/*
Theme Name: BlogCo
Theme URI: https://aitoolswriter.com
Author: BlogCo / Jarvis AI
Author URI: https://aitoolswriter.com
Description: A modern, fast, SEO-optimized blog theme built for AI-powered content. Features clean typography, Gutenberg support, dark mode, and a professional magazine layout.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: blog, news, gutenberg, editorial, minimal, dark-mode, custom-colors, custom-menu, featured-images, footer-widgets, block-styles
Text Domain: blogco
*/

/* ─── CSS Variables ─────────────────────────────────────────────────── */
:root {
    --bc-primary: #2563eb;
    --bc-primary-dark: #1d4ed8;
    --bc-accent: #f97316;
    --bc-dark: #0f172a;
    --bc-dark-2: #1e293b;
    --bc-text: #334155;
    --bc-text-light: #64748b;
    --bc-bg: #ffffff;
    --bc-bg-2: #f8fafc;
    --bc-border: #e2e8f0;
    --bc-radius: 12px;
    --bc-shadow: 0 4px 20px rgba(0,0,0,0.08);
    --bc-transition: 0.3s ease;
    --bc-max-w: 1200px;
    --bc-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --bc-serif: 'Playfair Display', Georgia, serif;
}

/* Dark Mode */
[data-theme="dark"] {
    --bc-dark: #0f172a;
    --bc-dark-2: #1e293b;
    --bc-text: #e2e8f0;
    --bc-text-light: #94a3b8;
    --bc-bg: #0f172a;
    --bc-bg-2: #1e293b;
    --bc-border: #334155;
    --bc-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* ─── Reset & Base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--bc-font);
    background: var(--bc-bg-2);
    color: var(--bc-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    transition: background var(--bc-transition), color var(--bc-transition);
}

a { color: var(--bc-primary); text-decoration: none; transition: color var(--bc-transition); }
a:hover { color: var(--bc-accent); }

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--bc-serif);
    color: var(--bc-dark);
    line-height: 1.25;
    font-weight: 700;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 { color: #f1f5f9; }

.container { max-width: var(--bc-max-w); margin: 0 auto; padding: 0 24px; }

/* ─── Header ────────────────────────────────────────────────────────── */
.site-header {
    background: var(--bc-bg);
    border-bottom: 1px solid var(--bc-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--bc-shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: var(--bc-max-w);
    margin: 0 auto;
}

.site-logo {
    font-family: var(--bc-serif);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--bc-dark);
    letter-spacing: -0.5px;
}

.site-logo span { color: var(--bc-primary); }

[data-theme="dark"] .site-logo { color: #f1f5f9; }

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.main-nav a {
    color: var(--bc-text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--bc-transition);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--bc-primary);
    transition: width var(--bc-transition);
}

.main-nav a:hover::after { width: 100%; }
.main-nav a:hover { color: var(--bc-primary); }

/* Dark Mode Toggle */
.theme-toggle {
    background: none;
    border: 2px solid var(--bc-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--bc-transition);
    color: var(--bc-text);
}

.theme-toggle:hover {
    border-color: var(--bc-primary);
    color: var(--bc-primary);
}

/* Mobile Nav */
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--bc-text); }

@media (max-width: 768px) {
    .menu-toggle { display: flex; align-items: center; justify-content: center; }
    .main-nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bc-bg);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid var(--bc-border);
        box-shadow: var(--bc-shadow);
    }
    .main-nav ul.active { display: flex; }
}

/* ─── Hero Section ─────────────────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--bc-dark) 0%, var(--bc-dark-2) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-inner {
    max-width: var(--bc-max-w);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(37,99,235,0.2);
    color: #93c5fd;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border: 1px solid rgba(37,99,235,0.3);
}

.hero h1 {
    font-size: 3rem;
    color: white;
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero h1 span { color: var(--bc-accent); }

.hero p {
    font-size: 1.15rem;
    color: #94a3b8;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bc-primary);
    color: white;
    padding: 14px 28px;
    border-radius: var(--bc-radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--bc-transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--bc-primary-dark);
    transform: translateY(-2px);
    color: white;
    box-shadow: 0 8px 25px rgba(37,99,235,0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    color: white;
    padding: 14px 28px;
    border-radius: var(--bc-radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--bc-transition);
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    color: white;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat h3 { color: white; font-size: 1.8rem; font-family: var(--bc-font); font-weight: 800; }
.stat p { color: #64748b; font-size: 0.85rem; }

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero h1 { font-size: 2.2rem; }
}

/* ─── Category Pills ────────────────────────────────────────────────── */
.category-bar {
    background: var(--bc-bg);
    border-bottom: 1px solid var(--bc-border);
    padding: 14px 0;
}

.category-pills {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.category-pills::-webkit-scrollbar { display: none; }

.cat-pill {
    flex-shrink: 0;
    padding: 6px 18px;
    border-radius: 50px;
    background: var(--bc-bg-2);
    color: var(--bc-text-light);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--bc-transition);
    border: 1px solid var(--bc-border);
    white-space: nowrap;
}

.cat-pill:hover, .cat-pill.active {
    background: var(--bc-primary);
    color: white;
    border-color: var(--bc-primary);
}

/* ─── Main Content Layout ───────────────────────────────────────────── */
.content-wrapper {
    max-width: var(--bc-max-w);
    margin: 0 auto;
    padding: 48px 24px;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
}

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

/* ─── Section Titles ────────────────────────────────────────────────── */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.section-title {
    font-size: 1.5rem;
    color: var(--bc-dark);
    position: relative;
    padding-left: 16px;
}

[data-theme="dark"] .section-title { color: #f1f5f9; }

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    background: var(--bc-primary);
    border-radius: 2px;
}

.section-link {
    color: var(--bc-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ─── Blog Grid ────────────────────────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--bc-bg);
    border-radius: var(--bc-radius);
    overflow: hidden;
    border: 1px solid var(--bc-border);
    transition: all var(--bc-transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--bc-shadow);
    border-color: transparent;
}

.card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bc-bg-2);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .card-image img { transform: scale(1.05); }

.card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bc-primary);
    margin-bottom: 10px;
}

.card-title {
    font-size: 1.15rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-title a { color: var(--bc-dark); }
.card-title a:hover { color: var(--bc-primary); }

[data-theme="dark"] .card-title a { color: #f1f5f9; }

.card-excerpt {
    color: var(--bc-text-light);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--bc-text-light);
    padding-top: 16px;
    border-top: 1px solid var(--bc-border);
}

.card-meta .author {
    font-weight: 600;
    color: var(--bc-text);
}

/* ─── Featured Post ─────────────────────────────────────────────────── */
.featured-post {
    background: var(--bc-bg);
    border-radius: var(--bc-radius);
    overflow: hidden;
    border: 1px solid var(--bc-border);
    margin-bottom: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 360px;
    transition: all var(--bc-transition);
}

.featured-post:hover { box-shadow: var(--bc-shadow); transform: translateY(-2px); }

.featured-image {
    overflow: hidden;
    background: var(--bc-bg-2);
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-post:hover .featured-image img { transform: scale(1.03); }

.featured-body {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bc-accent);
    color: white;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
    margin-bottom: 16px;
}

.featured-body .card-title { font-size: 1.6rem; margin-bottom: 16px; }

.featured-body .card-excerpt { font-size: 1rem; }

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--bc-primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 20px;
    transition: gap var(--bc-transition);
}

.read-more:hover { gap: 10px; color: var(--bc-accent); }

@media (max-width: 768px) {
    .featured-post { grid-template-columns: 1fr; }
    .featured-image { aspect-ratio: 16/9; }
}

/* ─── Sidebar ───────────────────────────────────────────────────────── */
.sidebar { display: flex; flex-direction: column; gap: 32px; }

.widget {
    background: var(--bc-bg);
    border-radius: var(--bc-radius);
    border: 1px solid var(--bc-border);
    padding: 28px;
}

.widget-title {
    font-family: var(--bc-serif);
    font-size: 1.1rem;
    color: var(--bc-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bc-primary);
}

[data-theme="dark"] .widget-title { color: #f1f5f9; }

/* Popular Posts Widget */
.popular-post {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--bc-border);
}

.popular-post:last-child { border-bottom: none; padding-bottom: 0; }

.popular-post .post-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--bc-border);
    font-family: var(--bc-serif);
    line-height: 1;
    min-width: 28px;
}

.popular-post h4 { font-family: var(--bc-font); font-size: 0.9rem; font-weight: 600; line-height: 1.4; margin-bottom: 4px; }
.popular-post h4 a { color: var(--bc-dark); }
.popular-post h4 a:hover { color: var(--bc-primary); }
.popular-post .post-date { font-size: 0.78rem; color: var(--bc-text-light); }

[data-theme="dark"] .popular-post h4 a { color: #f1f5f9; }

/* Newsletter Widget */
.newsletter-widget { background: linear-gradient(135deg, var(--bc-dark), var(--bc-dark-2)); border: none; }

.newsletter-widget .widget-title { color: white; border-bottom-color: rgba(255,255,255,0.2); }

.newsletter-widget p { color: #94a3b8; font-size: 0.9rem; margin-bottom: 20px; }

.newsletter-form { display: flex; flex-direction: column; gap: 10px; }

.newsletter-form input {
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 0.9rem;
}

.newsletter-form input::placeholder { color: #64748b; }

.newsletter-form button {
    padding: 12px;
    background: var(--bc-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--bc-transition);
}

.newsletter-form button:hover { background: var(--bc-primary-dark); }

/* Tags Widget */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
    padding: 4px 12px;
    background: var(--bc-bg-2);
    border: 1px solid var(--bc-border);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--bc-text-light);
    transition: all var(--bc-transition);
}

.tag:hover {
    background: var(--bc-primary);
    color: white;
    border-color: var(--bc-primary);
}

/* ─── Single Post ───────────────────────────────────────────────────── */
.single-post-header {
    background: var(--bc-bg);
    padding: 60px 0;
    border-bottom: 1px solid var(--bc-border);
}

.single-header-inner {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 24px;
}

.single-cat {
    display: inline-block;
    background: var(--bc-primary);
    color: white;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.single-title {
    font-size: 2.6rem;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--bc-dark);
}

[data-theme="dark"] .single-title { color: #f1f5f9; }

.single-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--bc-text-light);
    font-size: 0.9rem;
}

.single-meta .author { font-weight: 600; color: var(--bc-text); }

.single-featured-image {
    max-width: var(--bc-max-w);
    margin: 0 auto;
    padding: 0 24px;
}

.single-featured-image img {
    width: 100%;
    border-radius: var(--bc-radius);
    margin-top: -40px;
    box-shadow: var(--bc-shadow);
}

.post-content {
    max-width: 780px;
    margin: 48px auto;
    padding: 0 24px;
    font-size: 1.08rem;
    line-height: 1.85;
}

.post-content h2 { font-size: 1.8rem; margin: 40px 0 16px; }
.post-content h3 { font-size: 1.4rem; margin: 32px 0 12px; }
.post-content p { margin-bottom: 20px; }
.post-content ul, .post-content ol { margin: 0 0 20px 24px; }
.post-content li { margin-bottom: 8px; }
.post-content blockquote {
    border-left: 4px solid var(--bc-primary);
    padding: 20px 24px;
    margin: 32px 0;
    background: var(--bc-bg-2);
    border-radius: 0 var(--bc-radius) var(--bc-radius) 0;
    font-style: italic;
    color: var(--bc-text);
}

.post-content img { border-radius: var(--bc-radius); margin: 24px 0; }
.post-content a { color: var(--bc-primary); text-decoration: underline; }
.post-content code { background: var(--bc-bg-2); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }
.post-content pre { background: var(--bc-dark); color: #e2e8f0; padding: 20px; border-radius: var(--bc-radius); overflow-x: auto; margin: 24px 0; }
.post-content pre code { background: none; padding: 0; color: inherit; }

/* ─── Post Navigation ───────────────────────────────────────────────── */
.post-nav {
    max-width: 780px;
    margin: 0 auto 48px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.post-nav-card {
    background: var(--bc-bg);
    border: 1px solid var(--bc-border);
    border-radius: var(--bc-radius);
    padding: 24px;
    transition: all var(--bc-transition);
}

.post-nav-card:hover { box-shadow: var(--bc-shadow); transform: translateY(-2px); }

.post-nav-card .label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; color: var(--bc-primary); margin-bottom: 8px; display: block; }
.post-nav-card h4 { font-family: var(--bc-font); font-size: 0.95rem; font-weight: 600; line-height: 1.4; }
.post-nav-card h4 a { color: var(--bc-dark); }
.post-nav-card h4 a:hover { color: var(--bc-primary); }

[data-theme="dark"] .post-nav-card h4 a { color: #f1f5f9; }

@media (max-width: 600px) { .post-nav { grid-template-columns: 1fr; } }

/* ─── Comments ──────────────────────────────────────────────────────── */
.comments-area {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

/* ─── Footer ────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--bc-dark);
    color: #94a3b8;
    padding: 64px 0 0;
}

[data-theme="dark"] .site-footer { background: #0a0f1a; }

.footer-grid {
    max-width: var(--bc-max-w);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand .site-logo { font-size: 1.4rem; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }

.footer-col h4 {
    color: white;
    font-family: var(--bc-font);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #94a3b8; font-size: 0.9rem; transition: color var(--bc-transition); }
.footer-col ul a:hover { color: white; }

.footer-bottom {
    margin-top: 48px;
    padding: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.85rem;
}

/* ─── Pagination ───────────────────────────────────────────────────── */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 48px 0;
}

.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--bc-bg);
    border: 1px solid var(--bc-border);
    color: var(--bc-text);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--bc-transition);
}

.pagination a:hover, .pagination .current {
    background: var(--bc-primary);
    color: white;
    border-color: var(--bc-primary);
}

/* ─── Gutenberg Block Styles ───────────────────────────────────────── */
.wp-block-quote {
    border-left: 4px solid var(--bc-primary) !important;
    padding: 20px 24px !important;
    margin: 24px 0 !important;
    background: var(--bc-bg-2) !important;
    border-radius: 0 var(--bc-radius) var(--bc-radius) 0 !important;
}

.wp-block-code {
    background: var(--bc-dark) !important;
    padding: 20px !important;
    border-radius: var(--bc-radius) !important;
    color: #e2e8f0 !important;
}

.wp-block-image img { border-radius: var(--bc-radius) !important; }

.has-large-font-size { font-size: 1.4rem !important; line-height: 1.4 !important; }

/* ─── Search ───────────────────────────────────────────────────────── */
.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto 40px;
}

.search-box input {
    width: 100%;
    padding: 16px 24px;
    padding-right: 56px;
    border: 2px solid var(--bc-border);
    border-radius: 50px;
    font-size: 1rem;
    background: var(--bc-bg);
    color: var(--bc-text);
    transition: all var(--bc-transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--bc-primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}

.search-box button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bc-primary);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
}

/* ─── Loading / Search Overlay ─────────────────────────────────────── */
.search-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.9);
    z-index: 9999;
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
}

/* ─── Utilities ─────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: 32px; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bc-bg-2); }
::-webkit-scrollbar-thumb { background: var(--bc-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--bc-text-light); }

/* Screen reader only */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); border: 0;
}