:root {
    --lg-bg-primary: #0a0a1a;
    --lg-bg-secondary: #12122a;
    --lg-glass-bg: rgba(255, 255, 255, 0.06);
    --lg-glass-border: rgba(255, 255, 255, 0.10);
    --lg-glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --lg-glass-blur: blur(20px);
    --lg-accent: #00E5FF;
    --lg-accent-secondary: #7C4DFF;
    --lg-text-primary: #FFFFFF;
    --lg-text-secondary: rgba(255, 255, 255, 0.7);
    --lg-text-muted: rgba(255, 255, 255, 0.4);
    --lg-success: #00E676;
    --lg-warning: #FFAB00;
    --lg-error: #FF1744;
    --lg-gradient-1: linear-gradient(135deg, #00E5FF, #7C4DFF);
    --lg-gradient-2: linear-gradient(135deg, #00E676, #00E5FF);
    --lg-gradient-3: linear-gradient(135deg, #FF6D00, #FFAB00);
    --lg-radius-sm: 8px;
    --lg-radius-md: 16px;
    --lg-radius-lg: 24px;
    --lg-radius-xl: 32px;
    --lg-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.studycore-theme {
    margin: 0;
    padding: 0;
    background: var(--lg-bg-primary) !important;
    background-color: var(--lg-bg-primary) !important;
    color: var(--lg-text-primary) !important;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    min-height: 100vh;
}

body.studycore-theme .site {
    background: transparent !important;
    background-color: transparent !important;
}

body.studycore-theme .sidebar,
body.studycore-theme #right-sidebar,
body.studycore-theme .inside-right-sidebar {
    display: none !important;
    width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
}

body.studycore-theme .grid-container,
body.studycore-theme .container.grid-container {
    max-width: 100% !important;
    width: 100% !important;
}

body.studycore-theme .site-content {
    display: block !important;
}

body.studycore-theme .site-content .content-area,
body.studycore-theme .site-content > .content-area,
body.studycore-theme.right-sidebar .site-content .content-area,
body.studycore-theme.left-sidebar .site-content .content-area,
body.studycore-theme.both-sidebars .site-content .content-area {
    width: 100% !important;
    max-width: 100% !important;
    float: none !important;
    margin-right: 0 !important;
}

body.studycore-theme .is-right-sidebar,
body.studycore-theme .is-left-sidebar {
    width: 0 !important;
}

body.studycore-theme.separate-containers .site-main,
body.studycore-theme .separate-containers .site-main {
    margin: 0 !important;
    padding: 0 !important;
}

body.studycore-theme.separate-containers .site-content,
body.studycore-theme .separate-containers .site-content {
    padding: 0 !important;
}

body.studycore-theme .inside-article,
body.studycore-theme.separate-containers .inside-article,
body.studycore-theme .separate-containers .inside-article {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    color: var(--lg-text-primary);
}

body.studycore-theme .inside-header,
body.studycore-theme .site-header {
    max-width: 100% !important;
    width: 100% !important;
}

body.studycore-theme .generate-sidebar-nav,
body.studycore-theme .footer-widgets-container {
    max-width: 100%;
}

body.studycore-theme.full-width-content .entry-title {
    display: none;
}

body.studycore-theme.post-template-default .site-content,
body.studycore-theme.single-post .site-content,
body.studycore-theme.blog .site-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

body.studycore-theme.post-template-default .site-content,
body.studycore-theme.single-post .site-content {
    display: block;
}

body.studycore-theme .entry-content img,
body.studycore-theme .entry-content figure {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

body.studycore-theme .entry-content figure.wp-block-image {
    margin: 24px 0;
}

body.studycore-theme .entry-content figcaption {
    color: var(--lg-text-muted);
    font-size: 0.85rem;
    text-align: center;
    margin-top: 8px;
}

body.studycore-theme .entry-content blockquote {
    border-left: 3px solid var(--lg-accent);
    padding: 16px 24px;
    margin: 24px 0;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0 8px 8px 0;
}

body.studycore-theme .entry-content blockquote p {
    color: var(--lg-text-primary);
    font-style: italic;
    font-size: 1.05rem;
}

body.studycore-theme .entry-content blockquote cite {
    color: var(--lg-text-muted);
    font-size: 0.85rem;
    font-style: normal;
}

body.studycore-theme .entry-content .wp-block-table table {
    border-collapse: collapse;
    width: 100%;
}

body.studycore-theme .entry-content .wp-block-table th,
body.studycore-theme .entry-content .wp-block-table td {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--lg-text-secondary);
}

body.studycore-theme .entry-content .wp-block-table th {
    background: rgba(255, 255, 255, 0.04);
    color: var(--lg-text-primary);
    font-weight: 600;
}

body.studycore-theme .entry-content pre,
body.studycore-theme .entry-content code {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 16px;
    color: var(--lg-text-secondary);
    font-size: 0.9rem;
    overflow-x: auto;
}

body.studycore-theme .entry-content code {
    padding: 2px 8px;
    font-size: 0.85rem;
}

body.studycore-theme .entry-content ul,
body.studycore-theme .entry-content ol {
    padding-left: 24px;
}

body.studycore-theme .entry-content li {
    color: var(--lg-text-secondary);
    margin-bottom: 8px;
}

body.studycore-theme .entry-content hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 32px 0;
}

body.studycore-theme .wp-block-search__label,
body.studycore-theme .widget-title {
    color: var(--lg-text-primary);
}

body.studycore-theme .widget {
    color: var(--lg-text-secondary);
    font-size: 0.9rem;
}

body.studycore-theme .widget a {
    color: var(--lg-accent);
}

body.studycore-theme .widget ul {
    list-style: none;
    padding: 0;
}

body.studycore-theme .widget li {
    padding: 6px 0;
    color: var(--lg-text-secondary);
}

body.studycore-theme .widget-area {
    display: none !important;
}

body.studycore-theme .page .entry-content,
body.studycore-theme .single-post .entry-content {
    color: var(--lg-text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

body.studycore-theme.page .entry-content p,
body.studycore-theme.single-post .entry-content p,
body.studycore-theme.page-template-default .entry-content p {
    color: var(--lg-text-secondary);
}

body.studycore-theme.page .entry-title,
body.studycore-theme.single-post .entry-title,
body.studycore-theme.single .entry-title {
    display: block !important;
    color: var(--lg-text-primary) !important;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

body.studycore-theme.single-post .entry-header {
    margin-bottom: 24px;
}

body.studycore-theme.single-post .entry-meta {
    color: var(--lg-text-muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

body.studycore-theme.single-post .entry-meta a {
    color: var(--lg-accent);
    font-size: 0.85rem;
}

body.studycore-theme.single-post .entry-meta .gp-icon {
    display: none;
}

body.studycore-theme.single-post .entry-footer .cat-links,
body.studycore-theme.single-post .entry-footer .tags-links {
    color: var(--lg-text-muted);
    font-size: 0.85rem;
}

body.studycore-theme.single-post .entry-footer a {
    color: var(--lg-accent);
}

body.studycore-theme .site-main .comment-respond,
body.studycore-theme .comments-area {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

body.studycore-theme .comments-title {
    color: var(--lg-text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
}

body.studycore-theme .comment-list {
    list-style: none;
    padding: 0;
}

body.studycore-theme .comment-body {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}

body.studycore-theme .comment-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

body.studycore-theme .comment-author .avatar {
    border-radius: 50%;
    width: 40px;
    height: 40px;
}

body.studycore-theme .comment-author .fn {
    font-style: normal;
    font-weight: 600;
    color: var(--lg-text-primary);
}

body.studycore-theme .comment-author .fn a {
    color: var(--lg-text-primary);
}

body.studycore-theme .comment-metadata {
    color: var(--lg-text-muted);
    font-size: 0.8rem;
}

body.studycore-theme .comment-metadata a {
    color: var(--lg-text-muted);
}

body.studycore-theme .comment-content {
    color: var(--lg-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

body.studycore-theme .comment-content p {
    color: var(--lg-text-secondary);
    margin: 0 0 8px;
}

body.studycore-theme .reply a {
    color: var(--lg-accent);
    font-size: 0.85rem;
    font-weight: 600;
}

body.studycore-theme .bypostauthor .comment-body {
    border-color: rgba(0, 229, 255, 0.2);
}

body.studycore-theme .comment-respond .comment-reply-title {
    color: var(--lg-text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: block;
}

body.studycore-theme .comment-respond label {
    color: var(--lg-text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

body.studycore-theme .comment-respond input[type="text"],
body.studycore-theme .comment-respond input[type="email"],
body.studycore-theme .comment-respond input[type="url"],
body.studycore-theme .comment-respond textarea {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--lg-text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    width: 100%;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}

body.studycore-theme .comment-respond input:focus,
body.studycore-theme .comment-respond textarea:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

body.studycore-theme .comment-respond .form-submit input[type="submit"] {
    background: linear-gradient(135deg, #00E5FF, #7C4DFF) !important;
    border: none !important;
    border-radius: 12px;
    padding: 12px 32px;
    color: #fff !important;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

body.studycore-theme .comment-respond .form-submit input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 229, 255, 0.3);
}

body.studycore-theme .comment-respond .comment-notes {
    color: var(--lg-text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

body.studycore-theme .comment-respond .required {
    color: var(--lg-error);
}

body.studycore-theme .comment-respond .logged-in-as {
    color: var(--lg-text-secondary);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

body.studycore-theme .comment-respond .logged-in-as a {
    color: var(--lg-accent);
}

body.studycore-theme .no-comments {
    color: var(--lg-text-muted);
    text-align: center;
    padding: 20px;
}

body.studycore-theme .studycore-leaderboard {
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
}

body.studycore-theme .studycore-leaderboard table {
    width: 100% !important;
    border-collapse: collapse;
}

body.studycore-theme .studycore-leaderboard table thead tr {
    background: rgba(255, 255, 255, 0.04) !important;
}

body.studycore-theme .studycore-leaderboard table th {
    padding: 14px 16px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: var(--lg-text-primary) !important;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

body.studycore-theme .studycore-leaderboard table td {
    padding: 14px 16px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    color: var(--lg-text-secondary);
    font-size: 0.95rem;
}

body.studycore-theme .studycore-leaderboard table td:last-child {
    font-weight: 700;
    color: #00E676;
}

body.studycore-theme .studycore-leaderboard table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

body.studycore-theme .studycore-leaderboard-tab {
    padding: 10px 20px !important;
    margin: 0 4px !important;
    border-radius: 8px !important;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    background: rgba(255, 255, 255, 0.06) !important;
    color: var(--lg-text-secondary) !important;
}

body.studycore-theme .studycore-leaderboard-tab[data-type="all_time"] {
    background: linear-gradient(135deg, #00E5FF, #7C4DFF) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.2);
}

body.studycore-theme .studycore-leaderboard-tab:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--lg-text-primary) !important;
}

body.studycore-theme .wpum-message,
body.studycore-theme .wpum-message.warning {
    background: rgba(255, 193, 7, 0.08) !important;
    border: 1px solid rgba(255, 193, 7, 0.2) !important;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

body.studycore-theme .wpum-message.warning p {
    color: #ffc107;
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}

body.studycore-theme .wpum-message.warning a {
    color: var(--lg-accent);
    font-weight: 600;
}

body.studycore-theme .wpum-message.error {
    background: rgba(220, 53, 69, 0.08) !important;
    border: 1px solid rgba(220, 53, 69, 0.2) !important;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

body.studycore-theme .wpum-message.error p {
    color: #dc3545;
    font-size: 0.95rem;
    margin: 0;
}

body.studycore-theme .wpum-message.success {
    background: rgba(0, 230, 118, 0.08) !important;
    border: 1px solid rgba(0, 230, 118, 0.2) !important;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

body.studycore-theme .wpum-message.success p {
    color: #00E676;
    font-size: 0.95rem;
    margin: 0;
}

body.studycore-theme .studycore-login-required {
    text-align: center;
    padding: 40px 20px;
    color: var(--lg-text-secondary);
    font-size: 1.1rem;
}

body.studycore-theme .studycore-login-required a {
    color: var(--lg-accent);
    font-weight: 600;
}

body.studycore-theme .post-7 .entry-content p {
    text-align: center;
    font-size: 1.1rem;
    padding: 40px 20px;
    color: var(--lg-text-secondary);
}

body.studycore-theme .post-7 .entry-content a {
    color: var(--lg-accent);
    font-weight: 600;
}

body.studycore-theme .site-main {
    margin: 0 !important;
    padding: 0 !important;
}

body.studycore-theme h1,
body.studycore-theme h2,
body.studycore-theme h3,
body.studycore-theme h4,
body.studycore-theme h5,
body.studycore-theme h6 {
    color: var(--lg-text-primary) !important;
}

body.studycore-theme h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

body.studycore-theme h2 {
    font-size: 2rem;
}

body.studycore-theme h3 {
    font-size: 1.5rem;
}

body.studycore-theme h4 {
    font-size: 1.25rem;
}

body.studycore-theme h5 {
    font-size: 1.1rem;
}

body.studycore-theme h6 {
    font-size: 1rem;
}

body.studycore-theme a {
    color: var(--lg-accent);
    text-decoration: none;
}

body.studycore-theme a:hover {
    color: var(--lg-accent);
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
}

body.studycore-theme ::selection {
    background: rgba(0, 229, 255, 0.3);
    color: var(--lg-text-primary);
}

body.studycore-theme p {
    color: var(--lg-text-secondary);
    line-height: 1.7;
    margin-top: 0;
}

body.studycore-theme ul,
body.studycore-theme ol {
    color: var(--lg-text-secondary);
}

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

#wpadminbar {
    display: none !important;
}

html {
    margin-top: 0 !important;
}

body.studycore-theme .main-navigation {
    background: transparent !important;
}

body.studycore-theme .main-navigation .main-nav ul li a {
    color: var(--lg-text-primary) !important;
}

body.studycore-theme .main-navigation .main-nav ul li a:hover {
    color: var(--lg-accent) !important;
}

body.studycore-theme .main-title a {
    color: var(--lg-text-primary) !important;
}

body.studycore-theme .site-footer {
    background: transparent !important;
}

body.studycore-theme .footer-widgets {
    background: transparent !important;
}

body.studycore-theme .site-info {
    background: transparent !important;
    color: var(--lg-text-muted) !important;
}

body.studycore-theme .site-info a {
    color: var(--lg-accent) !important;
}

body.studycore-theme .inside-footer-widgets {
    color: var(--lg-text-secondary) !important;
}

body.studycore-theme input,
body.studycore-theme select,
body.studycore-theme textarea {
    color: var(--lg-text-primary);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

body.studycore-theme input:focus,
body.studycore-theme select:focus,
body.studycore-theme textarea:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
    background: rgba(255, 255, 255, 0.08);
}

body.studycore-theme .page-header,
body.studycore-theme .paging-navigation {
    background: transparent !important;
}

body.studycore-theme .separate-containers .site-main > * {
    margin-bottom: 0;
}

body.studycore-theme .generate-back-to-top {
    display: none;
}

body.studycore-theme .wp-block-group__inner-container {
    max-width: none;
    padding: 0;
}

body.studycore-theme.page-template-default .site-content {
    min-height: calc(100vh - 200px);
    display: flex;
    flex-direction: column;
}

body.studycore-theme.page-template-default .content-area,
body.studycore-theme.page-template-default .site-main,
body.studycore-theme.page-template-default .inside-article,
body.studycore-theme.page-template-default .entry-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

body.studycore-theme.page-template-default .entry-content,
body.studycore-theme.post-template-default.page .entry-content {
    justify-content: center;
    align-items: center;
}

body.studycore-theme #buddypress {
    background: transparent;
    padding: 0;
}

body.studycore-theme #buddypress #signup-form.standard-form {
    width: 100%;
}

body.studycore-theme #register-page {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.3s;
    overflow: hidden;
}

body.studycore-theme #register-page:hover {
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.3);
}

body.studycore-theme #register-page .layout-wrap {
    display: block;
    width: 100%;
    overflow: visible;
    margin: 0;
    padding: 0;
}

body.studycore-theme #register-page .register-section {
    margin-bottom: 28px;
    width: 100%;
    float: none;
    clear: both;
}

body.studycore-theme #register-page .register-section h2.bp-heading {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--lg-text-primary) !important;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 12px;
    letter-spacing: -0.01em;
}

body.studycore-theme #buddypress #signup-form.standard-form label {
    display: block;
    color: var(--lg-text-primary) !important;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

body.studycore-theme #buddypress #signup-form.standard-form input[type="text"],
body.studycore-theme #buddypress #signup-form.standard-form input[type="email"],
body.studycore-theme #buddypress #signup-form.standard-form input[type="password"] {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--lg-text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    width: 100%;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
    margin-bottom: 16px;
    box-sizing: border-box;
}

body.studycore-theme #buddypress #signup-form.standard-form input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.9rem;
}

body.studycore-theme #buddypress #signup-form.standard-form input:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15), 0 4px 20px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.08);
}

body.studycore-theme #buddypress #signup-form.standard-form .password-input-wrapper {
    position: relative;
    display: block;
}

body.studycore-theme #buddypress #signup-form.standard-form .password-input-wrapper input {
    padding-right: 48px;
    margin-bottom: 0;
}

body.studycore-theme #buddypress .wp-hide-pw {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    border-radius: 6px;
    transition: color 0.3s, background 0.3s;
}

body.studycore-theme #buddypress .wp-hide-pw:hover {
    color: var(--lg-accent);
    background: rgba(0, 229, 255, 0.1);
}

body.studycore-theme #buddypress .wp-hide-pw .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

body.studycore-theme .user-pass2-wrap {
    display: block;
    margin-top: 0;
}

body.studycore-theme .user-pass2-wrap label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: var(--lg-text-primary) !important;
    font-weight: 600;
}

body.studycore-theme #buddypress #signup-form.standard-form p.description.indicator-hint {
    color: var(--lg-text-muted);
    font-size: 0.8rem;
    margin-top: 4px;
    margin-bottom: 20px;
    line-height: 1.6;
    padding-left: 2px;
}

body.studycore-theme #pass-strength-result {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 8px 14px;
    color: var(--lg-text-secondary);
    font-size: 0.8rem;
    margin-top: 6px;
    margin-bottom: 12px;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

body.studycore-theme #pass-strength-result::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.6;
    transition: opacity 0.3s;
}

body.studycore-theme #pass-strength-result.short {
    border-color: #dc3545;
    color: #dc3545;
}

body.studycore-theme #pass-strength-result.bad {
    border-color: #ffc107;
    color: #ffc107;
}

body.studycore-theme #pass-strength-result.good {
    border-color: #00E676;
    color: #00E676;
}

body.studycore-theme #pass-strength-result.strong {
    border-color: #00E5FF;
    color: #00E5FF;
    background: rgba(0, 229, 255, 0.08);
}

body.studycore-theme #buddypress .pw-weak {
    margin-bottom: 20px;
}

body.studycore-theme #buddypress .pw-weak label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--lg-text-secondary) !important;
    font-weight: normal;
    font-size: 0.85rem;
    cursor: pointer;
    margin-bottom: 0;
}

body.studycore-theme #buddypress .pw-weak input[type="checkbox"] {
    width: auto;
    accent-color: var(--lg-accent);
}

body.studycore-theme .buddypress-wrap .bp-feedback.bp-messages {
    background: rgba(0, 229, 255, 0.06);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(16px);
    color: var(--lg-text-secondary);
    margin-bottom: 28px;
    padding: 16px 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

body.studycore-theme .buddypress-wrap .bp-feedback.bp-messages p {
    color: var(--lg-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

body.studycore-theme .buddypress-wrap .bp-feedback .bp-icon {
    background: rgba(0, 229, 255, 0.15);
    color: var(--lg-accent);
    border-radius: 8px;
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

body.studycore-theme .buddypress-wrap .bp-feedback:not(.custom) {
    background: rgba(0, 229, 255, 0.06);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(16px);
}

body.studycore-theme .register-section .field-visibility-settings-notoggle,
body.studycore-theme .register-section .field-visibility-settings-toggle {
    color: var(--lg-text-muted);
    font-size: 0.8rem;
    margin-top: 4px;
}

body.studycore-theme .register-section .field-visibility-settings-notoggle .current-visibility-level {
    display: inline-block;
    background: rgba(124, 77, 255, 0.15);
    color: #B388FF;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 4px;
}

body.studycore-theme .register-section .field-visibility-settings-notoggle a,
body.studycore-theme .register-section .field-visibility-settings-toggle a {
    color: var(--lg-accent);
}

body.studycore-theme .register-section .editfield fieldset {
    border: none;
    padding: 0;
    margin: 0 0 8px;
}

body.studycore-theme .register-section .editfield fieldset legend {
    color: var(--lg-text-primary) !important;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
    padding: 0;
    float: none;
    width: auto;
}

body.studycore-theme .register-section .editfield fieldset legend .bp-required-field-label {
    color: #ff6b6b;
    font-size: 0.8rem;
    margin-left: 4px;
}

body.studycore-theme .register-section .editfield input[type="text"] {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--lg-text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    width: 100%;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
    box-sizing: border-box;
}

body.studycore-theme .register-section .editfield input[type="text"]:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15), 0 4px 20px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.08);
}

body.studycore-theme #buddypress #signup-form.standard-form .submit {
    margin-top: 8px;
    padding: 0;
    clear: both;
}

body.studycore-theme #buddypress #signup-form.standard-form .submit input[type="submit"] {
    background: linear-gradient(135deg, #00E5FF, #7C4DFF) !important;
    border: none !important;
    border-radius: 12px;
    padding: 16px 40px;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s;
    width: 100%;
    margin-top: 0;
    text-transform: none;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

body.studycore-theme #buddypress #signup-form.standard-form .submit input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 229, 255, 0.25);
}

body.studycore-theme #buddypress #signup-form.standard-form .submit input[type="submit"]:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

body.studycore-theme #buddypress #signup-form.standard-form .submit input[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

body.studycore-theme #buddypress #register-page .bp-heading:first-child {
    margin-top: 0;
}

body.studycore-theme .buddypress-wrap .wp-pwd {
    position: relative;
}

body.studycore-theme.post-template-default.page .entry-content > *,
body.studycore-theme.page-template-default .entry-content > * {
    max-width: 520px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

body.studycore-theme.post-template-default.page .content-area,
body.studycore-theme.post-template-default.page .site-main,
body.studycore-theme.post-template-default.page .inside-article,
body.studycore-theme.post-template-default.page .entry-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

body.studycore-theme.post-template-default.page .site-content {
    min-height: calc(100vh - 200px);
    display: flex;
    flex-direction: column;
}

body.studycore-theme.post-template-default.page .entry-content {
    justify-content: center;
    align-items: center;
}

body.studycore-theme.post-template-default.page .entry-header {
    text-align: center;
}

body.studycore-theme .wpum-template.wpum-form {
    width: 100%;
}

body.studycore-theme .wpum-template.wpum-form fieldset {
    border: none;
    padding: 0;
    margin: 0 0 16px;
}

body.studycore-theme .wpum-template.wpum-form fieldset label {
    color: var(--lg-text-primary) !important;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

body.studycore-theme .wpum-template.wpum-form input[type="text"],
body.studycore-theme .wpum-template.wpum-form input[type="email"],
body.studycore-theme .wpum-template.wpum-form input[type="password"] {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--lg-text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    width: 100%;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

body.studycore-theme .wpum-template.wpum-form input[type="checkbox"] {
    width: auto;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
    margin-right: 8px;
    accent-color: var(--lg-accent);
}

body.studycore-theme .wpum-template.wpum-form input:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

body.studycore-theme .wpum-template.wpum-form input[type="submit"].button {
    background: linear-gradient(135deg, #00E5FF, #7C4DFF) !important;
    border: none !important;
    border-radius: 12px;
    padding: 14px 40px;
    color: #fff !important;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    width: 100%;
    margin-top: 10px;
    text-shadow: none;
}

body.studycore-theme .wpum-template.wpum-form input[type="submit"].button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 229, 255, 0.3);
}

body.studycore-theme .wpum-template.wpum-form .wpum-action-links {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    text-align: center;
}

body.studycore-theme .wpum-template.wpum-form .wpum-action-links li {
    margin-bottom: 8px;
}

body.studycore-theme .wpum-template.wpum-form .wpum-action-links a {
    color: var(--lg-accent);
    font-size: 0.9rem;
}

body.studycore-theme .wpum-template.wpum-form .wpum-action-links a:hover {
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
}

body.studycore-theme .wpum-required {
    color: var(--lg-error);
}

body.studycore-theme .wpum-template.wpum-form .fieldset-remember label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--lg-text-secondary) !important;
    font-weight: normal;
    font-size: 0.9rem;
    cursor: pointer;
}

body.studycore-theme .wpum-template.wpum-form .fieldset-remember input[type="checkbox"] {
    width: auto;
    padding: 0;
    margin: 0;
}

.glass-card {
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-radius: var(--lg-radius-lg);
    box-shadow: var(--lg-glass-shadow);
    padding: 24px;
    transition: transform var(--lg-transition), box-shadow var(--lg-transition);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 229, 255, 0.05);
}

.glass-header {
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-bottom: 1px solid var(--lg-glass-border);
    box-shadow: var(--lg-glass-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 24px;
}

.glass-footer {
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-radius: var(--lg-radius-lg);
    box-shadow: var(--lg-glass-shadow);
    padding: 40px 24px;
    margin-top: 60px;
}

.glass-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-radius: var(--lg-radius-md);
    padding: 12px 24px;
    color: var(--lg-text-primary);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--lg-transition);
    user-select: none;
    white-space: nowrap;
}

.glass-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.glass-button:active {
    transform: scale(0.97);
}

.glass-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.glass-button-primary {
    background: var(--lg-gradient-1);
    border: none;
    color: white;
}

.glass-button-primary:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 229, 255, 0.3);
}

.glass-button-success {
    background: var(--lg-gradient-2);
    border: none;
    color: white;
}

.glass-button-success:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 230, 118, 0.3);
}

.glass-button-warning {
    background: var(--lg-gradient-3);
    border: none;
    color: white;
}

.glass-button-warning:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 30px rgba(255, 109, 0, 0.3);
}

.glass-button-danger {
    background: linear-gradient(135deg, #FF1744, #D50000);
    border: none;
    color: white;
}

.glass-button-danger:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 30px rgba(255, 23, 68, 0.3);
}

.glass-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--lg-glass-border);
    border-radius: var(--lg-radius-sm);
    padding: 12px 16px;
    color: var(--lg-text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    width: 100%;
    transition: border-color var(--lg-transition), box-shadow var(--lg-transition);
    outline: none;
}

.glass-input:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

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

.glass-input:-webkit-autofill,
.glass-input:-webkit-autofill:hover,
.glass-input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--lg-text-primary);
    -webkit-box-shadow: 0 0 0px 1000px rgba(10, 10, 26, 0.95) inset;
    caret-color: var(--lg-text-primary);
}

.liquid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-radius: var(--lg-radius-lg);
    box-shadow: var(--lg-glass-shadow);
    padding: 24px;
    text-align: center;
    transition: transform var(--lg-transition), box-shadow var(--lg-transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 229, 255, 0.05);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 8px;
    display: block;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--lg-text-primary);
    display: block;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--lg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
    display: block;
}

.timer-display {
    font-size: 4rem;
    font-weight: 200;
    letter-spacing: 0.1em;
    font-family: 'SF Mono', 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
    text-align: center;
    background: var(--lg-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 20px 0;
}

.leaderboard-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
}

.leaderboard-table thead th {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--lg-text-muted);
    padding: 12px 16px;
    font-weight: 600;
    text-align: left;
    border: none;
}

.leaderboard-table tbody td {
    padding: 12px 16px;
    background: var(--lg-glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--lg-radius-sm);
    color: var(--lg-text-secondary);
    font-size: 0.9rem;
    border: 1px solid transparent;
    transition: background var(--lg-transition), border-color var(--lg-transition);
}

.leaderboard-table tbody tr {
    transition: transform var(--lg-transition);
}

.leaderboard-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--lg-glass-border);
}

.leaderboard-table tbody tr:hover {
    transform: translateX(4px);
}

.leaderboard-table .rank-1 td:first-child {
    color: #FFD700;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
}

.leaderboard-table .rank-1 td {
    background: rgba(255, 215, 0, 0.06);
    border-color: rgba(255, 215, 0, 0.15);
}

.leaderboard-table .rank-2 td:first-child {
    color: #C0C0C0;
    text-shadow: 0 0 10px rgba(192, 192, 192, 0.3);
}

.leaderboard-table .rank-2 td {
    background: rgba(192, 192, 192, 0.04);
    border-color: rgba(192, 192, 192, 0.1);
}

.leaderboard-table .rank-3 td:first-child {
    color: #CD7F32;
    text-shadow: 0 0 10px rgba(205, 127, 50, 0.3);
}

.leaderboard-table .rank-3 td {
    background: rgba(205, 127, 50, 0.04);
    border-color: rgba(205, 127, 50, 0.1);
}

.progress-ring {
    display: block;
    margin: 0 auto;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.achievement-card {
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-radius: var(--lg-radius-lg);
    box-shadow: var(--lg-glass-shadow);
    padding: 20px;
    text-align: center;
    transition: transform var(--lg-transition), box-shadow var(--lg-transition);
}

.achievement-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 229, 255, 0.08);
}

.achievement-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 8px;
}

.achievement-card h4 {
    font-size: 0.9rem;
    margin: 8px 0 4px;
    font-weight: 600;
}

.achievement-card p {
    font-size: 0.75rem;
    color: var(--lg-text-muted);
    margin: 0;
}

.achievement-locked {
    opacity: 0.4;
    filter: grayscale(1);
    pointer-events: none;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-slide-up {
    animation: slideUp 0.6s ease forwards;
}

.animate-pulse {
    animation: pulse 2s ease infinite;
}

.glass-card:nth-child(1),
.stat-card:nth-child(1) {
    animation: fadeIn 0.6s ease forwards;
}

.glass-card:nth-child(2),
.stat-card:nth-child(2) {
    animation: fadeIn 0.6s ease 0.1s forwards;
    opacity: 0;
}

.glass-card:nth-child(3),
.stat-card:nth-child(3) {
    animation: fadeIn 0.6s ease 0.2s forwards;
    opacity: 0;
}

.glass-card:nth-child(4),
.stat-card:nth-child(4) {
    animation: fadeIn 0.6s ease 0.3s forwards;
    opacity: 0;
}

.glass-card:nth-child(5),
.stat-card:nth-child(5) {
    animation: fadeIn 0.6s ease 0.4s forwards;
    opacity: 0;
}

.glass-card:nth-child(6),
.stat-card:nth-child(6) {
    animation: fadeIn 0.6s ease 0.5s forwards;
    opacity: 0;
}

.glass-card:nth-child(7),
.stat-card:nth-child(7) {
    animation: fadeIn 0.6s ease 0.6s forwards;
    opacity: 0;
}

.glass-card:nth-child(8),
.stat-card:nth-child(8) {
    animation: fadeIn 0.6s ease 0.7s forwards;
    opacity: 0;
}

.glass-card:nth-child(9),
.stat-card:nth-child(9) {
    animation: fadeIn 0.6s ease 0.8s forwards;
    opacity: 0;
}

.glass-card:nth-child(10),
.stat-card:nth-child(10) {
    animation: fadeIn 0.6s ease 0.9s forwards;
    opacity: 0;
}

.glow-accent {
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.glow-purple {
    box-shadow: 0 0 20px rgba(124, 77, 255, 0.3);
}

.text-gradient {
    background: var(--lg-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.glass-nav a {
    color: var(--lg-text-secondary);
    text-decoration: none;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all var(--lg-transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.glass-nav a:hover,
.glass-nav .current-menu-item {
    color: var(--lg-accent);
    border-bottom-color: var(--lg-accent);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--lg-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.user-menu .glass-button {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--lg-error);
    color: white;
    border-radius: 50%;
    font-size: 0.7rem;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(255, 23, 68, 0.4);
}

.notification-wrapper {
    position: relative;
    display: inline-flex;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--lg-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--lg-glass-bg);
    backdrop-filter: var(--lg-glass-blur);
    -webkit-backdrop-filter: var(--lg-glass-blur);
    border: 1px solid var(--lg-glass-border);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--lg-transition);
    z-index: 999;
    color: var(--lg-text-primary);
    font-size: 1.2rem;
    box-shadow: var(--lg-glass-shadow);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 229, 255, 0.15);
}

@media (max-width: 768px) {
    .glass-header {
        padding: 12px 16px;
    }

    .liquid-container {
        padding: 16px;
        gap: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 12px;
    }

    .timer-display {
        font-size: 2.8rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .glass-card {
        padding: 16px;
    }

    .glass-footer {
        padding: 24px 16px;
        margin-top: 40px;
    }

    .glass-button {
        padding: 10px 18px;
        font-size: 0.85rem;
    }

    .leaderboard-table thead th {
        font-size: 0.65rem;
        padding: 8px 10px;
    }

    .leaderboard-table tbody td {
        padding: 8px 10px;
        font-size: 0.8rem;
    }

    .achievement-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }

    .achievement-card {
        padding: 16px;
    }

    .glass-nav {
        gap: 12px;
    }

    .glass-nav a {
        font-size: 0.8rem;
        padding: 6px 0;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .glass-nav {
        flex-wrap: wrap;
    }

    .glass-nav a:not(.mobile-menu-toggle):not(.user-menu *) {
        display: none;
    }

    .glass-nav.mobile-open a:not(.mobile-menu-toggle):not(.user-menu *) {
        display: flex;
    }

    .glass-nav.mobile-open {
        flex-direction: column;
        align-items: flex-start;
    }

    .glass-nav.mobile-open .user-menu {
        margin-left: 0;
        width: 100%;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-icon {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .liquid-container {
        padding: 12px;
        gap: 12px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .timer-display {
        font-size: 2.2rem;
        letter-spacing: 0.05em;
    }

    .glass-card {
        padding: 14px;
        border-radius: var(--lg-radius-md);
    }

    .achievement-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }

    .achievement-card {
        padding: 12px;
        border-radius: var(--lg-radius-md);
    }

    .achievement-icon {
        font-size: 1.8rem;
    }

    .glass-footer {
        padding: 20px 12px;
    }
}

body.light-theme {
    --lg-bg-primary: #f0f0f3 !important;
    --lg-bg-secondary: #ffffff !important;
    --lg-text-primary: #1a1a2e !important;
    --lg-text-secondary: rgba(0, 0, 0, 0.65) !important;
    --lg-text-muted: rgba(0, 0, 0, 0.4) !important;
    --lg-glass-bg: rgba(0, 0, 0, 0.04) !important;
    --lg-glass-border: rgba(0, 0, 0, 0.08) !important;
    --lg-glass-hover: rgba(0, 0, 0, 0.06) !important;
}

body.light-theme,
body.light-theme .site,
body.light-theme .site-content,
body.light-theme #page {
    background: #f0f0f3 !important;
    background-color: #f0f0f3 !important;
}

body.light-theme .glass-header,
body.light-theme .glass-footer,
body.light-theme .glass-card,
body.light-theme .glass-button:not(.glass-button-primary),
body.light-theme .studycore-landing .hero-stat,
body.light-theme .studycore-landing .feature-card,
body.light-theme .studycore-landing .leaderboard-preview {
    background: rgba(0, 0, 0, 0.04) !important;
    backdrop-filter: blur(20px);
    border-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .cta-secondary {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.12) !important;
    color: #1a1a2e !important;
}

body.light-theme .cta-secondary:hover {
    background: rgba(0, 0, 0, 0.06) !important;
    color: #1a1a2e !important;
}

body.light-theme .studycore-leaderboard table thead tr {
    background: rgba(0, 0, 0, 0.04) !important;
}

body.light-theme .studycore-leaderboard table th {
    border-bottom-color: rgba(0, 0, 0, 0.1) !important;
    color: #1a1a2e !important;
}

body.light-theme .studycore-leaderboard table td {
    border-bottom-color: rgba(0, 0, 0, 0.06) !important;
    color: rgba(0, 0, 0, 0.65);
}

body.light-theme .studycore-leaderboard table tbody tr:hover {
    background: rgba(0, 0, 0, 0.03);
}

body.light-theme .studycore-leaderboard-tab {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    color: rgba(0, 0, 0, 0.65) !important;
}

body.light-theme #buddypress #signup-form.standard-form input[type="text"],
body.light-theme #buddypress #signup-form.standard-form input[type="email"],
body.light-theme #buddypress #signup-form.standard-form input[type="password"],
body.light-theme .wpum-template.wpum-form input[type="text"],
body.light-theme .wpum-template.wpum-form input[type="email"],
body.light-theme .wpum-template.wpum-form input[type="password"] {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.12) !important;
    color: #1a1a2e !important;
}

body.light-theme .comment-body {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .comment-respond input[type="text"],
body.light-theme .comment-respond input[type="email"],
body.light-theme .comment-respond input[type="url"],
body.light-theme .comment-respond textarea {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.12) !important;
    color: #1a1a2e !important;
}

body.light-theme .inside-article,
body.light-theme .separate-containers .inside-article,
body.light-theme .site-main,
body.light-theme .site-footer,
body.light-theme .footer-widgets,
body.light-theme .site-info,
body.light-theme .main-navigation {
    background: transparent !important;
}

body.light-theme p,
body.light-theme li,
body.light-theme ul,
body.light-theme ol,
body.light-theme .entry-content li {
    color: rgba(0, 0, 0, 0.65) !important;
}

body.light-theme .studycore-landing .subtitle {
    color: rgba(0, 0, 0, 0.5) !important;
}

body.light-theme .studycore-landing .feature-card p {
    color: rgba(0, 0, 0, 0.5) !important;
}

body.light-theme .studycore-landing .lb-name {
    color: #1a1a2e !important;
}

body.light-theme .studycore-landing .lb-rank {
    color: rgba(0, 0, 0, 0.4) !important;
}

body.light-theme .studycore-landing .hero-stat .label,
body.light-theme .studycore-landing .feature-card h3,
body.light-theme .studycore-landing .leaderboard-preview h2,
body.light-theme .studycore-landing h1 {
    color: #1a1a2e !important;
    -webkit-text-fill-color: #1a1a2e !important;
}

body.light-theme .glass-hamburger .hamburger-line {
    background: #1a1a2e;
}

body.light-theme #buddypress #signup-form.standard-form .wp-hide-pw {
    color: rgba(0, 0, 0, 0.4);
}

body.light-theme #buddypress .wp-hide-pw:hover {
    color: var(--lg-accent);
    background: rgba(0, 229, 255, 0.08);
}

body.light-theme .buddypress-wrap .bp-feedback.bp-messages {
    background: rgba(0, 229, 255, 0.04) !important;
    border-color: rgba(0, 229, 255, 0.15) !important;
}

body.light-theme .buddypress-wrap .bp-feedback:not(.custom) {
    background: rgba(0, 229, 255, 0.04) !important;
    border-color: rgba(0, 229, 255, 0.15) !important;
}

body.light-theme #register-page {
    background: rgba(0, 0, 0, 0.02) !important;
    border-color: rgba(0, 0, 0, 0.06) !important;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06) !important;
}

body.light-theme .register-section .editfield fieldset legend {
    color: #1a1a2e !important;
}

body.light-theme .register-section .editfield input[type="text"] {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.12) !important;
    color: #1a1a2e !important;
}

body.light-theme .register-section .editfield input[type="text"]:focus {
    background: rgba(0, 0, 0, 0.06) !important;
}

body.light-theme #buddypress #signup-form.standard-form input::placeholder {
    color: rgba(0, 0, 0, 0.3) !important;
}

body.light-theme #buddypress #signup-form.standard-form input[type="text"]:focus,
body.light-theme #buddypress #signup-form.standard-form input[type="email"]:focus,
body.light-theme #buddypress #signup-form.standard-form input[type="password"]:focus {
    background: rgba(0, 0, 0, 0.06) !important;
}

body.light-theme #register-page .register-section h2.bp-heading {
    border-bottom-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .wpum-template.wpum-form input[type="submit"].button {
    color: #fff !important;
}

body.light-theme .studycore-landing .lb-badge {
    background: rgba(124, 77, 255, 0.1) !important;
}

body.light-theme .entry-content blockquote {
    background: rgba(0, 0, 0, 0.03) !important;
}

body.light-theme .entry-content pre,
body.light-theme .entry-content code {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
}

body.light-theme .entry-content hr,
body.light-theme .comment-list .comment-body {
    border-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .comment-respond,
body.light-theme .comments-area {
    border-top-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .comment-metadata a,
body.light-theme .comment-respond .comment-notes {
    color: rgba(0, 0, 0, 0.4) !important;
}

body.light-theme .comment-content p {
    color: rgba(0, 0, 0, 0.65) !important;
}

body.light-theme .widget-area *,
body.light-theme .site-footer * {
    color: rgba(0, 0, 0, 0.65) !important;
}

body.light-theme .site-info {
    color: rgba(0, 0, 0, 0.4) !important;
}

body.light-theme .generate-back-to-top {
    background: rgba(0, 0, 0, 0.08) !important;
    color: rgba(0, 0, 0, 0.65) !important;
}

body.light-theme .main-title a,
body.light-theme .main-navigation .main-nav ul li a {
    color: #1a1a2e !important;
}

body.light-theme .entry-title {
    color: #1a1a2e !important;
}

body.light-theme .site-header.glass-header {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(20px);
    border-color: rgba(0, 0, 0, 0.08) !important;
}

body.light-theme .site-header.glass-header .site-title a {
    color: #1a1a2e !important;
}

body.studycore-theme .guest-badge {
    display: flex;
    align-items: center;
}

body.studycore-theme .guest-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--lg-text-muted);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 4px 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

body.light-theme .guest-label {
    background: rgba(0, 0, 0, 0.04) !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
    color: rgba(0, 0, 0, 0.45) !important;
}