/*
Theme Name: SpaceTech Chronicles Galaxy
Theme URI: https://spacetechchronicles.com
Author: Daniel
Description: Magazine-style theme for SpaceTech Chronicles with featured homepage layout, featured-toggle, and improved starfield.
Version: 2.1.0
Requires at least: 5.8
Tested up to: 6.4
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: spacetechchronicles
*/

/* CSS Variables */
:root {
    --cosmos-black: #000814;
    --nebula-dark: #001D3D;
    --nebula-blue: #003566;
    --galaxy-purple: #4A0E4E;
    --stellar-purple: #81689D;
    --nebula-cyan: #0CC0DF;
    --text-primary: #F8F9FA;
    --text-secondary: #C9D1D9;
    --text-muted: #8B949E;
    --border-glow: rgba(129, 104, 157, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Georgia, serif;
    background: var(--cosmos-black);
    color: var(--text-primary);
    line-height: 1.6;
    position: relative;
    min-height: 100vh;
}

/* Accessibility helpers */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
    clip: auto !important;
    clip-path: none;
    color: #000;
    display: block;
    font-size: 14px;
    font-weight: 600;
    height: auto;
    left: 10px;
    line-height: normal;
    padding: 12px 16px;
    position: absolute;
    top: 10px;
    width: auto;
    z-index: 100000;
}

.skip-link {
    text-decoration: none;
}

/* Galaxy Background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at top, rgba(74, 14, 78, 0.30) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(0, 29, 61, 0.40) 0%, transparent 50%);
    pointer-events: none;
    z-index: -3;
}

/*
Starfield
- Canvas draws a true random field at runtime (no visible tiling).
- CSS background-image provides a non-repeating fallback if JS is blocked.
*/
.stars {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
    opacity: 0.65;

    /* Fallback star map (non-tiling) */
    background-image:
        radial-gradient(1px 1px at 63.94% 2.5%, rgba(255,255,255,0.216) 50%, transparent 60%),
        radial-gradient(2px 2px at 73.65% 67.67%, rgba(255,255,255,0.157) 50%, transparent 60%),
        radial-gradient(1px 1px at 42.19% 2.98%, rgba(255,255,255,0.337) 50%, transparent 60%),
        radial-gradient(1px 1px at 2.65% 19.88%, rgba(255,255,255,0.354) 50%, transparent 60%),
        radial-gradient(1px 1px at 22.04% 58.93%, rgba(255,255,255,0.123) 50%, transparent 60%),
        radial-gradient(1px 1px at 80.58% 69.81%, rgba(255,255,255,0.187) 50%, transparent 60%),
        radial-gradient(1px 1px at 95.72% 33.66%, rgba(255,255,255,0.162) 50%, transparent 60%),
        radial-gradient(1px 1px at 84.75% 60.37%, rgba(255,255,255,0.434) 50%, transparent 60%),
        radial-gradient(1px 1px at 53.62% 97.31%, rgba(255,255,255,0.357) 50%, transparent 60%),
        radial-gradient(2px 2px at 82.94% 61.85%, rgba(255,255,255,0.368) 50%, transparent 60%),
        radial-gradient(1px 1px at 70.46% 4.58%, rgba(255,255,255,0.244) 50%, transparent 60%),
        radial-gradient(1px 1px at 7.98% 23.28%, rgba(255,255,255,0.24) 50%, transparent 60%),
        radial-gradient(1px 1px at 63.57% 36.48%, rgba(255,255,255,0.21) 50%, transparent 60%),
        radial-gradient(1px 1px at 26.7% 93.67%, rgba(255,255,255,0.382) 50%, transparent 60%),
        radial-gradient(1px 1px at 17.11% 72.91%, rgba(255,255,255,0.283) 50%, transparent 60%),
        radial-gradient(1px 1px at 98.95% 64.0%, rgba(255,255,255,0.414) 50%, transparent 60%),
        radial-gradient(1px 1px at 84.29% 77.6%, rgba(255,255,255,0.134) 50%, transparent 60%),
        radial-gradient(1px 1px at 31.55% 26.77%, rgba(255,255,255,0.525) 50%, transparent 60%),
        radial-gradient(1px 1px at 87.64% 31.47%, rgba(255,255,255,0.29) 50%, transparent 60%),
        radial-gradient(1px 1px at 91.45% 45.89%, rgba(255,255,255,0.226) 50%, transparent 60%),
        radial-gradient(1px 1px at 56.14% 26.27%, rgba(255,255,255,0.506) 50%, transparent 60%),
        radial-gradient(2px 2px at 39.94% 21.93%, rgba(255,255,255,0.339) 50%, transparent 60%),
        radial-gradient(1px 1px at 9.09% 4.71%, rgba(255,255,255,0.39) 50%, transparent 60%),
        radial-gradient(1px 1px at 79.21% 42.22%, rgba(255,255,255,0.284) 50%, transparent 60%),
        radial-gradient(2px 2px at 99.61% 52.91%, rgba(255,255,255,0.49) 50%, transparent 60%),
        radial-gradient(1px 1px at 1.15% 72.07%, rgba(255,255,255,0.351) 50%, transparent 60%),
        radial-gradient(1px 1px at 26.68% 64.1%, rgba(255,255,255,0.307) 50%, transparent 60%),
        radial-gradient(2px 2px at 45.37% 95.38%, rgba(255,255,255,0.233) 50%, transparent 60%),
        radial-gradient(2px 2px at 50.06% 17.87%, rgba(255,255,255,0.494) 50%, transparent 60%),
        radial-gradient(1px 1px at 29.84% 63.89%, rgba(255,255,255,0.186) 50%, transparent 60%),
        radial-gradient(1px 1px at 76.25% 53.94%, rgba(255,255,255,0.348) 50%, transparent 60%),
        radial-gradient(1px 1px at 0.06% 32.42%, rgba(255,255,255,0.52) 50%, transparent 60%),
        radial-gradient(1px 1px at 87.87% 83.17%, rgba(255,255,255,0.145) 50%, transparent 60%),
        radial-gradient(1px 1px at 87.8% 94.69%, rgba(255,255,255,0.329) 50%, transparent 60%),
        radial-gradient(1px 1px at 6.92% 76.06%, rgba(255,255,255,0.175) 50%, transparent 60%),
        radial-gradient(1px 1px at 47.53% 54.98%, rgba(255,255,255,0.495) 50%, transparent 60%),
        radial-gradient(1px 1px at 42.31% 21.18%, rgba(255,255,255,0.434) 50%, transparent 60%),
        radial-gradient(2px 2px at 20.12% 31.17%, rgba(255,255,255,0.399) 50%, transparent 60%),
        radial-gradient(1px 1px at 43.81% 51.76%, rgba(255,255,255,0.217) 50%, transparent 60%),
        radial-gradient(1px 1px at 33.81% 58.83%, rgba(255,255,255,0.215) 50%, transparent 60%),
        radial-gradient(1px 1px at 7.1% 63.11%, rgba(255,255,255,0.509) 50%, transparent 60%),
        radial-gradient(1px 1px at 85.96% 7.09%, rgba(255,255,255,0.408) 50%, transparent 60%),
        radial-gradient(2px 2px at 21.42% 13.23%, rgba(255,255,255,0.366) 50%, transparent 60%),
        radial-gradient(1px 1px at 47.27% 78.46%, rgba(255,255,255,0.202) 50%, transparent 60%),
        radial-gradient(1px 1px at 9.69% 43.11%, rgba(255,255,255,0.321) 50%, transparent 60%),
        radial-gradient(2px 2px at 72.91% 67.34%, rgba(255,255,255,0.162) 50%, transparent 60%),
        radial-gradient(2px 2px at 40.26% 33.93%, rgba(255,255,255,0.227) 50%, transparent 60%),
        radial-gradient(1px 1px at 19.02% 44.86%, rgba(255,255,255,0.24) 50%, transparent 60%),
        radial-gradient(1px 1px at 24.98% 92.33%, rgba(255,255,255,0.49) 50%, transparent 60%),
        radial-gradient(2px 2px at 55.03% 5.06%, rgba(255,255,255,0.479) 50%, transparent 60%),
        radial-gradient(1px 1px at 96.9% 92.64%, rgba(255,255,255,0.192) 50%, transparent 60%),
        radial-gradient(1px 1px at 48.56% 21.37%, rgba(255,255,255,0.145) 50%, transparent 60%),
        radial-gradient(1px 1px at 37.9% 98.53%, rgba(255,255,255,0.457) 50%, transparent 60%),
        radial-gradient(2px 2px at 45.5% 42.3%, rgba(255,255,255,0.548) 50%, transparent 60%),
        radial-gradient(1px 1px at 55.58% 71.84%, rgba(255,255,255,0.248) 50%, transparent 60%),
        radial-gradient(1px 1px at 96.87% 57.92%, rgba(255,255,255,0.442) 50%, transparent 60%),
        radial-gradient(1px 1px at 5.72% 58.42%, rgba(255,255,255,0.487) 50%, transparent 60%),
        radial-gradient(1px 1px at 15.74% 96.08%, rgba(255,255,255,0.2) 50%, transparent 60%),
        radial-gradient(1px 1px at 59.5% 67.52%, rgba(255,255,255,0.172) 50%, transparent 60%),
        radial-gradient(1px 1px at 89.03% 24.62%, rgba(255,255,255,0.386) 50%, transparent 60%);
    background-repeat: no-repeat;
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: rgba(0, 8, 20, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glow);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 240px;
}

.logo-placeholder {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--stellar-purple), var(--nebula-cyan));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    color: var(--cosmos-black);
}

.custom-logo {
    width: 48px;
    height: auto;
}

.site-title {
    font-size: 24px;
    font-weight: 600;
}

.site-title a {
    background: linear-gradient(135deg, var(--text-primary), var(--nebula-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--border-glow);
    background: rgba(0, 29, 61, 0.25);
    color: var(--text-secondary);
    padding: 10px 12px;
    border-radius: 10px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    cursor: pointer;
}

/* Navigation */
.main-navigation ul {
    display: flex;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.main-navigation a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: color 0.25s ease;
}

.main-navigation a:hover {
    color: var(--nebula-cyan);
}

.main-navigation .subscribe-btn a,
.main-navigation a.subscribe-btn {
    background: linear-gradient(135deg, var(--stellar-purple), var(--nebula-cyan));
    color: var(--cosmos-black) !important;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
}

/* Hero Section */
.hero-section {
    padding: 80px 20px 60px;
    text-align: center;
    border-bottom: 1px solid var(--border-glow);
    background: linear-gradient(180deg, rgba(74, 14, 78, 0.20) 0%, rgba(0, 29, 61, 0.40) 100%);
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary), var(--nebula-cyan), var(--stellar-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.tagline {
    background: linear-gradient(90deg, var(--stellar-purple), var(--nebula-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 30px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.publication-info {
    color: var(--text-muted);
    font-size: 14px;
    font-style: italic;
}

/* Main Content */
.site-content {
    padding: 60px 20px;
}

.current-issue {
    max-width: 1000px;
    margin: 0 auto 80px;
}

.issue-header {
    text-align: center;
    margin-bottom: 40px;
}

.issue-label {
    background: linear-gradient(90deg, var(--stellar-purple), var(--nebula-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.issue-date {
    font-size: 32px;
    color: var(--text-primary);
    font-weight: 300;
    margin-top: 10px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Feature Article */
.feature-article {
    background: rgba(0, 29, 61, 0.30);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-glow);
}

.article-hero {
    height: 420px;
    position: relative;
    background: linear-gradient(135deg, var(--cosmos-black) 0%, var(--nebula-dark) 25%, var(--galaxy-purple) 75%, var(--stellar-purple) 100%);
}

.article-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.60) 100%);
    pointer-events: none;
}

.article-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-badge a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(0, 8, 20, 0.60);
    border: 1px solid rgba(255,255,255,0.10);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.hero-badge a:hover {
    border-color: rgba(12,192,223,0.5);
}

.article-content {
    padding: 40px;
}

.article-category {
    background: linear-gradient(90deg, var(--stellar-purple), var(--nebula-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.article-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.article-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-glow);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-secondary);
}

.article-lead {
    font-size: 22px;
    line-height: 1.55;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-style: italic;
}

.read-full {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: linear-gradient(135deg, var(--stellar-purple), var(--nebula-cyan));
    color: var(--cosmos-black);
    border-radius: 10px;
    text-decoration: none;
    font-weight: 800;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: transform 0.25s ease;
}

.read-full:hover {
    transform: translateY(-2px);
}

/* Secondary featured cards */
.featured-secondary {
    margin-top: 22px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.featured-card {
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(74, 14, 78, 0.10);
    backdrop-filter: blur(10px);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.featured-card:hover {
    transform: translateY(-3px);
    border-color: rgba(12, 192, 223, 0.65);
}

.featured-card-media {
    height: 160px;
    position: relative;
    background: linear-gradient(135deg, var(--cosmos-black), var(--nebula-dark));
}

.featured-card-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
}

.featured-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.featured-card-body {
    padding: 16px 16px 18px;
}

.featured-card-title {
    font-size: 18px;
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 10px;
}

.featured-card-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.featured-card-meta {
    color: var(--text-muted);
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Archive Grid */
.archive-section {
    max-width: 1000px;
    margin: 80px auto;
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.archive-item {
    background: rgba(74, 14, 78, 0.10);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.25s ease;
}

.archive-item:hover {
    border-color: var(--nebula-cyan);
    transform: translateY(-3px);
}

.archive-date {
    color: var(--stellar-purple);
    font-size: 14px;
    margin-bottom: 10px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 700;
}

.archive-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.archive-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.archive-excerpt {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* Single post / page content */
.content-area {
    max-width: 1000px;
    margin: 0 auto;
}

.entry-header {
    margin-bottom: 24px;
}

.entry-title {
    font-size: 44px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.entry-meta {
    color: var(--text-muted);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.entry-featured {
    margin: 28px 0 22px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-glow);
    background: rgba(0, 29, 61, 0.25);
}

.entry-featured img {
    width: 100%;
    height: auto;
    display: block;
}

.entry-content {
    color: var(--text-secondary);
    font-size: 18px;
}

.entry-content a {
    color: var(--nebula-cyan);
}

.entry-content p,
.entry-content ul,
.entry-content ol {
    margin-bottom: 16px;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
    margin: 26px 0 12px;
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 40px 20px 30px;
    border-top: 1px solid var(--border-glow);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.footer-links ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    list-style: none;
    margin: 0 0 18px 0;
    padding: 0;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.footer-links a:hover {
    color: var(--nebula-cyan);
}

.copyright {
    color: var(--text-muted);
    font-size: 14px;
}

/* Pagination */
.navigation.pagination {
    display: flex;
    justify-content: center;
    margin-top: 34px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.navigation.pagination .nav-links {
    display: inline-flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.navigation.pagination a,
.navigation.pagination span {
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-glow);
    color: var(--text-secondary);
    text-decoration: none;
    background: rgba(0, 29, 61, 0.25);
}

.navigation.pagination .current {
    color: var(--cosmos-black);
    background: linear-gradient(135deg, var(--stellar-purple), var(--nebula-cyan));
    border-color: transparent;
}

/* Mobile Responsive */
@media (max-width: 900px) {
    .featured-secondary {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }

    .article-title {
        font-size: 28px;
    }

    .article-content {
        padding: 20px;
    }

    .site-branding {
        min-width: unset;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .main-navigation ul {
        display: none;
        position: absolute;
        right: 20px;
        top: 78px;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 16px;
        background: rgba(0, 8, 20, 0.98);
        border: 1px solid var(--border-glow);
        border-radius: 14px;
        min-width: 220px;
    }

    .main-navigation.toggled ul {
        display: flex;
    }

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

    .entry-title {
        font-size: 34px;
    }
}

/* ===========================
   Student Tool Template
   (template-student-tool-minimal.php)
   =========================== */
body.stc-student-tool {
    margin: 0;
    min-height: 100vh;
    background: #ffffff;
    color: #0b1220;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Disable the galaxy overlays for a clean app-like canvas */
body.stc-student-tool::before {
    content: none !important;
    background: none !important;
}

/* Layout */
.stc-student-tool-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Minimal nav (only two links) */
.stc-student-tool__nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

/* Avoid overlap with the WP admin bar when logged in */
body.admin-bar .stc-student-tool__nav {
    top: 32px;
}
@media screen and (max-width: 782px) {
    body.admin-bar .stc-student-tool__nav {
        top: 46px;
    }
}

.stc-student-tool__nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stc-student-tool__nav-link {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
}

.stc-student-tool__nav-link:hover,
.stc-student-tool__nav-link:focus {
    text-decoration: underline;
}

/* Content area takes the rest of the viewport */
.stc-student-tool__main {
    flex: 1;
    min-height: 0; /* critical for flex children + overflow */
}

.stc-student-tool__content {
    height: 100%;
    min-height: 0;
}

/* If the student resource is embedded as an iframe, let it fill the page */
.stc-student-tool__content iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}