/* style.css - ToolsHub Premium Theme Styling */

/* Core Variables & Design System */
:root {
    --primary: #6366f1; /* Indigo-500 */
    --primary-rgb: 99, 102, 241;
    --primary-hover: #4f46e5;
    --secondary: #06b6d4; /* Cyan-500 */
    --secondary-rgb: 6, 182, 212;
    --accent: #ec4899; /* Pink-500 */
    --accent-rgb: 236, 72, 153;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-nav: rgba(255, 255, 255, 0.85);
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --glow: rgba(99, 102, 241, 0.15);
    
    --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(99, 102, 241, 0.05), 0 4px 6px -4px rgba(99, 102, 241, 0.05);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 30px;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-main: #060913;
    --bg-card: #0d1527;
    --bg-nav: rgba(6, 9, 19, 0.85);
    --border-color: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    --glow: rgba(99, 102, 241, 0.25);
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --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-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background-color var(--transition), color var(--transition);
    overflow-x: hidden;
    padding-bottom: 70px; /* Space for mobile floating nav */
}

@media (min-width: 769px) {
    body {
        padding-bottom: 0;
    }
}

a {
    color: inherit;
    text-decoration: none;
}

/* Typography Utilities */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.25;
}

/* Layout Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
}

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

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo i {
    font-size: 1.6rem;
    color: var(--primary);
    -webkit-text-fill-color: initial;
    background: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-item {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: var(--transition);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
}

.nav-item:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Toggle Buttons */
.icon-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.icon-btn:hover {
    background: var(--border-color);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 5rem 0 4rem;
    text-align: center;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    width: 350px;
    height: 350px;
    top: -150px;
    left: -150px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.15) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.hero-glow-2 {
    position: absolute;
    width: 400px;
    height: 400px;
    bottom: -200px;
    right: -150px;
    background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.15) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.15;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, rgba(var(--primary-rgb), 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 3rem 0 2.5rem;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
}

/* Advanced Interactive Search Engine */
.search-wrapper {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
    z-index: 10;
}

.search-container {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.search-container:focus-within {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.search-icon {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-right: 0.75rem;
    transition: var(--transition);
}

.search-container:focus-within .search-icon {
    color: var(--primary);
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: var(--text-primary);
    padding: 0.5rem 0;
}

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

.search-clear {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.5rem;
    margin-right: 0.5rem;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.search-clear:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.search-btn {
    background: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-lg);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

@media (max-width: 640px) {
    .search-container {
        padding: 0.25rem 0.25rem 0.25rem 1rem;
    }
    .search-input {
        font-size: 1rem;
    }
    .search-btn span {
        display: none;
    }
    .search-btn {
        padding: 0.75rem;
        aspect-ratio: 1;
        border-radius: 50%;
    }
}

/* Search suggestions or quick search tags */
.quick-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tag-btn:hover {
    background: rgba(var(--primary-rgb), 0.05);
    border-color: var(--primary);
    color: var(--primary);
}

/* Category Quick-Swipe Filter (Thumb optimized) */
.categories-section {
    padding: 1.5rem 0;
    position: sticky;
    top: 70px; /* Under Header */
    background: var(--bg-main);
    z-index: 90;
    transition: background-color var(--transition);
}

.categories-scroll {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
    padding: 0.25rem;
}

.categories-scroll::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Safari and Chrome */
}

.category-pill {
    white-space: nowrap;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-xl);
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.category-pill i {
    font-size: 1rem;
}

.category-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.category-pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
}

/* Floating Bookmark Tab Alert */
.bookmarks-bar {
    display: none;
    background: rgba(var(--primary-rgb), 0.05);
    border: 1px dashed var(--primary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    margin-bottom: 2rem;
    align-items: center;
    justify-content: space-between;
}

.bookmarks-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.bookmarks-clear {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.bookmarks-clear:hover {
    color: var(--accent);
}

/* Tools Grid Layout */
.tools-section {
    padding: 1rem 0 4rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.results-count {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.25rem;
}

@media (max-width: 640px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Glassmorphic Tools Card */
.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    cursor: pointer;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.tool-card:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--primary-rgb), 0.4);
    box-shadow: var(--shadow-premium);
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.tool-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    font-size: 1.4rem;
    transition: var(--transition);
}

.tool-card:hover .tool-icon-wrapper {
    background: var(--primary);
    color: #ffffff;
    transform: scale(1.05);
}

.bookmark-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.15rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 2;
}

.bookmark-btn:hover {
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.1);
    transform: scale(1.1);
}

.bookmark-btn.active {
    color: var(--accent);
}

.card-body h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card-body p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.card-badge {
    background: var(--bg-main);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.arrow-link {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.tool-card:hover .arrow-link {
    color: var(--primary-hover);
    gap: 0.5rem;
}

/* Skeleton Loading cards */
.skeleton-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    min-height: 180px;
    display: flex;
    flex-direction: column;
}

.skeleton-circle {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--border-color);
    margin-bottom: 1.5rem;
}

.skeleton-line {
    height: 14px;
    background: var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.skeleton-line.title {
    width: 60%;
    height: 18px;
}

.skeleton-line.text-1 {
    width: 90%;
}

.skeleton-line.text-2 {
    width: 75%;
}

/* Empty State Search */
.empty-state {
    display: none;
    text-align: center;
    padding: 4rem 1.5rem;
    max-width: 450px;
    margin: 0 auto;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Embedded Instant Play Mini-Tools Section */
.interactive-section {
    padding: 4rem 0;
    background: rgba(var(--primary-rgb), 0.02);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.interactive-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: flex-start;
}

@media (max-width: 1024px) {
    .interactive-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.interactive-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.interactive-info p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.interactive-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.interactive-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 0.75rem 1rem;
    cursor: pointer;
    position: relative;
    font-size: 0.95rem;
}

.interactive-tab-btn.active {
    color: var(--primary);
}

.interactive-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

.interactive-widget-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    padding: 2rem;
    position: relative;
}

/* Individual Mini Tool Styles */
.widget-pane {
    display: none;
}

.widget-pane.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.widget-group {
    margin-bottom: 1.25rem;
}

.widget-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.widget-input {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

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

.widget-row {
    display: flex;
    gap: 1rem;
}

.widget-col {
    flex: 1;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
    margin-bottom: 0.5rem;
    user-select: none;
}

.checkbox-label input {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
}

.widget-result-box {
    margin-top: 1.5rem;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    position: relative;
}

.widget-result-text {
    font-family: monospace;
    font-size: 1.15rem;
    word-break: break-all;
    padding-right: 2.5rem;
    min-height: 24px;
}

.widget-copy-btn {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.widget-copy-btn:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
}

.widget-action-btn {
    width: 100%;
    background: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 0.5rem;
}

.widget-action-btn:hover {
    background: var(--primary-hover);
}

/* QR Code specific styling */
#qr-output-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.qr-placeholder {
    width: 150px;
    height: 150px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    padding: 1rem;
}

/* Word Counter Pane Styling */
.word-stats {
    display: flex;
    justify-content: space-around;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    margin-top: 1rem;
}

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

.stat-val {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-lbl {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

/* Trust / Feature Highlights Grid */
.features {
    padding: 4rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

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

.feature-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.feature-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(var(--secondary-rgb), 0.1);
    color: var(--secondary);
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-item h3 {
    margin-bottom: 0.5rem;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Footer Styles */
footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 4rem;
    color: var(--text-secondary);
}

@media (min-width: 769px) {
    footer {
        padding: 4rem 0 3rem;
    }
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

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

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.footer-links-col h4 {
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links-col ul {
    list-style: none;
}

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

.footer-links-col a {
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 640px) {
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Mobile-Only Bottom Navigation Bar */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    height: 64px;
    z-index: 99;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
    transition: background-color var(--transition);
}

.bottom-nav-wrapper {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    gap: 2px;
    width: 20%;
    height: 100%;
    cursor: pointer;
    transition: var(--transition);
}

.bottom-nav-item i {
    font-size: 1.25rem;
}

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

@media (max-width: 768px) {
    .bottom-nav {
        display: block;
    }
}

/* Floating Scroll Toggle Button */
.scroll-toggle-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 98;
    transition: var(--transition);
}

.scroll-toggle-btn:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
    transform: translateY(-3px);
}

.scroll-toggle-btn i {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-toggle-btn.scroll-up i {
    transform: rotate(-180deg);
}

@media (max-width: 768px) {
    .scroll-toggle-btn {
        bottom: 80px; /* Positioned above the mobile bottom nav bar (64px + 16px offset) */
        right: 16px;
        width: 44px;
        height: 44px;
        box-shadow: var(--shadow-lg);
    }
}

/* Mobile Hamburger Button (visible on mobile only) */
.mobile-menu-btn {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    .nav-links {
        display: none; /* Hide standard nav links on mobile */
    }
}

/* Mobile Drawer Overlay */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    z-index: 1000;
    box-shadow: var(--shadow-premium);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    border-right: 1px solid var(--border-color);
}

.mobile-drawer.active {
    left: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.drawer-item {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.drawer-item:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

/* Dark backdrop overlay for drawer */
.drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.drawer-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

/* Admin Dashboard Styles */
.admin-section {
    padding: 3rem 0 5rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    align-items: flex-start;
}

@media (max-width: 1024px) {
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Glassmorphic Panel Cards */
.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-premium);
    margin-bottom: 2rem;
}

.admin-card h2 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.admin-card h2 i {
    color: var(--primary);
}

/* Config status checks */
.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(var(--primary-rgb), 0.05);
    color: var(--primary);
}

.connection-status.connected {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.connection-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Monospace Terminal Logs Console */
.terminal-console {
    background: #090e1a;
    border: 1px solid #1e293b;
    border-radius: var(--radius-md);
    padding: 1rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    color: #cbd5e1;
    height: 180px;
    overflow-y: auto;
    margin-top: 1.5rem;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.8);
}

.terminal-line {
    margin-bottom: 0.35rem;
    line-height: 1.4;
    word-break: break-all;
}

.terminal-line.info {
    color: #38bdf8; /* Blue */
}

.terminal-line.success {
    color: #4ade80; /* Green */
}

.terminal-line.error {
    color: #f87171; /* Red */
}

.terminal-line.warning {
    color: #fbbf24; /* Amber */
}

/* Button secondary states */
.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

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

/* Blog Reader Modal Overlay */
.blog-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.blog-modal.active {
    display: flex;
}

.blog-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    transition: opacity 0.3s ease;
}

.blog-modal-container {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    animation: modalSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.blog-modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(var(--primary-rgb), 0.02);
}

.blog-modal-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.blog-modal-badge {
    background: var(--primary);
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.blog-modal-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.blog-modal-body {
    padding: 2.5rem 3rem;
    overflow-y: auto;
    flex: 1;
}

@media (max-width: 640px) {
    .blog-modal {
        padding: 0;
    }
    .blog-modal-container {
        max-height: 100vh;
        height: 100%;
        border-radius: 0;
        border: none;
    }
    .blog-modal-body {
        padding: 1.5rem 1.5rem 6rem;
    }
}

.blog-modal-body h1 {
    font-size: 2.2rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.blog-content-area {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

.blog-content-area p {
    margin-bottom: 1.5rem;
}

.blog-content-area h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.blog-content-area ul, .blog-content-area ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.blog-content-area li {
    margin-bottom: 0.5rem;
}

.blog-content-area blockquote {
    border-left: 4px solid var(--primary);
    background: rgba(var(--primary-rgb), 0.04);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}