/* Pass 23 extension rooms: no original mosaic selectors or image alterations */
.page-extension{background:#f3f0e9;color:#242924}.page-extension main{min-height:60vh}.page-extension h1,.page-extension h2,.page-extension h3{font-family:Georgia,'Times New Roman',serif;line-height:1.13;letter-spacing:-.035em}.page-extension p{line-height:1.7}.page-extension .room-hero,.page-extension .school-intro,.page-extension .school-materials,.page-extension .school-outline,.page-extension .school-teacher,.page-extension .workroom-top,.page-extension .classroom-shell,.page-extension .lesson-content,.page-extension .school-admin,.page-extension .new-room-doors{padding:clamp(28px,5vw,74px) max(22px,calc((100vw - 1220px)/2));}.page-extension .room-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(30px,5vw,65px);background:radial-gradient(circle at 85% 12%,#5b6251 0%,transparent 36%),linear-gradient(135deg,#181d1b,#2b3230);color:#f7f2e9;min-height:620px}.page-extension .room-hero h1{font-size:clamp(3.1rem,6.5vw,6.7rem);margin:14px 0 18px}.page-extension .room-hero .eyebrow,.page-extension .workroom-top .eyebrow{color:#d3b98b;font-size:.7rem;font-weight:700;letter-spacing:.17em}.page-extension .room-subtitle{max-width:600px;font-size:clamp(1rem,1.5vw,1.24rem);color:#e8e1d4}.page-extension .door-index{font-size:.69rem;letter-spacing:.18em;font-weight:700;color:#d8caac}.page-extension .room-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.page-extension .room-actions.stacked{flex-direction:column;align-items:flex-start}.page-extension .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 21px;border:1px solid #ac9982;border-radius:3px;text-decoration:none;font-size:.84rem;font-weight:650;cursor:pointer}.page-extension .btn.primary{background:#dbcbad;color:#1c2421;border-color:#dbcbad}.page-extension .btn.ghost{color:inherit;border-color:currentColor;background:transparent}.page-extension .btn:focus-visible,.page-extension a:focus-visible,.page-extension button:focus-visible{outline:3px solid #b48c49;outline-offset:3px}.page-extension .room-footnote{font-size:.78rem;color:#d4cab8}.school-cover{aspect-ratio:4/4.1;max-width:520px;transform:rotate(-2deg);border:16px solid #c4a879;background:#f5e8c7;box-shadow:14px 17px 0 #1119,0 18px 65px #0008;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1.2fr 1fr auto;gap:8px;padding:9px;color:#222;position:relative}.comic-panel{border:5px solid #1d2826;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;overflow:hidden;background:#efc88e}.comic-panel strong{font-size:4rem}.comic-panel small{font-size:.64rem;letter-spacing:.11em;font-weight:800}.panel-a{grid-row:span 2;background:radial-gradient(circle at 35% 60%,#dfa87c,transparent 50%),#b7c8bc}.panel-b{background:#d6a4a1}.panel-c{background:#bdc7aa}.star-icon{font-size:6rem;line-height:1}.eyes-graphic{font-size:3rem}.bubble{font-size:4rem}.cover-sign{grid-column:span 2;text-align:center;background:#242b2b;color:#fff;padding:12px;font-size:clamp(.85rem,2vw,1.5rem);font-weight:800;letter-spacing:.13em}.showroom-arch{padding:24px 18px;text-align:center}.empty-gallery-frame{height:380px;max-width:400px;margin:auto;display:grid;place-content:center;padding:32px;border:16px ridge #a58c64;box-shadow:inset 0 0 0 4px #eee0c4,0 28px 48px #0007;background:radial-gradient(circle,#28352f,#101915);font-family:Georgia,serif;font-style:italic;letter-spacing:.08em}.showroom-arch small{display:block;margin-top:22px;color:#ddd1b9;line-height:1.6}.page-extension .school-intro{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.page-extension .school-intro h2,.page-extension .school-materials h2,.page-extension .school-outline h2,.page-extension .school-teacher h2{font-size:clamp(2rem,4vw,3.9rem);margin:10px 0 18px}.page-extension .school-intro .section-copy{max-width:620px}.course-path{display:grid;gap:8px}.course-path>div{padding:19px 24px;border-left:4px solid #a48659;background:#e5dfd3;display:flex;gap:20px;align-items:center;font-weight:700;font-size:1.2rem}.course-path strong{font-family:Georgia,serif;font-size:1.15rem;font-weight:500}.school-materials{background:#eae3d6}.materials-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.school-outline{background:#222a27;color:#f2ece0}.school-outline .eyebrow{color:#d2b583}.course-outline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px}.course-outline article{border:1px solid #667065;padding:18px;min-height:144px}.course-outline article strong{display:block;font-family:Georgia,serif;font-size:1.23rem;margin:8px 0}.course-outline article small{color:#d8c5a7}.school-teacher{max-width:100%;background:#dcd4c3}.school-teacher p{max-width:730px}.workroom-top{background:linear-gradient(135deg,#202a26,#38453a);color:#fff}.workroom-top h1{font-size:clamp(2.5rem,5vw,4.5rem);margin:12px 0}.workroom-top p{max-width:720px}.back-link{display:inline-block;color:#eee7d7;margin:12px 0}.classroom-shell,.lesson-content,.school-admin{max-width:1200px;margin:auto}.course-status{border-left:3px solid #b39c74;padding:16px;margin:22px max(20px,calc((100vw - 1220px)/2));background:#eee8db;color:#28322b}.classroom-shell .course-status{margin:0 0 22px}.day-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.day-card{border:1px solid #cfc6b8;min-height:135px;display:flex;flex-direction:column;padding:14px;color:#2d3530;background:#fffaf0;text-decoration:none;gap:10px}.day-card strong{font-family:Georgia,serif;font-size:1rem}.day-card.is-locked{opacity:.63;background:#ddd8cd;cursor:default}.day-card.is-done{border-color:#7e987e;background:#e9f0e8}.day-card span{font-size:.72rem;letter-spacing:.07em}.progress-strip{border:1px solid #d7cbb5;padding:22px;background:#fffaf1;margin-bottom:25px}.progress-track{height:8px;background:#ddd4c5;margin-top:10px;border-radius:9px;overflow:hidden}.progress-track span{height:100%;display:block;background:#55715e;transition:width .2s}.lesson-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:28px}.lesson-panel{border:1px solid #d9cec0;padding:clamp(20px,3vw,30px);background:#fffdf6;margin-bottom:22px}.lesson-panel h2{font-size:1.9rem;margin:5px 0 14px}.lesson-panel h3{font-size:1.3rem}.lesson-panel ol{padding-left:23px;line-height:1.9}.lesson-panel label,.art-form label{display:block;line-height:1.6;margin:13px 0}.lesson-panel textarea,.lesson-panel input,.art-form input,.art-form textarea,.associate-form input,.school-admin input{display:block;padding:12px;width:100%;max-width:100%;border:1px solid #aaa393;background:white;color:#222;font:inherit}.lesson-panel button,.art-form button,.school-admin button,.associate-form button{background:#27382e;color:#fff;border:0;padding:12px 20px;cursor:pointer;margin-top:10px}.lesson-panel button:disabled,.art-form button:disabled{opacity:.55;cursor:not-allowed}.checkpoint-choices{display:grid;gap:9px}.checkpoint-choices label{padding:12px;background:#ede9e0;border:1px solid #c9bca9;margin:0}.checkpoint-choices input{display:inline;width:auto;margin-right:10px}.lesson-videos{display:grid;gap:14px}.video-card{padding:12px;border:1px solid #dbccb9}.video-card small{display:block;margin-top:10px}.video-card button{margin:10px 0}.video-card iframe{width:100%;aspect-ratio:16/9;border:none;display:block;margin-top:10px}.progress-pill{display:inline-block;padding:7px 11px;background:#d9e6d9;color:#284435;border-radius:22px;font-size:.8rem}.school-admin .art-form{max-width:520px;background:#f9f5ec;padding:26px;border:1px solid #d3cab9}.roster{display:grid;gap:12px;margin-top:22px}.roster-entry{padding:18px;background:#fffaf1;border:1px solid #c8bda9}.roster-entry button{margin-right:6px}.studio-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:14px 0}.studio-controls button{padding:10px 15px;background:#24332e;color:white;border:0;cursor:pointer}.studio-controls input[type=color]{height:40px;width:54px}.draw-surface{width:100%;max-width:100%;height:auto;touch-action:none;display:block;background:#fff;box-shadow:0 8px 24px #0002;border:1px solid #aaa}.studio-shell{max-width:1100px;margin:auto;padding:36px 20px 70px}.mini-paint-frame{height:660px;width:100%;border:1px solid #938773;background:#faf6eb;margin-top:16px}.art-associate-box{background:#ebede6;border:1px solid #bfcabc;padding:22px;margin-top:22px}.associate-chat{max-height:360px;overflow:auto;padding:15px;background:#fffaf0}.associate-turn{margin:12px 0;padding:12px;border-left:3px solid #b7a07a}.associate-turn.student{border-color:#758b75}.associate-form{display:flex;gap:8px;margin-top:12px}.associate-form input{flex:1}.associate-form button{margin-top:0}.new-room-doors{background:#272e2b;color:#f2e7d5}.two-door-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.portal-door{border:1px solid #ad987b;padding:28px;display:flex;min-height:240px;flex-direction:column;gap:14px;color:#f8f0df;text-decoration:none;background:linear-gradient(135deg,#283b34,#131b19)}.portal-door strong{font-family:Georgia,serif;font-size:2rem}.portal-door small{letter-spacing:.17em}.portal-symbol{font-size:2.8rem;color:#e3b77e}.art-school-door{background:linear-gradient(145deg,#4b352a,#1c2927)}.room-actions .btn:hover,.portal-door:hover{filter:brightness(1.12)}.page-extension .school-admin{padding-top:30px}.school-intro .room-actions{align-items:start}.page-extension .school-materials .btn.ghost{color:#242b27}.page-extension .course-status:empty{display:none}
@media(max-width:850px){.page-extension .room-hero,.page-extension .school-intro,.lesson-grid{grid-template-columns:1fr}.page-extension .room-hero{min-height:0}.school-cover{width:100%;max-width:400px;margin:auto}.course-outline{grid-template-columns:repeat(2,1fr)}.day-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.page-extension .room-hero,.page-extension .school-intro,.page-extension .school-materials,.page-extension .school-outline,.page-extension .school-teacher,.page-extension .workroom-top,.page-extension .classroom-shell,.page-extension .lesson-content,.page-extension .school-admin,.page-extension .new-room-doors{padding:36px 22px}}
@media(max-width:540px){.page-extension .room-hero h1{font-size:3.1rem}.course-outline,.two-door-grid{grid-template-columns:1fr}.day-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.associate-form{flex-direction:column}.page-extension .course-path>div{font-size:.95rem}.page-extension .course-path strong{font-size:1rem}.page-extension .room-hero,.page-extension .school-intro,.page-extension .school-materials,.page-extension .school-outline,.page-extension .school-teacher,.page-extension .workroom-top,.page-extension .classroom-shell,.page-extension .lesson-content,.page-extension .school-admin,.page-extension .new-room-doors{padding:28px 18px}.empty-gallery-frame{height:280px}.mini-paint-frame{height:560px}.portal-door{min-height:180px}}