:root{--cream:#f7f1e9;--burgundy:#713c48;--rose:#c98f91;--sage:#718575;--ink:#302927;--paper:#fffdfa;--muted:#776e69;--line:#e6d8d2;--shadow:0 18px 48px rgba(65,40,40,.10)}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:var(--cream);color:var(--ink);font-family:Inter,"Noto Sans Thai",Arial,sans-serif;display:flex;flex-direction:column}
#background-atelier{position:fixed;inset:0;background:radial-gradient(circle at 80% 15%,rgba(201,143,145,.20),transparent 28%),radial-gradient(circle at 10% 80%,rgba(113,133,117,.14),transparent 28%);z-index:-1}
.site-header{height:76px;padding:0 clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:rgba(113,60,72,.97);color:#fffaf4;box-shadow:0 4px 18px rgba(0,0,0,.08)}
.brand-button{margin:0;padding:0;border:0;background:none;color:inherit;font-family:Georgia,serif;font-size:24px;letter-spacing:.2px;cursor:pointer}
.brand-button:hover{transform:none;background:none;color:#fff}
.header-actions{display:flex;align-items:center;gap:18px}.progress-label{font-size:12px;opacity:.82}
.language-toggle{margin:0;padding:9px 14px;border:1px solid rgba(255,255,255,.5);background:transparent;color:white;border-radius:999px;font-size:12px}
main{width:100%;max-width:1180px;margin:0 auto;padding:clamp(24px,5vw,64px) clamp(16px,4vw,48px);flex:1}
.site-footer{text-align:center;padding:18px;color:#877b75;font-size:11px;letter-spacing:.08em}
.welcome-card,.content-shell{width:100%;margin:0 auto}.welcome-card{max-width:760px;background:rgba(255,253,250,.94);border:1px solid #e7d5d0;border-radius:22px;padding:clamp(28px,6vw,64px);box-shadow:var(--shadow);text-align:center}
.language-screen{margin-top:4vh}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:800;color:var(--sage);text-transform:uppercase}
h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,"Noto Serif Thai",serif;color:var(--burgundy);font-size:clamp(30px,5vw,48px);line-height:1.16;margin:14px 0}
h2{color:var(--burgundy);font-size:22px}h3{color:var(--burgundy);font-size:18px;margin:10px 0}
.lead{font-size:16px;line-height:1.8;color:#665b56;max-width:620px;margin:0 auto 28px}
.language-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:34px auto 0;max-width:520px}
.language-choice{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--ink);padding:24px 12px;display:flex;flex-direction:column;align-items:center;gap:7px}
.language-choice:hover{border-color:var(--burgundy);background:#fff9f7;transform:translateY(-3px)}
.flag{font-size:30px}.language-choice strong{font-size:17px}.language-choice small{color:var(--muted);font-weight:400}
.home-screen{margin-top:2vh}.home-screen h1{font-size:clamp(40px,7vw,66px)}.home-art{display:flex;align-items:center;justify-content:center;gap:14px;margin:30px auto}.home-art img{width:72px;height:72px;border-radius:50%;border:2px solid var(--rose);background:var(--cream)}.home-art div{display:flex;flex-direction:column;text-align:left;gap:4px}.home-art strong{color:var(--burgundy)}.home-art span{font-size:12px;color:var(--muted)}
button{font:inherit;cursor:pointer;transition:transform .16s,background .16s,border-color .16s,box-shadow .16s}
.primary-button,.secondary-button{border-radius:999px;padding:14px 24px;font-weight:700;margin:0;border:1px solid transparent}
.primary-button{background:var(--burgundy);color:#fffaf4;box-shadow:0 8px 18px rgba(113,60,72,.16)}.primary-button:hover{background:#5c303a;transform:translateY(-2px)}
.secondary-button{background:transparent;border-color:#cdb8b2;color:var(--burgundy)}.secondary-button:hover{background:#f8eeeb;transform:translateY(-1px)}
.text-button{border:0;background:none;color:var(--burgundy);padding:10px 12px;margin:0;font-weight:700}.text-button:hover{background:rgba(113,60,72,.06);transform:none}
.home-screen .text-button{display:block;margin:12px auto 0}
.content-shell{max-width:1040px}.narrow-shell{max-width:780px}
.section-heading{margin:8px 0 28px}.section-heading h1{margin-bottom:8px}.section-heading p{color:var(--muted);line-height:1.7}
.chapter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.chapter-card{margin:0;padding:22px;background:rgba(255,253,250,.92);border:1px solid var(--line);border-radius:16px;display:flex;gap:18px;text-align:left;color:var(--ink);min-height:150px}
.chapter-card:hover{border-color:var(--rose);transform:translateY(-3px);box-shadow:var(--shadow)}
.chapter-number{font-family:Georgia,serif;font-size:32px;color:var(--rose);line-height:1}
.chapter-copy{display:flex;flex-direction:column;gap:7px}.chapter-copy small{font-size:10px;letter-spacing:.12em;color:var(--sage);font-weight:800}.chapter-copy strong{font-size:18px;color:var(--burgundy)}.chapter-copy span{font-size:13px;line-height:1.5;color:var(--muted)}.chapter-copy em{font-style:normal;font-size:12px;font-weight:700;color:var(--burgundy);margin-top:5px}
.page-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:28px;flex-wrap:wrap}
.breadcrumb{display:flex;align-items:center;gap:10px;margin-bottom:24px;color:#9a8d86;font-size:12px}.breadcrumb .text-button{padding-left:0}
.chapter-hero{background:rgba(255,253,250,.88);border:1px solid var(--line);border-radius:18px;padding:30px;margin-bottom:16px}.chapter-hero h1{font-size:38px}.chapter-hero .lead{margin:0}
.info-card{background:rgba(255,253,250,.9);border:1px solid var(--line);border-radius:16px;padding:24px;margin:14px 0;line-height:1.8}.info-card ul{padding-left:22px;margin-bottom:0}.info-card li{margin:8px 0}.muted{color:var(--muted);font-size:13px}
.tool-review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.tool-review-card{background:rgba(255,253,250,.95);border:1px solid var(--line);border-radius:15px;padding:20px;min-height:170px}
.tool-card-top{display:flex;justify-content:space-between;align-items:center}.tool-index{font-family:Georgia,serif;color:var(--rose);font-size:24px}.shortcut{background:#f4e9e5;color:var(--burgundy);border-radius:7px;padding:5px 9px;font-weight:800;font-size:12px}.tool-review-card p{font-size:14px;color:#6d625d;line-height:1.7;margin-bottom:0}
.matching-progress{display:flex;align-items:center;gap:16px;margin:22px 0;color:var(--muted);font-size:13px}.progress-track{height:7px;flex:1;background:#eadeda;border-radius:99px;overflow:hidden}.progress-track i{display:block;height:100%;background:var(--sage);border-radius:99px;transition:width .2s}
.matching-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.matching-column h2{font-size:16px;margin-bottom:12px}.match-list{display:flex;flex-direction:column;gap:10px}
.match-tool,.match-prompt{width:100%;margin:0;border-radius:12px;padding:16px;background:rgba(255,253,250,.96);border:1px solid #dfcbc5;color:var(--ink);text-align:left;min-height:68px}
.match-tool{display:flex;align-items:center;justify-content:space-between;gap:10px}.match-tool strong{color:var(--burgundy)}.match-tool span{background:#f3e7e3;border-radius:6px;padding:4px 7px;font-size:11px;font-weight:800;color:var(--burgundy)}
.match-tool:hover,.match-prompt:hover{border-color:var(--burgundy);box-shadow:0 5px 15px rgba(70,40,40,.07)}
.match-tool.is-selected{border:2px solid var(--burgundy);background:#f9efec}
.match-prompt{display:flex;flex-direction:column;gap:8px;line-height:1.55}.match-prompt small{font-size:10px;color:#a2938c}.match-prompt.is-matched{background:#edf3ed;border-color:var(--sage);color:#405a45}.match-prompt.is-revealed{background:#f7e8e5;border-color:var(--rose);color:#713c48}.match-prompt:disabled{cursor:default;opacity:1}
.match-feedback{margin-top:18px;padding:16px 18px;border-radius:12px;background:#f2e9e5;border:1px solid #d9b9b4;line-height:1.65}.match-feedback[hidden]{display:none}.match-feedback strong{color:var(--burgundy)}
button:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.result-screen{margin-top:2vh}.result-screen h2{margin:0 0 24px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:26px 0}.result-stat{background:#fbf5f1;border:1px solid var(--line);border-radius:13px;padding:18px;display:flex;flex-direction:column;gap:6px}.result-stat strong{font-size:30px;color:var(--burgundy)}.result-stat span{font-size:12px;color:var(--muted)}.result-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
@media(max-width:700px){.site-header{height:66px;padding:0 16px}.brand-button{font-size:20px}.progress-label{display:none}main{padding:24px 14px}.chapter-grid,.tool-review-grid,.matching-columns{grid-template-columns:1fr}.chapter-card{min-height:unset;padding:18px}.chapter-hero{padding:22px}.chapter-hero h1{font-size:30px}.matching-progress{align-items:flex-start;flex-direction:column}.progress-track{width:100%;flex:auto}.page-actions{align-items:stretch}.page-actions button{flex:1}.language-options{gap:9px}.language-choice{padding:20px 8px}.result-grid{gap:8px}.result-stat{padding:14px}}


/* Fashion Editorial — Language Selection only */
.language-editorial{
  position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.88fr);
  gap:clamp(30px,6vw,84px);align-items:center;max-width:1120px;min-height:590px;margin:0 auto;
  padding:clamp(28px,5vw,68px);overflow:hidden;background:rgba(255,253,250,.92);
  border:1px solid #e5d4cd;box-shadow:var(--shadow)
}
.language-editorial:before{content:"";position:absolute;z-index:-1;left:0;top:0;bottom:0;width:8px;background:var(--burgundy)}
.language-editorial-copy{position:relative;z-index:1;padding:12px 0}
.editorial-kicker,.panel-topline{display:flex;align-items:center;gap:10px;font-size:9px;letter-spacing:.17em;font-weight:800;color:var(--sage)}
.editorial-kicker span{width:25px;height:1px;background:var(--rose)}
.editorial-overline{margin:62px 0 14px;color:var(--rose);font-size:10px;letter-spacing:.2em;font-weight:800}
.language-editorial-copy h1{max-width:570px;font-size:clamp(38px,5.3vw,66px);line-height:1.12;letter-spacing:-.035em;margin:0 0 22px}
.editorial-description{max-width:440px;color:var(--muted);font-size:14px;line-height:1.9;margin:0}
.editorial-rule{width:100%;max-width:390px;height:1px;background:var(--line);margin:36px 0 24px}
.editorial-mentor{display:flex;align-items:center;gap:14px}
.mentor-portrait{width:58px;height:58px;padding:4px;border:1px solid var(--rose);border-radius:50%;background:#f5ece7}
.mentor-portrait img{display:block;width:100%;height:100%;border-radius:50%}
.mentor-caption{display:flex;flex-direction:column;gap:3px}
.mentor-caption span{font-size:8px;letter-spacing:.16em;color:var(--sage);font-weight:800}
.mentor-caption strong{font-family:Georgia,serif;font-size:19px;color:var(--burgundy)}
.mentor-caption small{font-size:10px;color:var(--muted)}
.editorial-index{margin-top:54px;color:#a18f87;font-size:9px;letter-spacing:.17em;font-weight:800}
.editorial-index span{color:var(--rose);padding:0 6px}
.language-editorial-panel{position:relative;z-index:1;padding:clamp(24px,3vw,42px);background:#f7f1e9;border:1px solid #e8d9d1}
.panel-topline{justify-content:space-between;padding-bottom:17px;border-bottom:1px solid #e4d5cd}
.panel-topline span:last-child{color:#aa9690}
.panel-heading{padding:40px 0 26px}
.panel-heading .eyebrow{font-size:9px;letter-spacing:.14em}
.panel-heading h2{font-family:Georgia,"Noto Serif Thai",serif;font-size:clamp(27px,3vw,37px);line-height:1.25;margin:13px 0;color:var(--burgundy)}
.panel-heading p:last-child{font-size:12px;line-height:1.8;color:var(--muted);margin:0}
.language-editorial .language-options{display:flex;flex-direction:column;gap:10px;max-width:none;margin:0}
.language-editorial .language-choice{position:relative;display:grid;grid-template-columns:38px 1fr 24px;align-items:center;gap:14px;width:100%;min-height:88px;padding:17px 19px;border:1px solid #dfcec6;border-radius:0;background:#fffdfa;text-align:left}
.language-editorial .language-choice:hover{transform:translateX(4px);border-color:var(--burgundy);background:#fff}
.language-card-index{font-family:Georgia,serif;font-size:15px;color:var(--rose)}
.language-card-main{display:flex;flex-direction:column;gap:5px}
.language-card-main strong{font-family:Georgia,"Noto Serif Thai",serif;font-size:21px;color:var(--burgundy)}
.language-card-main small{font-size:9px;letter-spacing:.18em;color:var(--sage);font-weight:800}
.language-card-arrow{font-size:20px;color:var(--rose);transition:transform .16s}
.language-editorial .language-choice:hover .language-card-arrow{transform:translate(3px,-3px)}
.panel-footnote{display:flex;gap:8px;align-items:flex-start;margin-top:22px;font-size:10px;line-height:1.7;color:var(--muted)}
.panel-footnote span{color:var(--rose)}
.language-decor{position:absolute;z-index:0;pointer-events:none;font-family:Georgia,serif;color:rgba(113,60,72,.045);font-size:clamp(64px,10vw,132px);letter-spacing:-.06em}
.language-decor-one{right:37%;top:3%}
.language-decor-two{right:4%;bottom:2%;font-size:52px;letter-spacing:.08em}
@media(max-width:800px){
  .language-editorial{grid-template-columns:1fr;gap:26px;min-height:0;padding:28px 22px}
  .editorial-overline{margin-top:34px}
  .language-editorial-copy h1{font-size:clamp(35px,9vw,52px)}
  .editorial-index{margin-top:28px}
  .panel-heading{padding:28px 0 20px}
  .language-editorial-panel{padding:22px}
}
@media(max-width:420px){
  .language-editorial{padding:23px 16px}
  .language-editorial .language-choice{min-height:76px;padding:13px}
  .language-card-main strong{font-size:18px}
}


/* Feedback iteration v2 */
.intro-actions{display:flex;justify-content:flex-end;margin-top:22px}
.tool-review-heading{display:flex;align-items:center;gap:10px}
.tool-review-heading h3{margin:0}
.tool-symbol{width:42px;height:42px;flex:0 0 42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dfcbc5;border-radius:10px;background:#fffaf7;color:var(--burgundy);font-size:24px;font-weight:700}
.tool-symbol img{width:27px;height:27px;object-fit:contain}
.tool-glyph{font-family:Georgia,serif}
.match-tool-copy{display:flex;flex-direction:column;gap:4px;min-width:0}
.match-tool-copy small{font-size:11px;color:var(--muted);font-weight:700}
.match-tool.is-wrong,.match-prompt.is-wrong,.scenario-option.is-wrong{border:2px solid #c74747!important;background:#fff0ef!important;color:#8e2929!important}
.match-tool.is-wrong .tool-symbol{border-color:#c74747;color:#a72f2f;background:#ffe3e1}
.match-prompt.is-wrong{box-shadow:0 0 0 2px rgba(199,71,71,.08)}
.match-prompt.is-matched{border:2px solid #4c9564!important;background:#edf7ef!important;color:#28643c!important}
.match-prompt.is-matched small{color:#39744c}
.match-feedback.feedback-correct{border-color:#75ad83;background:#edf7ef;color:#285d39}
.match-feedback.feedback-wrong{border-color:#d78383;background:#fff0ef;color:#8e2929}
.round-notice{margin:0 0 10px;color:var(--sage);font-size:12px;font-weight:700}
.activity-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.activity-choice{position:relative;min-height:190px;padding:26px;text-align:left;border:1px solid var(--line);border-radius:16px;background:var(--paper);color:var(--ink);display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.activity-choice:hover{border-color:var(--burgundy);transform:translateY(-3px);box-shadow:var(--shadow)}
.activity-number{font:30px Georgia,serif;color:var(--rose)}
.activity-choice strong{font-size:18px;color:var(--burgundy)}
.activity-choice small{font-size:13px;line-height:1.6;color:var(--muted)}
.activity-arrow{margin-top:auto;align-self:flex-end;color:var(--burgundy);font-size:22px}
.scenario-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:var(--shadow);margin:20px 0}
.scenario-visual{min-height:210px;background:#f1e8df;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;gap:12px}
.scenario-artboard{width:190px;height:125px;border:1px solid #cdb8ae;background:#fffdf9;position:relative;display:flex;align-items:center;justify-content:center;gap:15px}
.scenario-shape{width:55px;height:55px;border:3px solid var(--burgundy);border-radius:50%;display:block}
.scenario-shape-two{width:55px;height:55px;border:3px dashed var(--sage)}
.scenario-anchor{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--rose);left:30px;top:28px}
.scenario-visual-caption{font-size:9px;letter-spacing:.2em;color:var(--sage);font-weight:800}
.scenario-prompt{padding:22px 24px;margin:0;font-size:16px;line-height:1.8}
.scenario-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.scenario-option{margin:0;min-height:76px;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:14px;display:flex;align-items:center;gap:12px;text-align:left;color:var(--ink)}
.scenario-option:hover{border-color:var(--burgundy);transform:translateY(-2px)}
.scenario-option span:last-child{display:flex;flex-direction:column;gap:5px}
.scenario-option strong{font-size:13px;color:var(--burgundy)}
.scenario-option small{font-size:11px;color:var(--muted)}
.scenario-option.is-correct{border:2px solid #4c9564;background:#edf7ef;color:#28643c}
.scenario-option.is-correct strong{color:#28643c}
.scenario-next{display:block;margin:16px 0 0 auto}
@media(max-width:700px){.activity-choice-grid,.scenario-options{grid-template-columns:1fr}.intro-actions{justify-content:stretch}.intro-actions .primary-button{width:100%}.scenario-visual{min-height:170px}.scenario-prompt{padding:18px}}


/* Mechanics patch v3: ensure tool pictograms and answer-state feedback are visible. */
.tool-symbol.tool-vector svg{width:27px;height:27px;display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.match-tool.is-wrong,.match-prompt.is-wrong,.scenario-option.is-wrong{border:2px solid #c74747!important;background:#fff0ef!important;color:#8e2929!important}
.match-tool.is-wrong .tool-symbol,.scenario-option.is-wrong .tool-symbol{border-color:#c74747;color:#a72f2f;background:#ffe3e1}
.match-prompt.is-matched{border:2px solid #4c9564!important;background:#edf7ef!important;color:#28643c!important}
.match-feedback.feedback-correct{border-color:#75ad83;background:#edf7ef;color:#285d39}
.match-feedback.feedback-wrong{border-color:#d78383;background:#fff0ef;color:#8e2929}

/* Mechanics v3.1: scenario artwork only; existing UI theme/layout is preserved */
.scenario-artboard { display:flex; align-items:center; justify-content:center; min-height:150px; }
.scenario-illustration { display:block; width:min(220px,70%); height:130px; overflow:visible; color:#713c48; }
.scenario-option:disabled { opacity:.72; cursor:not-allowed; }
.scenario-option.is-wrong { border-color:#c74747 !important; background:#fff0ef !important; }
.scenario-option.is-correct { border-color:#398451 !important; background:#edf7ef !important; }


/* Scenario workspace illustration: task-specific Illustrator-like artboard. */
.scenario-artboard {
  width: min(100%, 900px);
  height: auto;
  min-height: 0;
  border: 0;
  background: transparent;
  overflow: hidden;
}
.scenario-illustration.illustrator-workspace {
  width: 100%;
  height: auto;
  max-width: 960px;
  display: block;
  aspect-ratio: 960 / 470;
  overflow: hidden;
  border-radius: 8px;
}
.scenario-visual { padding: 18px; }


/* Chapter 06 interactive keyboard practice */
.keyboard-task-card{background:#fffdfa;border:1px solid #e7d5cc;border-radius:18px;padding:28px;margin:24px 0 18px;box-shadow:0 12px 30px rgba(70,40,40,.06)}
.keyboard-task-label{display:block;font-size:.72rem;letter-spacing:.16em;color:#748978;font-weight:800;margin-bottom:12px}
.keyboard-task-card h2{font-family:inherit;font-size:1.25rem;line-height:1.7;color:#44363a;margin:0 0 16px}
.keyboard-task-card p{margin:0;color:#867a74;font-size:.9rem}
.keyboard-status{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#f1e8e1;border-radius:10px;margin:16px 0;color:#73505a}
.virtual-keyboard{background:#dedbd8;border:1px solid #c8c1bc;border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px;max-width:850px;margin:0 auto}
.keyboard-row{display:flex;justify-content:center;gap:6px}
.virtual-key{min-width:42px;height:46px;padding:0 10px;border:1px solid #b9b0aa;border-bottom-width:3px;border-radius:7px;background:#fffdfa;color:#4d4140;font-weight:700;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.virtual-key:hover{background:#f8efeb;border-color:#87515d}
.virtual-key.key-active{background:#75404d;color:white;border-color:#633541;transform:translateY(2px);border-bottom-width:1px}
.virtual-key.key-space{flex:1;max-width:300px}
.keyboard-actions{display:flex;justify-content:flex-end;gap:12px;margin:18px 0}
@media(max-width:680px){.virtual-keyboard{padding:7px;gap:5px}.keyboard-row{gap:3px}.virtual-key{min-width:0;flex:1;height:38px;padding:0 3px;font-size:.72rem}.keyboard-task-card{padding:18px}}


/* Chapter 06 keyboard instructions and accessible key guidance */
.keyboard-instructions{border:1px solid #d8c5bb;border-left:4px solid #748978;background:#f7f0e9;border-radius:12px;padding:16px 20px;margin:18px 0;color:#514347}
.keyboard-instructions strong{display:block;color:#713c48;margin-bottom:6px}
.keyboard-instructions p{margin:0;line-height:1.75;font-size:.94rem}
.keyboard-actions{justify-content:flex-end}


/* =========================================================
   ATELIER — Fashion Editorial UI System
   Visual layer only. Mechanics v3.4.2 intentionally retained.
   ========================================================= */
:root{
  --navy:#041f3c;
  --burgundy:#541c21;
  --sand:#b5a682;
  --cream:#f5f0e8;
  --paper:#fffdf9;
  --ink:#202b35;
  --muted:#77716a;
  --line:rgba(84,28,33,.16);
  --sage:#718575;
  --shadow:0 22px 60px rgba(4,31,60,.10);
  --shadow-soft:0 10px 28px rgba(4,31,60,.07);
  --radius-xl:28px;
  --radius-lg:20px;
  --radius-md:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(ellipse at 82% 12%,rgba(181,166,130,.20),transparent 32%),
    radial-gradient(ellipse at 8% 85%,rgba(84,28,33,.055),transparent 30%),
    var(--cream);
  color:var(--ink);
  font-family:'Bai Jamjuree',sans-serif;
  letter-spacing:.005em;
}
#background-atelier{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(115deg,transparent 0 64%,rgba(181,166,130,.07) 64.2%,transparent 65%),
    radial-gradient(circle at 78% 22%,rgba(84,28,33,.07),transparent 26%);
}
.site-header{
  min-height:78px;height:auto;padding:15px clamp(20px,6vw,88px);
  background:rgba(4,31,60,.97);color:#fffaf2;
  border-bottom:1px solid rgba(181,166,130,.38);
  box-shadow:0 8px 28px rgba(4,31,60,.12);
}
.brand-button{
  font-family:'Bai Jamjuree',sans-serif;font-size:25px;font-weight:700;
  letter-spacing:.22em;color:#fffaf2;text-transform:uppercase;
}
.brand-button:before{content:"✦";font-size:13px;color:var(--sand);margin-right:12px;vertical-align:3px}
.brand-button:hover{color:#fff}
.progress-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#e8dfcf}
.language-toggle{border-color:rgba(181,166,130,.65);font-family:inherit;font-weight:600}
.language-toggle:hover{background:rgba(181,166,130,.16)}
main{max-width:1320px;padding:clamp(28px,5vw,68px) clamp(18px,4.5vw,64px)}
.site-footer{
  color:#77716a;padding:24px 16px 30px;font-size:10px;letter-spacing:.2em;
  text-transform:uppercase
}
.site-footer span{font-weight:700;color:var(--burgundy);letter-spacing:.28em}
.site-footer i{font-style:normal;color:var(--sand);padding:0 10px}
h1,h2,h3{font-family:'Bai Jamjuree',sans-serif}
h1{color:var(--burgundy);font-weight:700;letter-spacing:-.035em}
h2,h3{color:var(--burgundy);font-weight:600}
.eyebrow,.editorial-kicker,.editorial-overline,.panel-topline,.chapter-copy small{
  color:var(--sage);font-family:'Bai Jamjuree',sans-serif;
  letter-spacing:.18em;font-weight:700
}
button{font-family:'Bai Jamjuree',sans-serif}
.primary-button{
  background:var(--burgundy);color:#fffaf2;border-radius:999px;
  padding:15px 28px;box-shadow:0 10px 24px rgba(84,28,33,.18);
  letter-spacing:.025em
}
.primary-button:hover{background:#3f151a;box-shadow:0 14px 28px rgba(84,28,33,.22)}
.secondary-button{border-color:rgba(84,28,33,.28);color:var(--burgundy)}
.secondary-button:hover{background:rgba(181,166,130,.14)}
.text-button{color:var(--burgundy)}
.welcome-card,.content-shell,.chapter-card,.review-card,.activity-card,.result-screen,
.intro-card,.objective-card,.tool-review-card,.scenario-card,.keyboard-challenge{
  border-color:var(--line)
}
.welcome-card{
  background:rgba(255,253,249,.96);border:1px solid var(--line);
  border-radius:var(--radius-xl);box-shadow:var(--shadow);
}
.content-shell{max-width:1120px}
.narrow-shell{max-width:820px}
.section-heading{margin-bottom:34px}
.section-heading h1{font-size:clamp(34px,5vw,54px)}
.chapter-grid{gap:18px}
.chapter-card{
  background:rgba(255,253,249,.94);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px;min-height:164px;
  box-shadow:var(--shadow-soft);position:relative;overflow:hidden;
}
.chapter-card:after{
  content:"";position:absolute;right:-24px;bottom:-46px;width:130px;height:130px;
  border:1px solid rgba(181,166,130,.34);border-radius:50%;
  box-shadow:0 0 0 14px rgba(181,166,130,.06),0 0 0 29px rgba(181,166,130,.04);
  pointer-events:none
}
.chapter-card:hover{border-color:var(--sand);transform:translateY(-4px);box-shadow:var(--shadow)}
.chapter-number{color:var(--sand);font-family:'Bai Jamjuree',sans-serif;font-weight:700}
.chapter-copy strong{color:var(--burgundy);font-weight:600}
.chapter-copy span{color:#706a64}
.page-actions{margin-top:30px}
.language-editorial{
  min-height:650px;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);
  gap:clamp(26px,5vw,72px);align-items:center;position:relative;
  max-width:1160px;margin:0 auto;padding:clamp(24px,4vw,48px) 0;
}
.language-editorial-copy{position:relative;padding:20px 0 30px;z-index:1}
.editorial-kicker{font-size:10px;color:var(--sage);line-height:1.8}
.editorial-kicker span{display:inline-block;width:26px;height:1px;background:var(--sand);vertical-align:middle;margin-right:10px}
.editorial-overline{font-size:11px;margin:42px 0 14px}
.language-editorial-copy h1{font-size:clamp(38px,5vw,64px);line-height:1.18;max-width:620px}
.editorial-description{max-width:510px;color:var(--muted);line-height:1.9;font-size:15px}
.editorial-rule{width:90px;height:1px;background:var(--sand);margin:28px 0}
.editorial-mentor{display:flex;align-items:center;gap:16px}
.mentor-portrait{width:88px;height:108px;border-radius:48px 48px 18px 18px;overflow:hidden;background:#e7ded1;border:1px solid rgba(181,166,130,.6);box-shadow:var(--shadow-soft)}
.mentor-portrait img{width:100%;height:100%;object-fit:cover}
.mentor-caption{display:flex;flex-direction:column;gap:3px}
.mentor-caption span{font-size:9px;letter-spacing:.16em;color:var(--sage);font-weight:700}
.mentor-caption strong{font-family:'Bai Jamjuree',sans-serif;color:var(--burgundy);font-size:22px}
.mentor-caption small{font-size:12px;color:var(--muted)}
.editorial-index{margin-top:46px;font-size:10px;letter-spacing:.2em;color:var(--burgundy);font-weight:700}
.editorial-index span{color:var(--sand);padding:0 8px}
.language-editorial-panel{
  background:rgba(255,253,249,.94);border:1px solid var(--line);
  border-radius:var(--radius-xl);padding:clamp(26px,4vw,48px);
  box-shadow:var(--shadow);position:relative;z-index:2
}
.language-editorial-panel:before{
  content:"";position:absolute;inset:10px;border:1px solid rgba(181,166,130,.22);
  border-radius:21px;pointer-events:none
}
.panel-topline{display:flex;justify-content:space-between;font-size:9px;position:relative}
.panel-heading{position:relative;margin:44px 0 30px}
.panel-heading .eyebrow{font-size:10px}
.panel-heading h2{font-size:clamp(27px,3vw,36px);margin:10px 0}
.panel-heading p:last-child{color:var(--muted);line-height:1.8;font-size:13px}
.language-options{display:grid;grid-template-columns:1fr;gap:12px;max-width:none;margin:0;position:relative}
.language-choice{
  display:flex;flex-direction:row;align-items:center;text-align:left;gap:18px;
  border:1px solid var(--line);background:#fffdf9;color:var(--burgundy);
  border-radius:15px;padding:18px 20px;min-height:82px
}
.language-choice:first-child{background:var(--burgundy);color:#fffaf2;border-color:var(--burgundy)}
.language-choice:hover{border-color:var(--sand);background:#f7f1e8;transform:translateX(4px)}
.language-choice:first-child:hover{background:#3f151a}
.language-card-index{font-size:11px;letter-spacing:.12em;color:var(--sand)}
.language-card-main{display:flex;flex-direction:column;gap:2px;flex:1}
.language-card-main strong{font-size:17px;font-weight:600}
.language-card-main small{font-size:9px;letter-spacing:.18em;opacity:.7}
.language-card-arrow{font-size:22px}
.panel-footnote{font-size:11px;color:var(--muted);margin-top:24px;position:relative;line-height:1.7}
.panel-footnote span{color:var(--sand);margin-right:8px}
.language-decor{color:rgba(181,166,130,.13);font-family:'Bai Jamjuree',sans-serif;font-weight:700;letter-spacing:.25em}
.language-decor-one{font-size:clamp(65px,10vw,130px);position:absolute;right:4%;bottom:-8%;pointer-events:none}
.language-decor-two{display:none}
.home-screen{max-width:900px;padding:clamp(34px,6vw,72px);position:relative;overflow:hidden}
.home-screen:after{
  content:"";position:absolute;right:-65px;top:-80px;width:260px;height:260px;
  border:1px solid rgba(181,166,130,.4);border-radius:50%;
  box-shadow:0 0 0 22px rgba(181,166,130,.06),0 0 0 46px rgba(181,166,130,.04);
  pointer-events:none
}
.home-screen h1{font-size:clamp(46px,7vw,76px);letter-spacing:.04em;text-transform:uppercase}
.home-art{justify-content:center;margin:32px auto;gap:18px}
.home-art img{width:92px;height:110px;border-radius:48px 48px 18px 18px;object-fit:cover;background:#e7ded1;border:1px solid var(--sand)}
.home-art div{gap:4px}
.home-art strong{font-size:20px;color:var(--burgundy)}
.home-art span{font-size:12px}
.section-heading p,.lead{line-height:1.9;color:var(--muted)}
.breadcrumb{color:var(--sage);font-size:11px;letter-spacing:.08em}
.breadcrumb button{font-family:inherit}
.matching-board,.matching-column,.scenario-visual,.scenario-card,.keyboard-shell,.keyboard-frame,
.intro-panel,.review-panel,.objective-panel{
  border-radius:var(--radius-lg)
}
.matching-column,.scenario-card,.keyboard-shell,.intro-panel,.review-panel,.objective-panel{
  background:rgba(255,253,249,.96);border:1px solid var(--line);box-shadow:var(--shadow-soft)
}
.matching-card,.match-item,.scenario-option,.keyboard-key{
  font-family:'Bai Jamjuree',sans-serif
}
.matching-card,.match-item,.scenario-option{
  border:1px solid var(--line);border-radius:14px;background:#fffdf9;
  transition:transform .16s,border-color .16s,background .16s,box-shadow .16s
}
.matching-card:hover,.match-item:hover,.scenario-option:hover{border-color:var(--sand);box-shadow:var(--shadow-soft)}
.is-correct,.feedback-correct{border-color:#6c9b78!important;background:#edf6ee!important;color:#285c37!important}
.is-wrong,.feedback-wrong{border-color:#d77b78!important;background:#fff0ef!important;color:#8c2929!important}
.keyboard-challenge{max-width:900px}
.keyboard-challenge .scenario-card{padding:28px}
.keyboard-challenge .keyboard-frame{background:#e8e5e1;border:1px solid #d2cbc2}
.keyboard-key{border-radius:9px!important;border:1px solid #c8beb4!important;box-shadow:0 2px 0 #b7aca2!important;color:#263746!important;background:#fffdf9!important}
.keyboard-key.is-active,.keyboard-key.active{background:var(--burgundy)!important;color:white!important;border-color:var(--burgundy)!important}
.feedback-correct,.feedback-wrong{border-radius:15px;padding:18px 20px;line-height:1.8}
.result-screen{max-width:850px}
.result-screen h1{font-size:clamp(38px,5vw,58px)}
button:focus-visible{outline:3px solid rgba(181,166,130,.85);outline-offset:3px}
@media(max-width:800px){
  .language-editorial{grid-template-columns:1fr;gap:24px;min-height:0;padding:10px 0 30px}
  .editorial-overline{margin-top:24px}
  .language-editorial-copy h1{font-size:clamp(34px,9vw,48px)}
  .editorial-index{margin-top:24px}
  .language-editorial-panel{padding:26px}
  .language-decor-one{font-size:62px;bottom:-2%;right:0}
  .chapter-grid{grid-template-columns:1fr}
  .site-header{padding:13px 18px}
  .brand-button{font-size:20px}
  .progress-label{display:none}
}
@media(max-width:480px){
  main{padding:22px 15px}
  .language-editorial-panel{padding:22px}
  .panel-heading{margin:30px 0 22px}
  .language-choice{min-height:72px;padding:14px}
  .chapter-card{padding:20px}
  .primary-button,.secondary-button{padding:13px 20px}
}


/* ATELIER Design Concept 01 — full-bleed approved language-selection artwork */
body.is-language-screen{
  margin:0!important;padding:0!important;overflow:hidden;
  background:#ead9ca!important;
}
body.is-language-screen .site-header,
body.is-language-screen .site-footer{display:none!important}
body.is-language-screen main#app-container{
  width:100vw!important;height:100vh!important;max-width:none!important;
  margin:0!important;padding:0!important;display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.language-artwork-screen{
  position:relative;width:min(100vw,177.683vh);height:min(100vh,56.281vw);
  aspect-ratio:1672/941;overflow:hidden;background:#ead9ca;
  box-shadow:0 18px 70px rgba(52,25,24,.16);
}
.language-artwork{
  display:block;width:100%;height:100%;object-fit:fill;user-select:none;
  -webkit-user-drag:none;
}
.language-hotspot{
  position:absolute;top:55.3%;height:10.9%;width:21.5%;
  border:0;border-radius:999px;background:transparent;cursor:pointer;
  outline-offset:5px;transition:background .18s,box-shadow .18s;
}
.language-hotspot-th{left:31.4%}
.language-hotspot-en{left:54.3%}
.language-hotspot:hover{
  background:rgba(255,255,255,.10);
  box-shadow:0 0 0 2px rgba(181,166,130,.72),0 8px 24px rgba(84,28,33,.12);
}
.language-hotspot:focus-visible{
  outline:3px solid #041f3c;
  background:rgba(255,255,255,.14);
}
@media(max-aspect-ratio:1672/941){
  .language-artwork-screen{width:100vw;height:auto}
}
@media(min-aspect-ratio:1672/941){
  .language-artwork-screen{height:100vh;width:auto}
}


/* =========================================================
   ATELIER — Editorial UI system (v3)
   Approved palette + Bai Jamjuree; game mechanics untouched.
   ========================================================= */
:root{
 --cream:#f5f0e8;--burgundy:#541c21;--rose:#b5a682;--sage:#718575;
 --ink:#252b30;--paper:#fffdf9;--muted:#766f68;--line:#ded4c6;
 --navy:#041f3c;--shadow:0 22px 65px rgba(4,31,60,.10);
 --shadow-soft:0 12px 34px rgba(4,31,60,.07);--radius-lg:22px;
}
html,body,button,input{font-family:'Bai Jamjuree',sans-serif}
body{background:var(--cream);color:var(--ink)}
#background-atelier{
 background:
 radial-gradient(ellipse at 82% 12%,rgba(181,166,130,.19),transparent 32%),
 radial-gradient(ellipse at 8% 82%,rgba(84,28,33,.07),transparent 34%),
 linear-gradient(135deg,#f7f3ec,#eee7dc);
}
.site-header{
 height:78px;background:var(--navy);color:#fffdf9;padding:0 clamp(20px,6vw,92px);
 box-shadow:0 8px 26px rgba(4,31,60,.13);border-bottom:1px solid rgba(181,166,130,.45)
}
.brand-button{font-family:'Bai Jamjuree',sans-serif;font-size:25px;font-weight:700;letter-spacing:.18em}
.brand-button:before{content:"✦";color:var(--rose);font-size:14px;margin-right:14px;vertical-align:4px}
.language-toggle{border:1px solid rgba(181,166,130,.7);border-radius:999px;color:#fff;background:transparent;font-family:inherit;font-weight:600}
main{max-width:1240px;padding:clamp(26px,4vw,58px) clamp(16px,4vw,48px)}
.site-footer{color:#81766b;letter-spacing:.14em;font-weight:600}
h1,h2,h3{font-family:'Bai Jamjuree',sans-serif;color:var(--burgundy)}
h1{font-weight:700;letter-spacing:-.025em}
.eyebrow{color:#718575;letter-spacing:.17em;font-size:10px}
.primary-button{background:var(--burgundy);color:#fffdf9;box-shadow:0 10px 24px rgba(84,28,33,.18)}
.primary-button:hover{background:#3f151a}
.secondary-button{border-color:#b5a682;color:var(--burgundy);background:rgba(255,253,249,.65)}
.text-button{color:var(--burgundy)}
/* Home: editorial split layout with the approved Elena illustration */
.atelier-home{
 width:100%;max-width:1120px;min-height:min(700px,calc(100vh - 190px));margin:0 auto;
 display:grid;grid-template-columns:minmax(300px,.88fr) minmax(0,1.12fr);
 background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);
 overflow:hidden;position:relative
}
.atelier-home-portrait{position:relative;min-height:620px;background:#e9d9ca;overflow:hidden}
.atelier-home-portrait>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:38% center}
.atelier-home-portrait:after{content:"";position:absolute;inset:55% 0 0;background:linear-gradient(transparent,rgba(4,31,60,.78))}
.portrait-caption{position:absolute;z-index:1;left:clamp(22px,4vw,48px);right:20px;bottom:32px;display:flex;flex-direction:column;color:#fff;gap:3px}
.portrait-caption .eyebrow{color:#e7d9bd}.portrait-caption strong{font-family:Georgia,serif;font-size:36px;line-height:1.1;color:#fff}
.portrait-caption small{font-size:12px;color:rgba(255,255,255,.85)}
.atelier-home-copy{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:clamp(32px,5vw,72px);overflow:hidden}
.atelier-home-copy:after{content:"ATELIER";position:absolute;right:-22px;top:15px;font-size:clamp(54px,8vw,110px);font-weight:700;letter-spacing:.08em;color:rgba(181,166,130,.09);pointer-events:none}
.home-wordmark{font-family:Georgia,serif;font-size:clamp(36px,5vw,62px);letter-spacing:.16em;color:var(--burgundy);line-height:1.1;margin:16px 0 8px;position:relative}
.home-kicker{font-size:10px;letter-spacing:.18em;color:#718575;font-weight:700;margin:8px 0 24px}
.atelier-home-copy h1{font-size:clamp(30px,4vw,48px);line-height:1.3;max-width:560px;margin:0 0 16px}
.atelier-home-copy .lead{font-size:15px;line-height:1.9;max-width:540px;margin:0;color:var(--muted)}
.home-rule{height:1px;width:100%;max-width:430px;background:var(--line);margin:28px 0}
.atelier-home-copy .primary-button{padding:15px 30px}
.atelier-home-copy .text-button{margin:12px 0 0;padding-left:0}
.home-page-index{display:flex;align-items:center;gap:12px;margin-top:42px;font-size:9px;letter-spacing:.2em;color:#9a8c7d;font-weight:700}
.home-page-index i{height:1px;width:35px;background:var(--rose)}
/* Chapter catalogue and learning content */
.section-heading{padding:10px 0 18px;border-bottom:1px solid var(--line);margin-bottom:28px}
.section-heading h1{font-size:clamp(32px,4.2vw,48px);margin:12px 0 8px}
.chapter-grid{gap:18px}
.chapter-card{
 position:relative;min-height:174px;padding:26px 28px;background:rgba(255,253,249,.94);
 border:1px solid var(--line);border-radius:2px;box-shadow:0 8px 24px rgba(4,31,60,.035)
}
.chapter-card:after{content:"↗";position:absolute;right:22px;bottom:18px;color:var(--rose);font-size:20px}
.chapter-card:hover{border-color:var(--rose);box-shadow:var(--shadow-soft);transform:translateY(-3px)}
.chapter-number{font-family:Georgia,serif;font-size:42px;color:var(--rose)}
.chapter-copy strong{font-size:19px}
.chapter-copy small{letter-spacing:.18em}
.chapter-copy em{color:var(--burgundy)}
.chapter-hero,.info-card,.tool-review-card{
 border-radius:2px;background:rgba(255,253,249,.96);border:1px solid var(--line);box-shadow:var(--shadow-soft)
}
.chapter-hero{padding:clamp(24px,4vw,42px);border-top:4px solid var(--burgundy)}
.info-card{line-height:1.9}
.tool-review-card{border-radius:2px;min-height:180px;padding:22px}
.tool-review-heading{display:flex;align-items:center;gap:12px;margin:14px 0 10px}
.tool-review-heading h3{margin:0}
.shortcut{background:#f0eadf;color:var(--navy);border-radius:2px}
.match-tool,.match-prompt{border-radius:3px;border-color:var(--line);background:var(--paper)}
.match-tool.is-selected{border-color:var(--burgundy);background:#f5ece8}
.match-prompt.is-matched{background:#edf3ed}
.match-feedback{border-radius:3px}
.keyboard-key{border-radius:4px!important}
.result-stat{border-radius:3px;background:#f6f1e8}
@media(max-width:760px){
 .atelier-home{grid-template-columns:1fr;min-height:0}
 .atelier-home-portrait{min-height:430px;height:52vh;max-height:560px}
 .atelier-home-copy{padding:32px 24px}
 .home-page-index{margin-top:26px}
 .site-header{height:68px}
}
@media(max-width:480px){
 .atelier-home-portrait{min-height:350px;height:45vh}
 .atelier-home-copy h1{font-size:30px}
 .chapter-card{padding:20px}
}


/* ATELIER Matching Studio — consistent editorial board across all chapters */
.matching-dashboard{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.72fr);gap:18px;
  align-items:center;padding:22px 24px;margin:22px 0 26px;
  background:linear-gradient(135deg,#fffdf9 0%,#f4ece5 100%);
  border:1px solid var(--line);border-top:3px solid var(--burgundy);
  box-shadow:0 10px 28px rgba(54,31,29,.045)
}
.matching-dashboard-top{display:flex;flex-direction:column;gap:8px;min-width:0}
.matching-dashboard-top strong{font-family:Georgia,"Noto Serif Thai",serif;font-size:clamp(18px,2vw,24px);color:var(--burgundy)}
.matching-round-label{font-size:11px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.matching-dashboard .matching-progress{margin:8px 0 0;gap:12px;font-size:12px}
.matching-bank-progress{display:grid;grid-template-columns:1fr auto;gap:7px 12px;align-items:center;padding-left:20px;border-left:1px solid var(--line)}
.matching-bank-progress>span{font-size:11px;color:var(--muted);letter-spacing:.06em}
.matching-bank-progress>strong{font-family:Georgia,serif;font-size:25px;color:var(--burgundy)}
.matching-bank-progress .progress-track{grid-column:1/-1;height:8px}
.matching-bank-progress small{grid-column:1/-1;color:var(--muted);font-size:11px}
.matching-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.matching-column{min-width:0;padding:18px;background:rgba(255,253,249,.72);border:1px solid var(--line);box-shadow:0 8px 22px rgba(54,31,29,.035)}
.matching-column h2{display:flex;align-items:center;gap:10px;margin:0 0 14px;padding:0 0 12px;border-bottom:1px solid var(--line);font-size:15px;letter-spacing:.04em}
.matching-column h2:before{content:"";width:7px;height:7px;background:var(--burgundy);display:inline-block;transform:rotate(45deg)}
.match-list{display:flex;flex-direction:column;gap:12px}
.match-tool,.match-prompt{
  width:100%;min-width:0;min-height:92px;margin:0;padding:17px 18px;
  display:flex;align-items:center;gap:14px;text-align:left;
  border:1px solid #e5d8ce;border-radius:8px;background:#fffdfa;color:var(--ink);
  box-shadow:0 3px 10px rgba(54,31,29,.025);transition:border-color .18s,background .18s,box-shadow .18s,transform .18s
}
.match-tool{justify-content:flex-start;cursor:grab}
.match-tool:active{cursor:grabbing}
.match-tool>svg{width:36px;height:36px;min-width:36px;padding:7px;border-radius:7px;background:#f5eae5;color:var(--burgundy);stroke:currentColor}
.match-tool-copy{display:flex;flex-direction:column;gap:5px;min-width:0;background:transparent!important;padding:0!important;border-radius:0!important}
.match-tool-copy strong{font-size:14px;line-height:1.4;color:var(--burgundy);overflow-wrap:anywhere}
.match-tool-copy small{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.04em}
.match-prompt{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:7px;line-height:1.55;font-size:13px}
.match-prompt>span{display:block}
.match-prompt>small{font-size:10px;color:#a2938c;letter-spacing:.03em}
.match-tool:hover,.match-prompt:hover{border-color:var(--rose);box-shadow:0 8px 18px rgba(70,40,40,.07);transform:translateY(-1px)}
.match-tool.is-selected{border:2px solid var(--burgundy);background:#f9efec;box-shadow:0 0 0 3px rgba(113,38,48,.07)}
.match-tool.is-wrong,.match-prompt.is-wrong{border-color:#bd6a62;background:#fbefed}
.match-prompt.is-matched{background:#edf3ed;border-color:#91a891;color:#405a45}
.match-prompt.is-revealed{background:#f7e8e5;border-color:var(--rose);color:#713c48}
.match-prompt:disabled{cursor:default;opacity:1}
.match-feedback{margin-top:20px;padding:16px 20px;border-radius:7px}
.chapter-progress-card{display:grid;grid-template-columns:64px minmax(0,1fr);gap:18px;align-items:start}
.chapter-progress-card .chapter-copy{min-width:0;display:flex;flex-direction:column;gap:8px}
.chapter-progress-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--sage);letter-spacing:.04em}
.chapter-progress-meta b:last-child{color:var(--burgundy);font-family:Georgia,serif;font-size:16px}
.chapter-progress-track{display:block;height:7px;background:#eadeda;border-radius:99px;overflow:hidden}
.chapter-progress-track i{display:block;height:100%;background:var(--sage);border-radius:99px;transition:width .25s}
.chapter-progress-count{font-size:10px;color:var(--muted)}
.chapter-result-progress{text-align:left;margin:24px auto;padding:18px 20px;background:#f6f1e8;border:1px solid var(--line);max-width:520px}
.chapter-result-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;color:var(--muted);font-size:12px}
.chapter-result-heading strong{font:700 26px Georgia,serif;color:var(--burgundy)}
.chapter-result-progress .progress-track{height:9px}
.chapter-result-progress .progress-track i{display:block;height:100%;background:var(--sage);border-radius:99px}
.chapter-result-progress p{font-size:11px;color:var(--muted);margin:9px 0 0}
@media(max-width:760px){
  .matching-dashboard{grid-template-columns:1fr;padding:18px;gap:14px}
  .matching-bank-progress{padding:14px 0 0;border-left:0;border-top:1px solid var(--line)}
  .matching-columns{grid-template-columns:1fr;gap:16px}
  .matching-column{padding:14px}
  .match-tool,.match-prompt{min-height:76px;padding:14px}
}
@media(max-width:480px){
  .chapter-progress-card{grid-template-columns:46px minmax(0,1fr);gap:12px}
  .chapter-progress-card .chapter-number{font-size:34px}
}


/* Home portrait composition v4 — atelier room background + transparent Elena layer */
.atelier-home-portrait{
  position:relative;
  min-height:620px;
  background:#d9b9a3;
  overflow:hidden;
  isolation:isolate;
}
.atelier-home-portrait .atelier-room-background{
  position:absolute;
  inset:0;
  z-index:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center center;
}
.atelier-home-portrait .atelier-elena-character{
  position:absolute;
  z-index:1;
  width:96%;
  height:94%;
  left:2%;
  bottom:-1%;
  object-fit:contain;
  object-position:center bottom;
  filter:drop-shadow(0 8px 12px rgba(48,25,24,.14));
}
.atelier-home-portrait:after{
  content:"";
  position:absolute;
  z-index:2;
  inset:66% 0 0;
  background:linear-gradient(to bottom,rgba(4,31,60,0),rgba(4,31,60,.82));
  pointer-events:none;
}
.portrait-caption{
  z-index:3;
  left:clamp(22px,4vw,48px);
  right:20px;
  bottom:30px;
}
@media(max-width:760px){
  .atelier-home-portrait{min-height:470px;height:58vh;max-height:620px}
  .atelier-home-portrait .atelier-elena-character{width:94%;height:96%;left:3%;bottom:-2%}
  .atelier-home-portrait:after{inset:68% 0 0}
}
@media(max-width:480px){
  .atelier-home-portrait{min-height:390px;height:50vh}
  .atelier-home-portrait .atelier-elena-character{width:100%;height:96%;left:0}
  .portrait-caption{left:20px;bottom:22px}
}

/* =========================================
   ATELIER HOME — FINAL HERO COMPOSITION
   ========================================= */

/* Main split layout */
.atelier-home {
  width: 100%;
  max-width: 1280px;
  min-height: min(760px, calc(100vh - 150px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--paper);
  overflow: hidden;
  position: relative;
}

/* Left: Atelier room background */
.atelier-home-portrait {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  isolation: isolate;
  background: #d9b9a3;
}

.atelier-home-portrait .atelier-room-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

/* Elena: transparent character in front */
.atelier-home-portrait .atelier-elena-character {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 100%;
  left: 0;
  bottom: 0;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 8px 12px rgba(48,25,24,.14));
}

/* Subtle bottom shade */
.atelier-home-portrait::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 68% 0 0;
  background: linear-gradient(
    to bottom,
    rgba(4,31,60,0),
    rgba(4,31,60,.45)
  );
  pointer-events: none;
}

/* Mentor caption */
.atelier-home-portrait .portrait-caption {
  z-index: 3;
  left: 30px;
  right: 20px;
  bottom: 28px;
}

/* Right: Home content */
.atelier-home-copy {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(36px, 5vw, 76px);
  background: #fffdf9;
}

/* Mobile */
@media (max-width: 760px) {
  .atelier-home {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .atelier-home-portrait {
    min-height: 520px;
    height: 58vh;
    max-height: 620px;
  }

  .atelier-home-portrait .atelier-elena-character {
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
  }

  .atelier-home-copy {
    padding: 36px 26px;
  }
}

@media (max-width: 480px) {
  .atelier-home-portrait {
    min-height: 390px;
    height: 50vh;
  }

  .atelier-home-portrait .portrait-caption {
    left: 20px;
    bottom: 22px;
  }
}