/* Page-scoped extension of the existing Aurora Slate + Rose Gold theme. */
.companion-page [hidden] { display:none !important; }
.companion-page .companion-hero { padding:170px 0 88px; background:var(--color-warm-black); }
.companion-intro { display:grid; grid-template-columns:1.25fr 1fr; gap:9%; align-items:center; }
.companion-intro h1 { font-size:clamp(3rem,5.8vw,5.4rem); line-height:1.05; }
.companion-intro h1 em { color:var(--color-warm-gold); font-weight:400; }
.companion-intro p { max-width:49ch; }
.companion-text-link { font-size:.83rem; align-self:center; }
.companion-note { padding:clamp(28px,4vw,50px); border:1px solid rgba(211,161,125,.23); }
.companion-note .companion-pullquote { font:400 clamp(1.8rem,2.8vw,2.6rem)/1.2 var(--font-heading); color:var(--color-headline-ivory); }
.companion-rule { height:1px; background:rgba(211,161,125,.25); margin:26px 0; width:64px; }
.companion-badge { display:inline-block; font-size:.63rem; text-transform:uppercase; letter-spacing:.16em; color:var(--color-warm-gold); border:1px solid rgba(211,161,125,.3); padding:5px 10px; margin:24px 0 10px; }
.companion-page .companion-small { font-size:.75rem; line-height:1.7; }
.companion-page .companion-workspace { padding:80px 0; scroll-margin-top:85px; }
.companion-section-head { display:flex; justify-content:space-between; align-items:end; gap:25px; margin-bottom:35px; }
.companion-section-head>p { font-size:.78rem; }
.companion-desk { display:grid; grid-template-columns:1.25fr 1fr; border:1px solid rgba(211,161,125,.23); }
.companion-image-side { padding:28px; min-width:0; }
.companion-view-heading { display:flex; justify-content:space-between; gap:15px; font-size:.7rem; margin-bottom:18px; color:var(--color-muted-gray-cream); }
.companion-view-heading span:first-child { text-transform:uppercase; letter-spacing:.14em; color:var(--color-soft-ivory); }
.companion-drop { min-height:370px; display:flex; justify-content:center; align-items:center; text-align:center; background:#101319; border:1px dashed rgba(211,161,125,.3); padding:28px; transition:border-color .2s; }
.companion-drop.dragover { border-color:var(--color-warm-gold); background:var(--color-charcoal-gray); }
.companion-drop p { margin:12px auto; font-size:.8rem; }
.companion-drop .btn { margin:18px 0 6px; }
.companion-upload-icon { width:60px; height:60px; color:var(--color-matte-gold); margin:0 auto 25px; }
.companion-drop.has-image { padding:12px; border-style:solid; }
#painting-image { max-height:500px; width:100%; object-fit:contain; }
#painting-image.value-study { filter:grayscale(1); }
#image-message { margin-top:14px; overflow-wrap:anywhere; }
.companion-view-buttons { display:flex; gap:8px; flex-wrap:wrap; margin:15px 0 10px; }
.companion-view-buttons button { padding:8px 12px; background:transparent; color:var(--color-soft-ivory); border:1px solid rgba(211,161,125,.3); cursor:pointer; font:inherit; font-size:.73rem; }
.companion-view-buttons button[aria-pressed=true] { background:var(--color-matte-gold); color:var(--color-cinematic-black); }
.companion-context { border-left:1px solid rgba(211,161,125,.18); padding:35px; }
.companion-context>p { margin:13px 0 22px; font-size:.85rem; }
.companion-context label { display:block; font-size:.76rem; color:var(--color-soft-ivory); margin:20px 0 9px; }
.companion-context select,.companion-context textarea { width:100%; color:var(--color-soft-ivory); background:var(--color-cinematic-black); border:1px solid rgba(211,161,125,.3); padding:12px; font:inherit; font-size:.82rem; border-radius:0; }
.companion-context textarea { resize:vertical; }
.companion-context textarea::placeholder { color:var(--color-muted-gray-cream); }
.companion-observation { border-top:1px solid rgba(211,161,125,.2); padding-top:24px; margin-top:24px; }
.companion-observation p { font:400 1.45rem/1.4 var(--font-heading); color:var(--color-soft-ivory); }
.companion-coming p { font-size:.76rem; }
.companion-approach { background:var(--color-warm-black); padding:80px 0; scroll-margin-top:85px; }
.companion-lead { margin-top:20px; }
.companion-principles { margin-top:36px; display:grid; grid-template-columns:repeat(4,1fr); }
.companion-principles .info-card { min-width:0; }
.companion-faq { padding:80px 0; }
.companion-faq-grid { display:grid; grid-template-columns:1fr 1.4fr; gap:60px; }
.companion-faq details { border-bottom:1px solid rgba(211,161,125,.22); padding:20px 0; }
.companion-faq summary { cursor:pointer; color:var(--color-soft-ivory); font-size:.92rem; }
.companion-faq details p { padding-top:14px; font-size:.84rem; }
.companion-end { padding:75px 0; border-top:1px solid rgba(211,161,125,.18); }
.companion-end p { margin:20px auto; }
.companion-end .hero-ctas { justify-content:center; }
.companion-page :is(button,a,select,textarea,summary):focus-visible { outline:2px solid var(--color-warm-gold); outline-offset:5px; }
@media(max-width:1050px) { .companion-principles { grid-template-columns:repeat(2,1fr); } .companion-intro { gap:5%; } }
@media(max-width:760px) {
 .companion-page .companion-hero { padding:130px 0 55px; }
 .companion-intro,.companion-desk,.companion-faq-grid { grid-template-columns:1fr; gap:32px; }
 .companion-section-head { display:block; } .companion-section-head>p { margin-top:20px; }
 .companion-context { border-left:0; border-top:1px solid rgba(211,161,125,.18); padding:25px; }
 .companion-desk { gap:0; } .companion-image-side { padding:20px; }
 .companion-drop { min-height:310px; padding:20px; }
 .companion-page .companion-workspace,.companion-approach,.companion-faq { padding:55px 0; }
}
@media(max-width:480px) { .companion-principles { grid-template-columns:1fr; } .companion-view-heading { flex-wrap:wrap; } }
/* Private critique pilot. */
.companion-context input[type=password] { width:100%; color:var(--color-soft-ivory); background:var(--color-cinematic-black); border:1px solid rgba(211,161,125,.3); padding:12px; font:inherit; }
.companion-context .companion-consent { display:flex; align-items:start; gap:10px; font-size:.74rem; text-transform:none; letter-spacing:normal; }
.companion-consent input { flex:none; margin-top:5px; }
#request-critique { margin-top:20px; }
.companion-page button:disabled { opacity:.5; cursor:not-allowed; }
#service-status,#critique-progress,#study-progress { margin-top:18px; }
.companion-results { border-top:1px solid rgba(211,161,125,.2); padding:70px 0; scroll-margin-top:90px; }
.companion-result-grid { display:grid; grid-template-columns:1fr 1.3fr; gap:50px; margin-top:35px; }
.companion-result-card { padding:24px 0; border-bottom:1px solid rgba(211,161,125,.2); }
.companion-result-card h4 { margin-bottom:12px; font-size:1.5rem; }
.companion-result-card p { margin:10px 0; font-size:.9rem; }
.companion-result-card strong { color:var(--color-soft-ivory); font-weight:500; }
.companion-exercise { margin-top:35px; padding:30px; }
#study-result { margin-top:55px; }
#study-change { margin:20px 0; }
.companion-comparison { position:relative; background:#171717; width:100%; max-width:1000px; margin:28px 0 20px; overflow:hidden; }
.companion-comparison img { width:100%; height:100%; object-fit:contain; }
#comparison-study { position:absolute; inset:0; clip-path:inset(0 0 0 50%); }
#comparison-line { position:absolute; top:0; bottom:0; left:50%; border-left:2px solid var(--color-warm-gold); pointer-events:none; }
.comparison-label { position:absolute; top:14px; padding:5px 10px; background:rgba(10,14,20,.88); color:var(--color-soft-ivory); font-size:.7rem; }
.original-label { left:14px; }.study-label { right:14px; }
#comparison-slider { display:block; width:100%; max-width:1000px; margin:15px 0; accent-color:var(--color-matte-gold); }
@media(max-width:760px) { .companion-result-grid { grid-template-columns:1fr; gap:30px; } }
.companion-context .companion-consent input[type=checkbox] { width:18px; height:18px; min-width:18px; padding:0; flex:0 0 18px; accent-color:var(--color-matte-gold); }
.companion-consent span { flex:1; min-width:0; }

/* A living wash makes pending work visible without inventing a percentage. */
.companion-page .is-processing {
 position:relative; isolation:isolate; overflow:hidden; min-height:150px;
 padding:32px 28px 55px 112px; border:1px solid rgba(211,161,125,.45);
 border-radius:16px; background:linear-gradient(115deg,rgba(211,161,125,.12),rgba(211,161,125,.025));
 color:var(--color-soft-ivory); font-size:1.05rem; line-height:1.6;
 box-shadow:0 12px 40px rgba(0,0,0,.18); scroll-margin-top:110px;
}
.companion-page .is-processing::before {
 content:""; position:absolute; left:28px; top:35px; width:56px; height:56px;
 border-radius:42% 58% 65% 35% / 45% 36% 64% 55%;
 background:conic-gradient(from 35deg,rgba(211,161,125,.12),#d3a17d,rgba(211,161,125,.2),#8aaba8,rgba(211,161,125,.12));
 box-shadow:inset 0 0 15px rgba(10,14,20,.55),0 0 25px rgba(211,161,125,.15);
 animation:companion-wash 3s linear infinite;
}
.companion-page .is-processing::after {
 content:"Still working · This can take a few minutes. Please keep this page open.";
 display:block; margin-top:12px; color:var(--color-soft-ivory); opacity:.7;
 font-size:.78rem; font-weight:400; line-height:1.7;
}
@keyframes companion-wash { 0% {transform:rotate(0deg) scale(.88);} 50% {transform:rotate(180deg) scale(1.08);} 100% {transform:rotate(360deg) scale(.88);} }
@media(max-width:480px) {
 .companion-page .is-processing {padding:24px 20px 28px 82px; font-size:.95rem;}
 .companion-page .is-processing::before {left:20px; top:30px; width:42px; height:42px;}
}
@media(prefers-reduced-motion:reduce) { .companion-page .is-processing::before {animation:none;} }

.companion-comparison.new-painting-study {display:grid;grid-template-columns:1fr 1fr;gap:16px;background:transparent;overflow:visible;}
.companion-comparison.new-painting-study img {position:static!important;clip-path:none!important;height:auto;align-self:start;}
.companion-page [hidden] {display:none!important;}
@media(max-width:600px) {.companion-comparison.new-painting-study {grid-template-columns:1fr;} .new-painting-study .study-label {top:auto;bottom:14px;}}

.teacher-image-pair {display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0;} .teacher-image-pair figure{margin:0;} .teacher-image-pair img{width:100%;height:auto;} #teacher-review textarea,#teacher-review select{display:block;width:100%;margin:16px 0;padding:12px;background:#171c20;color:#eee;border:1px solid #997755;} #teacher-review p{overflow-wrap:anywhere;} @media(max-width:600px){.teacher-image-pair{grid-template-columns:1fr;}}

/* Print or save as PDF: the critique only, on white paper */
@media print {
  body.companion-page{background:#fff!important;color:#111!important}
  body.companion-page header, body.companion-page footer, body.companion-page nav,
  .companion-hero, .companion-workspace, .companion-approach, .companion-faq, .companion-end,
  #teacher-review, .companion-results .hero-ctas, #comparison-slider, label[for="comparison-slider"], .companion-view-buttons, #comparison-line, #study-progress { display:none!important }
  .companion-results{display:block!important;padding:0!important;background:none!important}
  .companion-results *{color:#111!important;background:none!important;box-shadow:none!important;border-color:#bbb!important}
  .companion-comparison{max-width:70%;page-break-inside:avoid}
  #comparison-study{clip-path:none!important;position:static!important;margin-top:8px}
  .companion-result-card{page-break-inside:avoid}
  .companion-results::after{content:"Critiqued at the GoldBrush Atelier · goldbrushacademy.com/atelier · AI-assisted teaching feedback";display:block;margin-top:24px;font-size:10pt;color:#555}
}
/* Reference comparison (2 Oct 2026) */
.companion-reference { margin-top:22px; padding-top:20px; border-top:1px solid rgba(211,161,125,.18); }
.companion-reference .ref-optional { font-style:normal; text-transform:none; letter-spacing:0; color:var(--color-muted-gray-cream); margin-left:8px; }
.companion-ref-row { display:grid; grid-template-columns:150px 1fr; gap:18px; align-items:start; }
.companion-ref-drop { width:150px; aspect-ratio:4/3; display:grid; place-items:center; background:#101319; border:1px dashed rgba(211,161,125,.3); color:var(--color-matte-gold); cursor:pointer; overflow:hidden; transition:border-color .2s; }
.companion-ref-drop svg { width:44px; height:44px; }
.companion-ref-drop.dragover,.companion-ref-drop:hover { border-color:var(--color-warm-gold); }
.companion-ref-drop.has-image { border-style:solid; }
.companion-ref-drop img { width:100%; height:100%; object-fit:cover; display:block; }
.companion-ref-copy p { margin:0; font-size:.8rem; line-height:1.65; }
.companion-ref-copy .companion-view-buttons { margin-top:12px; }
.companion-drop.side-by-side { display:grid; grid-template-columns:1fr 1fr; gap:12px; align-items:center; }
.companion-drop.side-by-side #painting-image,.companion-drop.side-by-side .side-ref { max-height:440px; width:100%; object-fit:contain; }
.companion-drop .side-ref { display:none; }
.companion-drop.side-by-side .side-ref { display:block; }
.companion-compare { padding:clamp(22px,3vw,36px); border:1px solid rgba(211,161,125,.23); margin:30px 0 40px; }
.companion-compare h3 { margin:6px 0 22px; }
.companion-pair { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:10px; }
.companion-pair figure { margin:0; background:#101319; padding:10px; }
.companion-pair img { width:100%; max-height:420px; object-fit:contain; display:block; }
.companion-pair figcaption { font-size:.7rem; text-transform:uppercase; letter-spacing:.14em; color:var(--color-muted-gray-cream); margin-top:8px; }
.compare-verdict { display:inline-block; font-family:var(--font-body, Inter, sans-serif); font-weight:500; font-size:.62rem; text-transform:uppercase; letter-spacing:.14em; padding:4px 9px; margin-left:10px; vertical-align:middle; border:1px solid rgba(211,161,125,.4); color:var(--color-warm-gold); }
.compare-verdict.keep { color:#b9c7a4; border-color:rgba(185,199,164,.45); }
@media(max-width:600px) { .companion-ref-row { grid-template-columns:1fr; } .companion-ref-drop { width:100%; max-width:260px; } .companion-pair { grid-template-columns:1fr; } .companion-drop.side-by-side { grid-template-columns:1fr; } }
@media print { .companion-reference { display:none!important } .companion-compare { border:0; padding:0 } .companion-pair img { max-height:300px } }

/* A failed request: show only the message and the Delete button, not empty headings */
#critique-content.no-critique .companion-result-grid,#critique-content.no-critique .companion-exercise,#critique-content.no-critique #critique-intention,#critique-content.no-critique #compare-result{display:none!important}

/* Before/after frame kept within the screen; side-by-side pair; notan comparison (2 Oct 2026) */
.companion-comparison { max-height:68vh; }
#study-pair-box { margin-top:28px; }
#study-pair-box .companion-pair img { max-height:56vh; }
.companion-notan { margin:26px 0 8px; padding-top:22px; border-top:1px solid rgba(211,161,125,.2); }
.notan-head { display:flex; justify-content:space-between; align-items:end; gap:16px; flex-wrap:wrap; }
.notan-head h4 { margin:6px 0 0; font-size:1.5rem; }
.notan-head .companion-view-buttons { margin:0; }
.notan-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:16px 0 10px; }
.notan-grid figure { margin:0; background:#101319; padding:8px; }
.notan-grid canvas { display:block; width:100%; height:auto; max-height:46vh; object-fit:contain; }
.notan-grid figcaption { font-size:.7rem; text-transform:uppercase; letter-spacing:.14em; color:var(--color-muted-gray-cream); margin-top:8px; }
.notan-legend { display:flex; flex-wrap:wrap; gap:8px 22px; font-size:.78rem; margin:4px 0; }
.notan-legend span { display:inline-flex; align-items:center; gap:8px; }
.notan-legend i { width:14px; height:14px; display:inline-block; }
.notan-legend .lg-dark { background:#c83428; } .notan-legend .lg-light { background:#3478dc; }
@media(max-width:760px) { .notan-grid { grid-template-columns:1fr 1fr; } .notan-grid figure:last-child { grid-column:1 / -1; } }
@media(max-width:480px) { .notan-grid { grid-template-columns:1fr; } }
@media print { .companion-comparison{max-height:none} #notan-levels{display:none!important} .notan-grid canvas{max-height:220px} }

.gray-pair img { filter:grayscale(1); max-height:46vh; }
.notan-checks { margin:16px 0 4px; }
.notan-checks ol { list-style:none; padding:0; margin:10px 0 0; display:grid; gap:10px; counter-reset:chk; }
.notan-checks li { counter-increment:chk; display:grid; grid-template-columns:30px 1fr; column-gap:12px; row-gap:3px; padding:12px 14px; background:rgba(255,255,255,.03); border-left:2px solid rgba(211,161,125,.5); }
.notan-checks li::before { content:counter(chk); grid-row:1 / span 2; width:26px; height:26px; border-radius:50%; display:grid; place-items:center; font-size:.8rem; color:var(--color-cinematic-black); background:var(--color-matte-gold); }
.notan-checks li.ok { border-left-color:#8fa77a; } .notan-checks li.ok::before { background:#a9bd95; }
.notan-checks li strong { color:var(--color-soft-ivory); font-weight:500; font-size:.9rem; }
.notan-checks li span { font-size:.85rem; }

/* A slider that announces itself */
.companion-comparison { cursor:ew-resize; touch-action:pan-y; user-select:none; }
.companion-comparison.new-painting-study { cursor:default; }
#comparison-line { border-left:none; width:4px; margin-left:-2px; background:var(--color-warm-gold); box-shadow:0 0 0 1px rgba(0,0,0,.35),0 0 14px rgba(211,161,125,.65); transition:left .32s cubic-bezier(.3,.7,.3,1); }
.companion-comparison.touched #comparison-line { transition:none; }
#comparison-study { transition:clip-path .32s cubic-bezier(.3,.7,.3,1); }
.companion-comparison.touched #comparison-study { transition:none; }
.cmp-knob { position:absolute; top:50%; left:50%; width:48px; height:48px; transform:translate(-50%,-50%); border-radius:50%; display:grid; place-items:center; color:var(--color-cinematic-black,#111); background:linear-gradient(180deg,#f1dca6,#c9a961); box-shadow:0 0 0 3px rgba(17,17,17,.45),0 6px 18px rgba(0,0,0,.5); }
.cmp-hint { position:absolute; top:calc(50% + 34px); left:50%; transform:translateX(-50%); white-space:nowrap; font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; padding:5px 9px; background:rgba(12,12,14,.78); color:var(--color-soft-ivory); border:1px solid rgba(211,161,125,.45); transition:opacity .4s; }
.companion-comparison.touched .cmp-hint { opacity:0; }
.comparison-label { z-index:2; }
@media (prefers-reduced-motion:reduce) { #comparison-line,#comparison-study { transition:none; } }
@media print { .cmp-knob,.cmp-hint { display:none!important } }
.companion-comparison img { -webkit-user-drag:none; user-drag:none; }

/* At a glance: the short version first, then the reasoning */
.companion-summary { padding:clamp(20px,3vw,32px); border:1px solid rgba(211,161,125,.45); margin:24px 0 30px; background:linear-gradient(160deg,rgba(211,161,125,.12),rgba(255,255,255,.02)); }
.summary-headline { font-family:var(--font-heading); font-size:clamp(1.4rem,2.4vw,1.9rem); line-height:1.3; color:var(--color-headline-ivory,#f2e8d5); margin:8px 0 14px; }
.summary-steps { margin:0 0 12px; padding:0; list-style:none; counter-reset:st; display:grid; gap:8px; }
.summary-steps li { counter-increment:st; display:grid; grid-template-columns:28px 1fr; gap:12px; align-items:start; font-size:.95rem; color:var(--color-soft-ivory); }
.summary-steps li::before { content:counter(st); width:26px; height:26px; border-radius:50%; display:grid; place-items:center; font-size:.78rem; background:var(--color-matte-gold); color:var(--color-cinematic-black,#111); }
.summary-checks { display:flex; flex-wrap:wrap; gap:8px; margin:4px 0 10px; }
.summary-checks .chk { font-size:.75rem; padding:5px 10px; border:1px solid rgba(211,161,125,.5); color:var(--color-warm-gold); }
.summary-checks .chk.ok { border-color:rgba(169,189,149,.6); color:#bccdaa; }
.companion-result-card p.key-line { border-left:3px solid var(--color-matte-gold); padding:6px 0 6px 12px; background:rgba(211,161,125,.07); color:var(--color-soft-ivory); }
.companion-result-card p.keep-line { border-left:3px solid #8fa77a; padding:6px 0 6px 12px; background:rgba(143,167,122,.08); }
.compare-verdict.start { background:var(--color-matte-gold); color:var(--color-cinematic-black,#111); border-color:transparent; }
@media print { .companion-summary { border:1px solid #999; background:none } }