/* FactBurst mobile layout overrides. Loaded after the shared stylesheet. */

@media (max-width: 850px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .score-orbit { order: -1; }
  .score-ring { width: 210px; }
  .quiz-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quiz-feature { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { min-height: 64px; }
  .top-nav { display: none; }
  .hero { padding-top: 40px; gap: 30px; }
  .hero h1 { font-size: 48px; }
  .score-ring { width: 180px; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .filter-label select { width: 100%; }
  .quiz-grid { grid-template-columns: 1fr; }
  .quiz-meta-row { align-items: flex-start; flex-direction: column; gap: 8px; }
  .answer-button { grid-template-columns: 32px 1fr; }
  .footer-inner { padding-block: 24px; align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (min-width: 841px) {
  .site-header { min-height: 82px; display: grid !important; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; }
  .site-header > .brand { justify-self: start; }
  .site-header > .top-nav { position: relative; justify-self: center; justify-content: center; }
  .site-header > .account-header-area { justify-self: end; margin-left: 0 !important; }
}

@media (max-width: 1080px) and (min-width: 841px) { .notification-slot { width: 44px; } .notification-slot .notification-button-header { width: 44px; padding-inline: 9px; } .notification-slot .notification-button-label { display: none; } }

@media (max-width: 840px) { .brand-mark, .brand-mark img { height: 52px; } .brand-mark img { max-width: 150px; } .site-header { min-height: 72px; } .notification-slot { display: inline-flex; width: 42px; min-width: 42px; height: 38px; } .notification-slot:empty { visibility: hidden; } .notification-slot .notification-button-header { margin: 0 !important; } .notification-slot .notification-button-label { display: none; } .professional-footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 24px; padding-top: 34px; } .professional-footer-brand { grid-column: 1 / -1; } .professional-footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; padding-block: 15px; } .cookie-consent { grid-template-columns: 1fr; gap: 16px; padding: 18px; } .cookie-consent-actions { width: 100%; } .cookie-consent-actions .button { flex: 1; } .legal-shell { width: min(100% - 28px, 860px); padding-top: 42px; } .legal-content section.legal-callout { padding: 22px; } .skeleton-stat-row { grid-template-columns: repeat(2, minmax(0,1fr)); } }

@media (max-width: 420px) { .site-header { flex-wrap: wrap !important; } .brand-mark, .brand-mark img { height: 46px; } .brand-mark img { max-width: 126px; } .top-nav { order: 3 !important; width: 100% !important; flex: 1 0 100% !important; justify-content: flex-start !important; overflow-x: auto !important; scrollbar-width: none; } .top-nav::-webkit-scrollbar { display: none; } .top-nav a { display: inline-flex !important; flex: 0 0 auto; font-size: 12px !important; padding: 6px 8px !important; } .notification-slot { flex: 0 0 40px; } }

@media (max-width: 460px) { .professional-footer-grid { grid-template-columns: 1fr; } .professional-footer-brand { grid-column: auto; } .cookie-consent { bottom: 10px; width: calc(100% - 20px); border-radius: 15px; } .cookie-consent-actions { flex-direction: column-reverse; } .cookie-consent-actions .button { width: 100%; } .skeleton-stat-row { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) { .skeleton-block::after, .skeleton-line::after, .skeleton-pill::after, .skeleton-button::after { animation: none; } }

@media (max-width: 640px) {
  .leaderboard-page-header {
    align-items: flex-start;
    flex-direction: column;
  }
  .leaderboard-page-header .button {
    width: 100%;
  }
  .leaderboard-quiz-picker {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .leaderboard-quiz-picker select {
    width: 100%;
  }
  .leaderboard-page-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }
  .leaderboard-page-score {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .quiz-leaderboard-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .leaderboard-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }
  .leaderboard-score {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .quiz-seo-content {
    margin-inline: 0;
  }
  .quiz-seo-content ol {
    padding-left: 40px;
    padding-right: 18px;
  }
}

@media (max-width: 640px) {
  .quiz-comments-section .section-heading > p:last-child {
    max-width: none;
  }
  .quiz-comment-form-row {
    align-items: stretch;
    flex-direction: column;
  }
  .quiz-comment-form-row .button {
    width: 100%;
  }
}

@media (max-width: 960px) {
  .shell,
  .engagement-shell,
  #personal-dashboard,
  .profile-shell { width: min(100% - 36px, 1120px); }

  .hero { grid-template-columns: 1fr minmax(220px, 0.55fr); gap: 34px; }
  .quiz-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-stat { border-bottom: 1px solid rgba(170,192,224,0.1); }
  .profile-stat:nth-child(2n) { border-right: 0; }
}

@media (max-width: 840px) {
  .site-header {
    min-height: 64px;
    padding: 9px 18px;
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .brand { font-size: 17px; }
  .brand-mark { width: 35px; height: 35px; }
  .top-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .top-nav::-webkit-scrollbar { display: none; }
  .top-nav a { white-space: nowrap; padding: 7px 9px; font-size: 13px; }
  .account-header-area { margin-left: auto; }
  .hero { min-height: auto; padding-block: 60px 46px; }
}

@media (max-width: 700px) {
  .hero { grid-template-columns: 1fr; gap: 34px; padding-top: 48px; }
  .hero-copy { text-align: center; }
  .hero h1 { margin-inline: auto; font-size: clamp(42px, 12vw, 60px); }
  .hero-text { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .score-orbit { order: -1; }
  .score-ring { width: 178px; }
  .score-ring strong { font-size: 52px; }
  .quiz-feature { grid-template-columns: 1fr; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .filter-label select { width: 100%; }
  .profile-hero { align-items: stretch; flex-direction: column; padding: 22px; }
  .profile-panel,
  .profile-engagement-panel { padding: 21px; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .shell,
  .engagement-shell,
  #personal-dashboard,
  .profile-shell { width: min(100% - 24px, 1120px); }

  .site-header { padding-inline: 12px; }
  .brand > span:last-child { font-size: 16px; }
  .account-welcome { display: none; }
  .notification-button.notification-button-header { padding: 8px 10px; }

  .top-nav { display: flex; }
  .hero { padding-block: 38px 34px; }
  .section { padding-block: 32px; }
  .section-heading h2 { font-size: 29px; }
  .quiz-grid { grid-template-columns: 1fr; }
  .quiz-card { min-height: 184px; }

  #account-summary { grid-template-columns: 1fr; }
  .account-stat { border-right: 0; border-bottom: 1px solid rgba(170,192,224,0.1); }
  .account-stat:last-of-type { border-bottom: 0; }

  .quiz-shell { padding-block: 14px 36px; }
  .quiz-stage,
  .results-card { padding: 15px; border-radius: 15px; }
  .quiz-title { font-size: 24px; }
  .question-card { padding: 14px; }
  .question-card h2 { font-size: 20px; }
  .answer-list { margin-top: 12px; gap: 7px; }
  .answer-button { min-height: 44px; padding: 8px 10px; }
  .quiz-controls .button { width: 100%; }
  .question-visual { min-height: 112px; padding: 9px; }
  .question-visual img { max-width: min(100%, 190px); max-height: 105px; }

  .leaderboard-row { font-size: 13px; }
  .quiz-comments-section,
  .quiz-leaderboard-section { margin-top: 22px; }

  .profile-shell { padding-top: 18px; }
  #profile-content { gap: 12px; }
  .profile-stat-grid { grid-template-columns: 1fr 1fr; }
  .profile-stat { min-height: 88px; padding: 14px; }
  .profile-stat strong { font-size: 21px; }
  .friend-card,
  .friend-add-form,
  .friend-challenge-picker { grid-template-columns: 1fr; }
  .profile-history-metrics { grid-template-columns: 1fr 1fr; }

  .footer-inner { min-height: 74px; align-items: flex-start; justify-content: center; flex-direction: column; gap: 4px; }
}

@media (max-width: 420px) {
  .brand > span:last-child { display: none; }
  .site-header { flex-wrap: nowrap; }
  .top-nav { order: initial; width: auto; flex: 1; justify-content: flex-end; }
  .top-nav a { display: none; }
  .account-header-area { margin-left: 0; }
  .hero h1 { font-size: 42px; }
  .hero-text { font-size: 16px; }
  .score-ring { width: 155px; }
  .score-ring strong { font-size: 46px; }
  .profile-stat-grid { grid-template-columns: 1fr; }
  .profile-stat { border-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 700px) {
  .page-intro {
    padding: 46px 0 18px;
  }

  .page-intro h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  body[data-layout="landing"] .hero {
    padding-bottom: 24px;
  }
}

@media (hover: hover) {
  .quiz-card[data-category-key]:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--category-rgb), .4);
    box-shadow: 0 16px 42px rgba(0, 0, 0, .22), 0 0 0 1px rgba(var(--category-rgb), .035);
  }

  .profile-stat:hover,
  .friend-card:hover,
  .profile-history-card:hover {
    background-color: rgba(255, 255, 255, .04);
    border-color: rgba(170, 192, 224, .2);
  }
}

@media (hover: hover) {
  .leaderboard-row:not(.leaderboard-header):hover {
    background-color: rgba(255,255,255,.028);
  }
}

@media (max-width: 700px) {
  .site-header {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand account"
      "nav nav";
    align-items: center;
    column-gap: 12px;
    row-gap: 7px;
    min-height: 0 !important;
    padding: 8px 12px 10px !important;
  }

  .site-header > .brand {
    grid-area: brand;
    min-width: 0;
    justify-self: start;
  }

  .site-header > .account-header-area {
    grid-area: account;
    justify-self: end;
    margin: 0 !important;
  }

  .brand-mark,
  .brand-mark img {
    height: 48px !important;
  }

  .brand-mark img { max-width: 140px !important; }
  .brand > span:last-child { display: inline !important; font-size: 15px !important; }

  .top-nav {
    grid-area: nav;
    order: initial !important;
    width: 100% !important;
    min-width: 0;
    display: flex !important;
    align-items: center;
    gap: 5px !important;
    padding: 7px 1px 1px;
    border-top: 1px solid rgba(170, 192, 224, .09);
    overflow-x: auto !important;
    overflow-y: hidden !important;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    justify-content: flex-start !important;
  }

  .top-nav::-webkit-scrollbar { display: none; }

  .top-nav a {
    flex: 0 0 auto;
    min-width: 72px;
    min-height: 44px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 8px 10px !important;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 12px !important;
    line-height: 1;
    white-space: nowrap;
    scroll-snap-align: start;
  }

  .top-nav a[aria-current="page"] {
    border-color: rgba(53, 199, 255, .18);
    background: rgba(53, 199, 255, .09);
  }

  .notification-slot {
    position: static !important;
    flex: 0 0 44px;
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;
    transform: none !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  .notification-slot:empty { visibility: hidden; }

  .notification-slot .notification-button-header {
    width: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    height: 44px !important;
    padding: 0 !important;
    border-radius: 10px !important;
  }

  .notification-slot .notification-button-label { display: none !important; }

  .account-trigger {
    min-height: 40px;
    max-width: 145px;
    padding: 7px 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 12px;
  }

  .profile-identity { gap: 13px; }
  .profile-avatar { width: 58px; height: 58px; flex-basis: 58px; border-radius: 17px; font-size: 24px; }

  .profile-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .profile-stat:last-child { grid-column: 1 / -1; }

  .leaderboard-row {
    padding: 11px 12px !important;
  }

  .leaderboard-row:not(.leaderboard-header) {
    grid-template-columns: 44px minmax(0, 1fr) auto !important;
    grid-template-areas:
      "rank player score"
      "rank extra extra";
    row-gap: 3px;
    min-height: 62px;
  }

  .leaderboard-row:not(.leaderboard-header) .leaderboard-cell.rank { grid-area: rank; align-self: center; }
  .leaderboard-row:not(.leaderboard-header) .leaderboard-cell.player { grid-area: player; }
  .leaderboard-row:not(.leaderboard-header) .leaderboard-cell.score { grid-area: score; }
  .leaderboard-row:not(.leaderboard-header) .leaderboard-cell.extra {
    grid-area: extra;
    display: block !important;
    text-align: left !important;
    color: var(--muted, #9ba9bd);
    font-size: 11px;
    line-height: 1.25;
  }

  .leaderboard-header {
    grid-template-columns: 44px minmax(0, 1fr) auto !important;
  }
  .leaderboard-header .leaderboard-cell.extra { display: none !important; }
}

@media (max-width: 480px) {
  .brand-mark,
  .brand-mark img { height: 44px !important; }
  .brand-mark img { max-width: 126px !important; }
  .brand > span:last-child { font-size: 14px !important; }

  .top-nav { gap: 4px !important; }
  .top-nav a { min-width: 68px; font-size: 11px !important; padding-inline: 8px !important; }

  .profile-hero { padding: 18px !important; }
  .profile-identity { align-items: flex-start; }
  .profile-avatar { width: 52px; height: 52px; flex-basis: 52px; border-radius: 15px; font-size: 22px; }
  .profile-hero h1 { font-size: clamp(31px, 10vw, 42px) !important; }

  .leaderboard-row { font-size: 13px !important; }
  .leaderboard-row.current-user .leaderboard-cell.player::after { display: none; }
}

@media (max-width: 380px) {
  .brand > span:last-child { display: none !important; }
  .profile-stat-grid { grid-template-columns: 1fr !important; }
  .profile-stat:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .quiz-card,
  .profile-stat,
  .friend-card,
  .profile-history-card,
  .leaderboard-row,
  .category-progress span {
    transition: none !important;
  }
}

.library-controls{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.library-controls .filter-label{min-width:180px}.library-controls input,.library-controls select{min-height:44px}.library-count-row{min-height:28px;margin:4px 0 14px;color:var(--admin-muted,#9ca8ba);font-size:14px}.quiz-pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}.quiz-pagination button:disabled{opacity:.45;cursor:not-allowed}.quiz-pagination span{min-width:100px;text-align:center;font-weight:700}@media(max-width:720px){.library-controls{width:100%;align-items:stretch}.library-controls .filter-label{width:100%}.quiz-pagination{gap:10px}.quiz-pagination .button{flex:1}.quiz-pagination span{min-width:90px}}

@media (max-width: 700px) {
  .site-main { width: min(100% - 24px, 1180px); }
  .site-header .brand-mark { width: 38px; height: 38px; flex-basis: 38px; }
}

@media (max-width: 620px) {
  .page-section { padding: 42px 0 60px; }
  .form-card { padding: 20px; }
  .form-card button { width: 100%; }
}

@media(max-width:700px){.maintenance-banner{flex-direction:column;gap:2px;padding:8px 12px}.site-logo{width:38px;height:38px;flex-basis:38px}}

@media (max-width: 620px) {
  .contact-page {
    width: min(100% - 24px, 900px);
    padding: 36px 0 56px;
  }
  .contact-card { padding: 22px 18px; }
  .contact-form .button { width: 100%; }
}

@media (max-width: 620px) {
  .report-reporter { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .quiz-comments-section {
    width: min(100% - 24px, 700px);
    margin-top: 24px;
  }

  .comments-card,
  .comment-form-card {
    padding: 17px;
  }

  .quiz-comment-form-row {
    align-items: stretch;
    flex-direction: column;
  }
}

@media(max-width:700px){.hero{padding-block:52px 38px}.hero h1{font-size:clamp(42px,13vw,62px)}.section{padding-block:38px}.section-heading{margin-bottom:20px}.quiz-feature,.quiz-card,.quiz-stage,.results-card{border-radius:17px}.library-controls input{min-width:0}.page-section{padding-block:48px 64px}.professional-footer{margin-top:48px}}

@media(prefers-reduced-motion:reduce){.top-nav a,.button,.quiz-card,.answer-button,.library-controls input,.library-controls select,.filter-label select{transition:none!important}}

@media(max-width:840px){
.home-content-grid{grid-template-columns:1fr;gap:24px}
.home-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}
.home-hero-inner{grid-template-columns:1fr;gap:36px;min-height:0;padding-block:60px}.home-hero-score{order:-1;justify-content:flex-start}.home-score-card{width:190px;border-radius:24px}.home-quiz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-benefits-inner{grid-template-columns:1fr;gap:34px}.home-benefits-intro{position:static}}

@media(max-width:620px){
.home-sidebar{grid-template-columns:1fr}
.home-hero-inner{padding-block:44px 50px}.home-hero-copy h1{font-size:clamp(42px,13vw,60px)}.home-hero-score{justify-content:center}.home-score-card{width:170px}.home-section{padding-block:46px}.home-section-heading-row{align-items:flex-start;flex-direction:column;gap:10px}.home-feature-card{grid-template-columns:1fr;gap:22px}.home-feature-card .button{width:100%}.home-quiz-grid{grid-template-columns:1fr}.home-quiz-card{min-height:190px}.home-benefits{padding-block:56px}.home-benefits-inner{gap:26px}.home-benefits-list article{grid-template-columns:34px 1fr;padding-block:20px}}

@media(max-width:840px){.home-intro-inner{grid-template-columns:1fr;min-height:0}.home-intro-copy{padding-block:64px 24px}.home-intro-art{min-height:380px}.home-art-card-main{right:8%;width:270px;min-height:320px}.home-art-score{left:4%;bottom:8px}.home-art-mini{right:0;top:20px}.home-latest{grid-template-columns:70px 1fr;gap:24px}.home-proof-inner{grid-template-columns:1fr;gap:45px}.home-proof-points{gap:18px}}

@media(max-width:620px){
  .home-intro-art{min-height:340px;transform:scale(.9);transform-origin:center top;margin-bottom:-34px}
  .home-art-card-main{right:10%;width:255px;min-height:310px}
  .home-art-score{left:2%;bottom:8px;width:118px;height:118px}
  .home-art-mini{right:-1%;top:12px;width:68px;height:68px}
  .site-header {
    min-height: 76px;
    padding: 12px 20px;
    flex-wrap: wrap;
  }
  .brand {
    font-size: 18px;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
  }
  .top-nav {
    width: 100%;
    gap: 0;
    justify-content: flex-end;
  }
  .top-nav-links,
  .top-nav > .language-switcher {
    display: none;
  }
  .mobile-nav-menu {
    display: block;
    position: relative;
    width: 100%;
  }
  .mobile-nav-menu summary {
    width: 100%;
    min-height: 46px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    color: white;
    background: rgba(14, 30, 60, 0.88);
    font-weight: 800;
    cursor: pointer;
    list-style: none;
  }
  .mobile-nav-menu summary::-webkit-details-marker {
    display: none;
  }
  .mobile-nav-menu summary::after {
    content: "⌄";
    color: var(--muted);
    font-size: 18px;
  }
  .mobile-nav-menu[open] summary::after {
    content: "⌃";
  }
  .mobile-nav-panel {
    display: grid;
    gap: 6px;
    margin-top: 8px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(7, 14, 34, 0.98);
    box-shadow: 0 18px 40px rgba(0,0,0,.28);
  }
  .mobile-nav-panel a {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0 13px;
    border-radius: 9px;
    color: var(--muted-strong);
    text-decoration: none;
    font-weight: 750;
  }
  .mobile-nav-panel a:hover,
  .mobile-nav-panel a[aria-current="page"] {
    color: white;
    background: rgba(46, 72, 108, 0.34);
  }
  .mobile-nav-panel .language-switcher {
    display: block;
    padding: 6px 5px 2px;
  }
  .mobile-nav-panel .language-switcher select {
    width: 100%;
    min-height: 44px;
  }
}

@media(max-width:620px){.home-intro-inner{display:block}.home-intro-copy{padding-block:52px 20px}.home-intro-copy h1{font-size:clamp(45px,14vw,64px)}.home-intro-copy>p{font-size:16px}.home-intro-actions{align-items:stretch;flex-direction:column;gap:10px}.home-primary-action,.home-secondary-action{justify-content:center}.home-intro-art{min-height:245px}.home-art-card-main{right:14%;width:190px;height:205px;padding:22px;border-radius:20px}.home-art-card-main strong{font-size:62px}.home-art-stars{margin-top:16px}.home-art-card-mini{left:4%;bottom:20px;width:86px;height:86px;border-radius:17px}.home-art-card-mini strong{font-size:32px}.home-latest{grid-template-columns:1fr;gap:20px;padding-block:58px}.home-latest-content{grid-template-columns:minmax(0,1fr) auto}.home-round-action{width:54px;height:54px}.home-recent{padding-block:58px}.home-section-title{align-items:flex-start;flex-direction:column;gap:12px}.home-section-title>div{gap:12px}.home-recent-item{grid-template-columns:34px minmax(0,1fr) 28px;gap:12px;min-height:96px;padding-inline:0}.home-recent-item:hover{padding-inline:6px}.home-recent-main strong{font-size:17px}.home-recent-main small{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.home-proof{padding-block:60px}.home-proof-inner{gap:34px}.home-proof-points{grid-template-columns:1fr;gap:0}.home-proof-points>div{padding:20px 0 20px 16px;border-left:0;border-top:1px solid rgba(126,223,255,.18)}.home-proof-points>div:last-child{border-bottom:1px solid rgba(126,223,255,.18)}.home-proof-points b{margin-bottom:10px}}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .top-nav {
    max-width: 62vw;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .top-nav::-webkit-scrollbar {
    display: none;
  }

  .top-nav > a {
    flex: 0 0 auto;
  }

  .site-header .language-switcher {
    flex: 0 0 auto;
  }

  .library-controls {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .library-controls input,
  .library-controls select {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .shell,
  .site-main > .shell,
  .site-main > .page-section,
  .site-main > .contact-page,
  .site-main > .profile-shell,
  .site-main > .directory-main,
  .site-main > .quiz-page-grid,
  .page-hero,
  .page-hero + .content-section {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    min-height: 64px;
    padding-inline: 12px;
    gap: 10px;
  }

  .site-header .brand {
    gap: 7px;
    font-size: 17px;
  }

  .site-header .brand-mark {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .top-nav {
    max-width: 58vw;
    gap: 1px;
  }

  .top-nav > a {
    padding: 8px 8px;
    font-size: 11px;
  }

  .site-header .language-switcher {
    display: none;
  }

  .page-section {
    padding: 50px 0 64px;
  }

  .page-section > h1,
  .page-hero h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .page-section > .hero-text,
  .page-hero > p:last-child {
    font-size: 15px;
    line-height: 1.6;
  }

  .page-hero {
    padding-top: 48px;
  }

  .content-section {
    padding-bottom: 60px;
  }

  .form-card,
  .contact-form {
    padding: 20px;
  }

  .profile-shell {
    padding-top: 34px;
  }

  .profile-hero {
    padding: 20px;
  }

  .profile-stat-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .profile-stat {
    border-bottom: 1px solid var(--public-line);
  }

  .quiz-shell {
    padding-top: 28px;
  }

  .quiz-stage,
  .results-card {
    padding: 18px;
  }

  .quiz-comments-section {
    padding-top: 12px;
  }

  .professional-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .professional-footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding-block: 18px;
  }
}

@media (max-width: 620px) {
  .contact-page {
    width: min(100% - 24px, 900px);
    padding: 46px 0 60px;
  }

  .contact-card {
    padding: 20px;
  }

  .report-reporter {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .profile-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .profile-actions {
    justify-content: flex-start;
  }

  .profile-dashboard-grid {
    grid-template-columns: 1fr;
  }

  .profile-best-grid {
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
}

@media (max-width: 700px) {
  .profile-shell {
    width: min(100% - 24px, 1180px);
    padding: 34px 0 60px;
  }

  .profile-hero {
    padding: 22px;
  }

  .profile-identity {
    gap: 14px;
  }

  .profile-avatar {
    width: 66px;
    height: 66px;
    flex-basis: 66px;
    border-radius: 17px;
    font-size: 26px;
  }

  .profile-identity-copy h1 {
    font-size: 35px;
  }

  .profile-stat-grid-main {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .profile-stat-grid-main .profile-stat {
    min-height: 84px;
    border-bottom: 1px solid rgba(164,192,240,.08);
  }

  .profile-stat-grid-main .profile-stat:nth-child(2n) {
    border-right: 0;
  }

  .profile-panel {
    padding: 20px;
  }

  .profile-performance-body {
    align-items: flex-start;
    flex-direction: column;
  }

  .profile-score-ring {
    width: 132px;
    height: 132px;
    flex-basis: 132px;
  }

  .profile-best-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 480px) {
  .profile-actions {
    width: 100%;
  }

  .profile-actions .button {
    flex: 1 1 0;
  }

  .profile-result-row {
    grid-template-columns: minmax(0,1fr) auto;
    gap: 10px;
  }

  .profile-result-score {
    grid-column: 2;
    grid-row: 1;
  }

  .profile-result-arrow {
    display: none;
  }

  .profile-best-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .profile-security-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .profile-security-card .button {
    width: 100%;
  }

  .pending-email-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1120px) {
  .quiz-page-grid.has-quiz-ads {
    grid-template-columns: minmax(0, 900px);
  }

  .quiz-ad-left,
  .quiz-ad-right {
    display: none;
  }

  .quiz-ad-mobile {
    width: 100%;
    min-height: 120px;
    position: static;
    display: block;
    grid-column: 1;
    order: 2;
    margin: 0 auto 24px;
  }

  .quiz-ad-mobile .adsbygoogle {
    width: 100%;
    min-height: 120px;
  }

  .quiz-page-grid.has-quiz-ads .quiz-shell {
    order: 1;
  }
}

@media (max-width: 620px) {
  .quiz-page-grid.has-quiz-ads {
    width: min(100% - 24px, 900px);
  }

  .quiz-ad-mobile {
    min-height: 100px;
  }

  .quiz-ad-mobile .adsbygoogle {
    min-height: 100px;
  }
}

@media (max-width: 700px) {
  .profile-xp-grid { grid-template-columns: 1fr; }
  .profile-xp-total { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .theme-choice-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {

}

@media (max-width: 700px) {
  .site-header .language-switcher {
    display: inline-flex !important;
  }
}

@media (max-width: 840px) {
  .site-header .language-switcher select {
    min-width: 116px;
  }
}

@media (max-width: 620px) {
  .site-header .language-switcher select {
    min-width: 108px;
    height: 40px;
    padding-left: 12px;
  }
}


/* Mobile: language selection lives inside the Menu dropdown. */
@media (max-width: 620px) {
  .top-nav > .language-switcher {
    display: none !important;
  }

  .mobile-nav-menu {
    width: 100%;
  }

  .mobile-nav-panel .language-switcher {
    display: block !important;
  }
}