/* Reconstructed original camera atlas. No external media loads from CSS. */
#quanmin-ai-app .qm-atlas-home{display:flex;align-items:center;gap:25px;padding:25px 28px;margin:25px 0;border:1px solid #5f6b32;background:linear-gradient(115deg,#1b2415,#101416 65%);border-radius:12px}
#quanmin-ai-app .qm-atlas-home>svg{width:65px;height:65px;flex-shrink:0;color:var(--qm-accent)}
#quanmin-ai-app .qm-atlas-home h2{font-size:clamp(22px,2.3vw,31px);margin:0 0 8px}
#quanmin-ai-app .qm-atlas-home p{margin:0;color:var(--qm-muted);font-size:14px}
#quanmin-ai-app .qm-atlas-home>a{margin-left:auto;white-space:nowrap;flex-shrink:0}
#quanmin-ai-app .qm-atlas-heading{padding:43px 0 24px;max-width:1000px}
#quanmin-ai-app .qm-atlas-heading .qm-eyebrow{color:var(--qm-accent);font-size:11px;margin:0 0 15px}
#quanmin-ai-app .qm-atlas-heading h1{font-size:clamp(32px,4.5vw,58px);line-height:1.2;margin:0 0 24px;letter-spacing:-.035em}
#quanmin-ai-app .qm-atlas-intro{font-size:20px;color:var(--qm-ink);line-height:1.7;max-width:930px}
#quanmin-ai-app .qm-atlas-scope{font-size:14px;color:var(--qm-muted);max-width:850px}
#quanmin-ai-app .qm-atlas-media{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 28px;padding:22px 26px;border:1px solid var(--qm-line);border-radius:12px;background:var(--qm-paper);margin:4px 0 30px}
#quanmin-ai-app .qm-atlas-media h2{font-size:21px;margin:0 0 6px}
#quanmin-ai-app .qm-atlas-media p{margin:0}
#quanmin-ai-app .qm-atlas-media>div>p{font-size:13px;color:var(--qm-muted)}
#quanmin-ai-app .qm-atlas-privacy{grid-column:1/-1;font-size:12px;color:var(--qm-muted);line-height:1.7;max-width:1000px}
#quanmin-ai-app .qm-atlas-privacy a{text-decoration:underline;text-underline-offset:3px}
#quanmin-ai-app .qm-atlas-search{display:flex;gap:14px;align-items:flex-end;padding:24px;border:1px solid var(--qm-line);border-radius:12px;background:var(--qm-paper)}
#quanmin-ai-app .qm-atlas-search label{flex:1;max-width:800px;min-width:0;gap:10px;font-size:14px}
#quanmin-ai-app .qm-atlas-search input{min-width:0;width:100%;min-height:48px}
#quanmin-ai-app .qm-atlas-search button{min-height:48px;white-space:nowrap}
#quanmin-ai-app .qm-atlas-search>a{font-size:13px;min-height:48px;display:inline-flex;align-items:center;padding:0 8px}
#quanmin-ai-app .qm-atlas-diagram-note{font-size:13px;line-height:1.8;color:var(--qm-muted);margin:22px 0 10px;max-width:1000px}
#quanmin-ai-app .qm-atlas-legend{display:flex;gap:20px;font-size:12px;color:var(--qm-muted);margin:0}
#quanmin-ai-app .qm-atlas-legend>span{display:inline-flex;align-items:center;gap:7px}
#quanmin-ai-app .qm-atlas-legend i{width:9px;height:9px;display:block;border-radius:2px;background:var(--qm-accent)}
#quanmin-ai-app .qm-atlas-legend .qm-atlas-key-subject{background:#f16b62}
#quanmin-ai-app .qm-atlas-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
#quanmin-ai-app .qm-atlas-card{min-width:0;background:var(--qm-paper);border:1px solid var(--qm-line);border-radius:14px;overflow:hidden;scroll-margin-top:20px}
#quanmin-ai-app .qm-atlas-card[hidden],#quanmin-ai-app .qm-atlas-player-slot[hidden],#quanmin-ai-app #qm-atlas-empty[hidden]{display:none!important}
#quanmin-ai-app .qm-atlas-card-heading{display:flex;align-items:center;gap:14px;padding:23px 24px 17px}
#quanmin-ai-app .qm-atlas-card-heading h3{font-size:clamp(21px,2.2vw,28px);margin:0;letter-spacing:-.025em}
#quanmin-ai-app .qm-atlas-number{font-family:monospace;color:var(--qm-accent);font-size:14px;border:1px solid #596526;border-radius:50%;width:33px;height:33px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
#quanmin-ai-app .qm-atlas-english-title{font-size:12px;color:var(--qm-muted);letter-spacing:.025em;margin:5px 0 0}
#quanmin-ai-app .qm-atlas-figure{margin:0 13px;background:#101719;border-radius:10px;overflow:hidden}
#quanmin-ai-app .qm-atlas-figure img{display:block;width:100%;height:auto;max-width:100%}
#quanmin-ai-app .qm-atlas-card-body{padding:23px 24px 25px}
#quanmin-ai-app .qm-atlas-description{font-size:16px;line-height:1.75;margin:0 0 21px}
#quanmin-ai-app .qm-atlas-card dl{font-size:14px;line-height:1.8;margin:0}
#quanmin-ai-app .qm-atlas-card dt{font-size:12px;font-weight:700;color:var(--qm-accent);margin:0 0 5px}
#quanmin-ai-app .qm-atlas-card dd{margin:0 0 18px;color:var(--qm-muted)}
#quanmin-ai-app .qm-atlas-prompts{border:1px solid var(--qm-line);border-radius:9px;background:#0c1011;margin:21px 0 12px}
#quanmin-ai-app .qm-atlas-prompts summary{padding:13px 16px;font-size:14px;font-weight:700;cursor:pointer;min-height:48px}
#quanmin-ai-app .qm-atlas-prompts>div{padding:0 16px 8px}
#quanmin-ai-app .qm-atlas-prompts h3{font-size:12px;color:var(--qm-accent);letter-spacing:0}
#quanmin-ai-app .qm-atlas-prompts p{font-size:13px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere;user-select:text}
#quanmin-ai-app .qm-atlas-copy-actions{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0 18px}
#quanmin-ai-app .qm-atlas-copy-actions button{font-size:13px;min-height:44px;background:var(--qm-soft)}
#quanmin-ai-app .qm-atlas-copy-actions button:first-child{color:var(--qm-accent);border-color:#5f6b32}
#quanmin-ai-app .qm-atlas-video-actions{display:flex;flex-wrap:wrap;align-items:center;gap:9px 15px}
#quanmin-ai-app .qm-atlas-video-actions button{font-size:12px;min-height:44px}
#quanmin-ai-app .qm-atlas-video-actions a{font-size:12px;color:var(--qm-muted);min-height:44px;display:inline-flex;align-items:center}
#quanmin-ai-app .qm-atlas-player-slot{margin-top:15px;min-width:0}
#quanmin-ai-app .qm-atlas-player{display:block;width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:8px;background:#000;min-height:200px}
#quanmin-ai-app .qm-atlas-player-slot>button{margin-top:10px;font-size:12px}
#quanmin-ai-app .qm-atlas-media:has(.qm-atlas-player){grid-template-columns:1fr}
#quanmin-ai-app .qm-atlas-chapter-note{font-size:11px;line-height:1.7;color:var(--qm-muted);margin:9px 0 0}
#quanmin-ai-app .qm-atlas-prompt-note{margin-top:30px;padding:24px 26px;border:1px solid var(--qm-line);border-radius:12px;max-width:1000px}
#quanmin-ai-app .qm-atlas-prompt-note h2{font-size:20px;margin:0 0 12px}
#quanmin-ai-app .qm-atlas-prompt-note p{font-size:14px;color:var(--qm-muted);margin:0;line-height:1.8}
#quanmin-ai-app .qm-atlas-prompt-note p+p{margin-top:12px}
#quanmin-ai-app .qm-atlas-test-note{display:inline-block;font-size:11px;letter-spacing:.03em;padding:5px 9px;background:var(--qm-soft);color:var(--qm-accent);border-radius:5px;margin:0 0 10px}
#quanmin-ai-app .qm-atlas-disclaimer{font-size:13px;line-height:1.8;color:var(--qm-muted);max-width:1000px;margin-bottom:25px}
@media(max-width:1200px){#quanmin-ai-app .qm-header-row{flex-wrap:wrap;gap:8px 20px}#quanmin-ai-app .qm-header nav{order:3;flex-basis:100%;width:100%;flex-wrap:wrap;justify-content:flex-start;gap:5px 22px}#quanmin-ai-app .qm-header .qm-menu-panel a{white-space:nowrap}}
@media(max-width:780px){#quanmin-ai-app .qm-atlas-grid{grid-template-columns:1fr}#quanmin-ai-app .qm-atlas-media{grid-template-columns:1fr}#quanmin-ai-app .qm-atlas-home{flex-wrap:wrap;padding:21px;gap:14px}#quanmin-ai-app .qm-atlas-home>svg{width:43px;height:43px}#quanmin-ai-app .qm-atlas-home>div{flex:1;min-width:170px}#quanmin-ai-app .qm-atlas-home>a{margin-left:0}#quanmin-ai-app .qm-atlas-heading{padding-top:30px}#quanmin-ai-app .qm-atlas-intro{font-size:17px}}
@media(max-width:480px){#quanmin-ai-app .qm-header nav{gap:3px 16px}#quanmin-ai-app .qm-atlas-search{flex-wrap:wrap;padding:18px;gap:12px}#quanmin-ai-app .qm-atlas-search label{flex-basis:100%}#quanmin-ai-app .qm-atlas-card-heading{padding:20px 17px 13px;gap:10px}#quanmin-ai-app .qm-atlas-card-body{padding:19px 18px}#quanmin-ai-app .qm-atlas-figure{margin-inline:5px}#quanmin-ai-app .qm-atlas-media{padding:19px}#quanmin-ai-app .qm-atlas-home h2{font-size:23px}}

/* Search feedback stays beside the form; only concise counts are live. */
#quanmin-ai-app .qm-atlas-results{margin:14px 0 24px;padding:22px 24px;border:2px solid var(--qm-accent);border-radius:12px;background:var(--qm-paper);scroll-margin-top:24px;overflow-wrap:anywhere}
#quanmin-ai-app .qm-atlas-results:focus{outline:3px solid var(--qm-accent);outline-offset:4px}
#quanmin-ai-app .qm-atlas-results h2{font-size:23px;margin:0 0 10px}
#quanmin-ai-app .qm-atlas-results p{line-height:1.75;margin:10px 0}
#quanmin-ai-app #qm-atlas-result-count{color:var(--qm-accent);font-weight:700}
#quanmin-ai-app .qm-atlas-result-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
#quanmin-ai-app .qm-atlas-result-links a{display:inline-flex;align-items:center;min-height:44px;padding:8px 13px;border:1px solid var(--qm-line);border-radius:8px;background:var(--qm-soft);text-decoration:underline;text-underline-offset:3px}
#quanmin-ai-app .qm-atlas-concept{border-top:1px solid var(--qm-line);margin-top:18px;padding-top:16px}
#quanmin-ai-app .qm-atlas-concept h3{font-size:21px;margin:0}
#quanmin-ai-app .qm-atlas-concepts-heading{font-size:14px;color:var(--qm-muted);margin:22px 0 0}
#quanmin-ai-app .qm-atlas-concept summary{cursor:pointer;min-height:44px;display:flex;align-items:center;text-decoration:underline}
#quanmin-ai-app .qm-atlas-results[hidden],#quanmin-ai-app .qm-atlas-results [hidden]{display:none!important}
@media(max-width:480px){#quanmin-ai-app .qm-atlas-results{padding:18px}}

/* Learning levels remain usable as ordinary links without JavaScript. */
#quanmin-ai-app .qm-atlas-level-note{font-size:14px;line-height:1.8;color:var(--qm-muted);max-width:960px;margin:0 0 22px}
#quanmin-ai-app .qm-atlas-level-nav{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 24px}
#quanmin-ai-app .qm-atlas-level-nav a{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px;padding:15px 22px;flex:1 1 210px;border:1px solid var(--qm-line);border-radius:12px;background:var(--qm-paper);font-size:18px;font-weight:700;text-decoration:none}
#quanmin-ai-app .qm-atlas-level-nav a[aria-current=true]{border-color:var(--qm-accent);color:var(--qm-accent);background:#1b2415}
#quanmin-ai-app .qm-atlas-level-nav span{font-size:12px;font-family:monospace;white-space:nowrap;color:var(--qm-muted)}
#quanmin-ai-app .qm-atlas-level-nav a:focus-visible{outline:3px solid var(--qm-accent);outline-offset:4px}
#quanmin-ai-app .qm-atlas-level-section{margin:28px 0 48px}
#quanmin-ai-app .qm-atlas-level-section[hidden]{display:none!important}
#quanmin-ai-app .qm-atlas-section-heading{border-top:1px solid var(--qm-line);padding-top:26px;margin-bottom:22px}
#quanmin-ai-app .qm-atlas-section-heading h2{font-size:30px;margin:0 0 8px}
#quanmin-ai-app .qm-atlas-section-heading p{font-size:14px;color:var(--qm-muted);margin:0;line-height:1.8}
#quanmin-ai-app .qm-atlas-level-badge{font-size:10px;color:var(--qm-accent);letter-spacing:.08em;margin:0 0 6px}
#quanmin-ai-app .qm-atlas-chapter-note a{overflow-wrap:anywhere;text-decoration:underline}

#quanmin-ai-app .qm-atlas-guide{max-width:930px;margin:0 0 36px;font-size:18px;line-height:1.75}
#quanmin-ai-app .qm-atlas-guide section{margin:0 0 28px}
#quanmin-ai-app .qm-atlas-guide h2{margin:0 0 14px;font-size:23px;line-height:1.35}
#quanmin-ai-app .qm-atlas-guide h3{margin:22px 0 8px;font-size:18px;line-height:1.4}
#quanmin-ai-app .qm-atlas-guide p{margin:0 0 14px}
#quanmin-ai-app .qm-atlas-guide a{color:var(--qm-accent);text-decoration:underline;text-underline-offset:4px}
#quanmin-ai-app .qm-atlas-guide a:focus-visible{outline:3px solid var(--qm-accent);outline-offset:4px}