
    border-top: 3px solid #10b981;
}
.excel-icon {
    color: #10b981;
}

/* Shield Lock badge */
.shield-lock-badge {
    position: absolute;
    bottom: 60px;
    right: 25px;
    width: 54px;
    height: 54px;
    background: var(--accent-gradient);
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 12;
}
.shield-svg {
    width: 24px;
    height: 24px;
    fill: #ffffff;
}

/* Sparkles (+ symbols) */
.sparkle {
    position: absolute;
    color: var(--accent-primary);
    font-size: 18px;
    font-weight: 700;
    opacity: 0.8;
}
.sparkle-1 { top: 20px; right: 80px; }
.sparkle-2 { bottom: 120px; left: 15px; }
.sparkle-3 { bottom: 35px; right: 100px; }

/* Floating Keyframe Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}
.float-card {
    animation: float 6s ease-in-out infinite;
}
.float-delay-1 { animation-delay: 0.5s; }
.float-delay-2 { animation-delay: 1.2s; }
.float-delay-3 { animation-delay: 1.8s; }
.float-delay-4 { animation-delay: 2.5s; }
.float-delay-5 { animation-delay: 3.1s; }

/* Statistics Card Row */
.stats-bar-card {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px 32px;
    margin-top: 48px;
    margin-bottom: 64px;
    gap: 16px;
}
@media (max-width: 768px) {
    .stats-bar-card {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }
    .stats-divider {
        display: none;
    }
}
.stats-item {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 140px;
}
.stats-icon {
    width: 24px;
    height: 24px;
    fill: var(--accent-primary);
    color: var(--accent-primary);
    flex-shrink: 0;
}
.stats-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}
.stats-number {
    font-size: 18px;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1.2;
}
.stats-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}
.stats-divider {
    width: 1px;
    height: 36px;
    background-color: var(--border-color);
}

/* 12 Categories Grid Customizations */
.category-grid-container {
    margin-top: 64px;
    margin-bottom: 80px;
    text-align: center;
}
.category-grid-title {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.category-grid-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px auto;
}
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}
.category-card {
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    transition: all var(--transition-normal);
}
.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
}
.category-icon-container {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
    transition: all var(--transition-fast);
}
.category-card:hover .category-icon-container {
    transform: scale(1.1);
}
.category-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}
.category-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.category-link {
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 13px;
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition-fast);
}
.category-card:hover .category-link {
    gap: 8px;
}

/* Category Tints */
.bg-red { background-color: rgba(239, 68, 68, 0.08); }
.bg-blue { background-color: rgba(59, 130, 246, 0.08); }
.bg-green { background-color: rgba(16, 185, 129, 0.08); }
.bg-blue-dark { background-color: rgba(37, 99, 235, 0.08); }
.bg-purple { background-color: rgba(139, 92, 246, 0.08); }
.bg-green-dark { background-color: rgba(5, 150, 105, 0.08); }
.bg-orange { background-color: rgba(249, 115, 22, 0.08); }
.bg-purple-dark { background-color: rgba(124, 58, 237, 0.08); }
.bg-cyan { background-color: rgba(6, 182, 212, 0.08); }
.bg-slate { background-color: rgba(100, 116, 139, 0.08); }
.bg-teal { background-color: rgba(13, 148, 136, 0.08); }

.svg-red { color: #ef4444; }
.svg-blue { color: #598ef6; }
.svg-green { color: #10b981; }
.svg-blue-dark { color: #2563eb; }
.svg-purple { color: #8b5cf6; }
.svg-green-dark { color: #059669; }
.svg-orange { color: #f97316; }
.svg-purple-dark { color: #7c3aed; }
.svg-cyan { color: #06b6d4; }
.svg-slate { color: #64748b; }
.svg-teal { color: #0d9488; }

/* View All Button */
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-weight: 700;
    background: transparent;
    margin-top: 40px;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.btn-outline:hover {
    background-color: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Bottom 3-Card section */
.bottom-cards-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 64px;
    margin-bottom: 64px;
    text-align: left;
}
.bottom-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}
.bottom-card-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    border-left: 3px solid var(--accent-primary);
    padding-left: 10px;
    line-height: 1.2;
}

/* Steps style */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}
.step-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
    box-shadow: 0 3px 6px rgba(16, 185, 129, 0.2);
}
.step-info h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.step-info p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}
.bottom-card-link {
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}
.bottom-card-link:hover {
    text-decoration: underline;
}

/* Checklist style */
.checklist-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
}
.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}
.check-icon {
    width: 18px;
    height: 18px;
    stroke: var(--accent-primary);
    stroke-width: 3;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

/* Trust stack & rating style */
.trust-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}
.avatar-stack {
    display: flex;
    align-items: center;
}
.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    color: #ffffff;
    margin-left: -10px;
}
.avatar:first-child {
    margin-left: 0;
}
.av-1 { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.av-2 { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); }
.av-3 { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.av-4 { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); }
.av-5 { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }

.rating-stars {
    display: flex;
    align-items: center;
    gap: 3px;
}
.star-icon {
    width: 16px;
    height: 16px;
    fill: #f59e0b;
    stroke: #f59e0b;
    stroke-width: 1;
}
.rating-number {
    font-size: 14px;
    font-weight: 800;
    color: var(--text-primary);
    margin-left: 6px;
}
.trust-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Footer CTA Banner */
.footer-cta-banner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    padding: 32px 40px;
    background-color: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-lg);
    margin-top: 48px;
    margin-bottom: 48px;
    gap: 32px;
    text-align: left;
    box-sizing: border-box;
}
@media (max-width: 900px) {
    .footer-cta-banner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 32px;
        gap: 20px;
    }
    .banner-left-graphic {
        display: flex;
        justify-content: center;
    }
    .banner-right-action {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .banner-right-action .btn-primary {
        width: 100%;
        max-width: 280px;
    }
}
.banner-left-graphic {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.banner-shield-icon {
    width: 26px;
    height: 26px;
    fill: var(--accent-primary);
}
.banner-middle-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.banner-promise {
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-primary);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.banner-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}
.banner-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.banner-right-action .btn-primary {
    padding: 12px 28px;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.2);
}

/* Categories Navbar Dropdown & Cache Busting fixes */
.nav-links {
    position: relative;
}
.categories-nav-wrapper {
    position: relative;
    display: inline-block;
}
.categories-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 16px;
    z-index: 200;
    display: none;
    grid-template-columns: repeat(2, 200px);
    gap: 10px;
    text-align: left;
    transition: all var(--transition-normal);
}
.categories-nav-wrapper:hover .categories-dropdown-menu,
.categories-dropdown-menu.active {
    display: grid;
}
.dropdown-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.dropdown-menu-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
}
.dropdown-menu-item svg {
    width: 16px;
    height: 16px;
}

/* ==========================================================================
   Premium Tool Workspace Layout (Pixel-Perfect Mockup Compliance)
   ========================================================================== */

/* Workspace Header Customizations */
.navbar-workspace {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 72px;
    display: flex;
    align-items: center;
    transition: background-color var(--transition-normal);
}
.logo-icon-orange {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    color: #ffffff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    font-family: var(--font-heading);
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.2);
}
.workspace-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}
.workspace-nav-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}
.workspace-nav-item.active {
    background-color: #fff5f5;
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.12);
}
.workspace-nav-item svg {
    width: 16px;
    height: 16px;
}

/* Thread Badge & CPU Icon */
.threads-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-primary);
}
.threads-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 8px #10b981;
}
.cpu-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f5f3ff;
    border: 1px solid rgba(139, 92, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8b5cf6;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.cpu-toggle:hover {
    transform: scale(1.05);
    background-color: #ede9fe;
}
.cpu-toggle svg {
    width: 18px;
    height: 18px;
}

/* Title Block Layout */
.tool-title-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    margin-top: 24px;
    margin-bottom: 24px;
    gap: 24px;
}
@media (max-width: 992px) {
    .tool-title-block {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }
    .tool-header-stats {
        width: 100%;
        border-top: 1px solid var(--border-color);
        padding-top: 16px;
    }
}
.tool-header-info {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 1;
    text-align: left;
}
.tool-header-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.2);
}
.tool-header-icon svg {
    width: 28px;
    height: 28px;
}
.tool-header-text h1 {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
}
.tool-header-text p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Tool Header Stats Panel */
.tool-header-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 340px;
}
.stats-calculation-row {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--bg-tertiary);
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}
.stat-item-info {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.stat-item-info strong {
    color: var(--text-primary);
    font-weight: 700;
}
.stat-item-info .stat-red {
    color: #ef4444;
}
.stat-operator {
    color: var(--text-muted);
    font-weight: 800;
    font-size: 14px;
}
.savings-pill {
    background-color: #ecfdf5;
    border: 1px solid #10b981;
    color: #10b981;
    font-weight: 700;
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.savings-pill svg {
    width: 10px;
    height: 10px;
    fill: currentColor;
}
.formula-detail {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    font-family: var(--font-body);
}

/* Floating Images graphic */
.tool-header-graphic {
    width: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
@media (max-width: 992px) {
    .tool-header-graphic {
        display: none;
    }
}
.graphic-wrapper {
    position: relative;
    width: 90px;
    height: 60px;
}
.graphic-card-thumb {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.card-left {
    top: 5px;
    left: 5px;
    z-index: 1;
    transform: rotate(-8deg);
}
.card-right {
    top: 0;
    right: 5px;
    z-index: 2;
    transform: rotate(8deg);
    border-color: #ef4444;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.1);
}
.graphic-clock {
    position: absolute;
    bottom: -10px;
    right: 30px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ef4444;
    z-index: 3;
}
.graphic-clock svg {
    width: 12px;
    height: 12px;
}

/* Full-Width Image Comparison Slider */
.compare-container-full {
    position: relative;
    width: 100%;
    height: 440px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}
.compare-label {
    position: absolute;
    top: 20px;
    z-index: 10;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}
.label-original {
    left: 20px;
    background-color: rgba(15, 23, 42, 0.65);
}
.label-optimized {
    right: 20px;
    background-color: rgba(239, 68, 68, 0.85);
}

/* 4-Column Settings Panel Layout */
.workspace-settings-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    display: grid;
    grid-template-columns: 1fr 1.05fr 1fr 0.95fr;
    gap: 32px;
    margin-bottom: 24px;
    align-items: start;
    box-sizing: border-box;
}
@media (max-width: 1024px) {
    .workspace-settings-panel {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}
@media (max-width: 600px) {
    .workspace-settings-panel {
        grid-template-columns: 1fr;
    }
}
.settings-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}
.col-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.col-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.col-label svg {
    width: 14px;
    height: 14px;
    fill: var(--text-muted);
}
.col-value {
    font-size: 14px;
    font-weight: 800;
    color: #ef4444;
}

/* Custom range slider */
.custom-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 4px;
    background: #fed7aa;
    outline: none;
    transition: background 0.3s;
}
.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ef4444;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4);
    transition: transform 0.1s;
}
.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}
.slider-scale-marks {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 700;
    padding: 0 2px;
}

/* Button options group */
.format-btn-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}
.format-option-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}
.format-option-btn:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-tertiary);
}
.format-option-btn.active {
    border-color: #ef4444;
    background-color: #fff5f5;
    color: #ef4444;
}
.format-option-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Advanced toggles */
.toggles-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

/* Download button */
.download-action-group {
    display: flex;
    align-items: stretch;
    height: 100%;
    width: 100%;
}
@media (max-width: 1024px) {
    .download-action-group {
        grid-column: span 2;
    }
}
@media (max-width: 600px) {
    .download-action-group {
        grid-column: span 1;
    }
}
.btn-download-premium {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.25);
    transition: all var(--transition-fast);
    text-align: center;
    padding: 16px;
}
.btn-download-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.35);
}
.btn-download-premium:active {
    transform: translateY(0);
}
.btn-download-premium-title {
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-download-premium-title svg {
    width: 16px;
    height: 16px;
}
.btn-download-premium-subtitle {
    font-size: 11px;
    opacity: 0.9;
    font-weight: 500;
}

/* Security Local Sandbox banner */
.security-sandbox-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: #f5f3ff;
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    text-align: left;
    margin-bottom: 24px;
    box-sizing: border-box;
}
.security-banner-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(139, 92, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8b5cf6;
    flex-shrink: 0;
}
.security-banner-icon svg {
    width: 18px;
    height: 18px;
}
.security-banner-text {
    font-size: 12px;
    color: #6d28d9;
    font-weight: 600;
    line-height: 1.5;
}