/* A tabletop, a paper instruction book, and a small tray of real choices. */
.book-header{height:78px;display:flex;align-items:center;gap:25px;padding:12px 30px;border-bottom:1px solid var(--line);background:var(--paper)}.book-header .brand{font-size:22px}.book-back{display:flex;align-items:center;gap:8px;font-weight:700;font-size:12px;margin-left:15px;min-height:44px}.book-back .icon{width:17px}.book-save{font-size:11px;color:#6e8069;margin-left:auto}.book-header .pill{background:#e8eddb;border-color:#d5dfc5;box-shadow:none;font-size:13px}
.difficulty{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:9px;background:#e8efdc;color:#607c4b;font:800 11px Nunito;letter-spacing:0;white-space:nowrap}.difficulty>span{font-size:10px;letter-spacing:3px}.difficulty-2{background:#f5e9cc;color:#8b6c33}.difficulty-3{background:#ebe3f0;color:#88689c}.book-editor{padding:0 20px;max-width:1700px;margin:auto}.book-titlebar{display:flex;align-items:center;gap:24px;min-height:88px;padding:13px 4px}.book-titlebar .eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:5px}.book-titlebar h1{font:900 27px/1.1 Nunito;display:flex;align-items:center;gap:16px;letter-spacing:-.7px}.whole-progress{margin-left:auto;min-width:180px;max-width:260px;width:24%;font-size:11px;font-weight:700;color:#758b69}.whole-progress span{display:block;margin-bottom:7px}.whole-progress progress{display:block;width:100%;height:8px;border:0;border-radius:10px;background:#e4e9d8;appearance:none;overflow:hidden}.whole-progress progress::-webkit-progress-bar{background:#e4e9d8}.whole-progress progress::-webkit-progress-value{background:#88a56d;border-radius:10px}.whole-progress progress::-moz-progress-bar{background:#88a56d}.save-warning{padding:12px 16px;margin-bottom:10px;background:#fae8bd;border:1px solid #dcc18b;border-radius:13px;font-size:12px;line-height:1.7;color:#715a32}.save-warning button{background:transparent;text-decoration:underline;font-weight:700;min-height:36px}
.building-desk{display:grid;grid-template-columns:minmax(330px,370px) minmax(0,1fr);gap:18px;height:min(650px,calc(100dvh - 342px));min-height:450px}.instruction-book{position:relative;min-width:0;background:#fffdf5;border:1px solid #dedcc9;border-radius:7px 21px 21px 7px;box-shadow:-5px 0 0 #dedcca,0 5px 0 #e5e2d3,0 10px 24px #425a3c0b;padding:0 20px 15px 27px;overflow:auto;scrollbar-width:thin;scrollbar-color:#d6dcc7 transparent}.book-binding{position:sticky;top:0;float:left;margin-left:-19px;width:2px;height:100%;min-height:400px;background:repeating-linear-gradient(to bottom,transparent 0 25px,#cbd0bc 25px 39px,transparent 39px 54px);pointer-events:none}.book-heading{height:51px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid #e8e6d8}.book-heading>span{display:flex;align-items:center;gap:7px;font-size:8px;letter-spacing:1.7px;font-weight:700;color:#8c997c}.book-heading .icon{width:16px}.book-heading .round-button{width:40px;min-width:40px;height:44px;border:0;background:transparent}.bag-tab{display:flex;align-items:center;gap:9px;margin:13px 0 17px;font:800 12px Nunito;color:#7f9270}.bag-number{display:grid;place-items:center;width:28px;height:31px;flex-shrink:0;border:1px solid #cad6b8;border-radius:6px 6px 9px 9px;background:#eaf0de;color:#71905b;font:900 14px Nunito}.bag-tab>.text-button{margin-left:auto;font-size:10px;min-width:52px}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;color:#6d885b;font-weight:700;font-size:12px;min-height:44px;text-decoration:underline;text-underline-offset:3px;padding:4px}.text-button .icon{width:18px}.step-title{display:flex;align-items:center;gap:12px}.step-number{font:900 36px Nunito;letter-spacing:-2px;color:#d0b27d;min-width:45px}.step-title .eyebrow{font-size:8px;letter-spacing:1.1px;margin-bottom:4px}.step-title h2{font:900 22px/1.1 Nunito;letter-spacing:-.5px}.step-title>.round-button{width:38px;min-width:38px;height:44px;margin-left:auto;border:0;background:#eef0e3}.step-copy{font-size:12px;line-height:1.65;color:#77856b;margin:14px 0 10px}.step-illustration{height:200px;border:1px solid #ece9dc;border-radius:15px;background:radial-gradient(ellipse,#f1f0df,#f8f6eb);position:relative;overflow:auto;scrollbar-width:thin}.step-illustration>.building-picture{height:100%;width:100%;min-width:100%;padding:12px 0 23px}.step-illustration.is-zoomed>.building-picture{height:380px;width:640px;max-width:none;padding:25px 15px}.drawing-legend{position:absolute;bottom:9px;left:11px;display:flex;align-items:center;gap:5px;font-size:8px;color:#8b927e;background:#fffdf2dd;padding:3px 5px;border-radius:5px;pointer-events:none}.drawing-legend i{width:7px;height:7px;border-radius:2px;background:#dfb76f;box-shadow:0 0 0 2px #e9c46a66}.drawing-tools{position:sticky;bottom:6px;right:7px;float:right;display:flex;gap:3px;margin-top:-42px;margin-right:7px}.drawing-tools .round-button{width:36px;min-width:36px;height:38px;border-color:#e1e2ce;background:#fffdf0dd}.drawing-tools .icon{width:17px}.step-ingredients{display:flex;justify-content:center;gap:12px;margin:8px 0 3px;flex-wrap:wrap}.step-ingredients>div{display:grid;grid-template-columns:44px auto;align-items:center;min-width:70px;gap:0 6px}.step-ingredients svg{width:43px;height:37px}.step-ingredients span{font:900 14px Nunito}.step-ingredients small{grid-column:1/-1;text-align:center;font-size:9px;color:#8c9a7d}.step-progress{display:flex;align-items:center;justify-content:center;gap:8px;margin:11px 0 7px;font:800 12px Nunito;color:#899978}.step-progress .icon{width:17px}.step-progress.is-done{color:#4d8449}.lesson-actions{display:flex;justify-content:center;gap:6px;align-items:center}.lesson-actions .button{min-height:44px;font-size:13px;padding:10px 14px;border-radius:11px}.lesson-actions .icon{width:17px}.lesson-actions .text-button{font-size:10px}.hint-card{background:#eef0df;border:1px solid #dde4c9;padding:11px 13px;border-radius:12px;margin:12px 0}.hint-card strong{font-size:8px;letter-spacing:1.5px;color:#839561}.hint-card p{font:800 13px/1.6 Nunito;color:#667e55;margin-top:6px}.reading-notice{font-size:11px;line-height:1.6;padding:10px 12px;border-radius:10px;background:#f6e9c9;color:#8a7038;margin-top:12px}.reading-notice button{display:block;background:transparent;min-height:38px;font-weight:700;text-decoration:underline}.book-page-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #e6e5d5;padding-top:13px;margin-top:15px}.book-page-nav>span{font-size:10px;color:#99a08a}.book-page-nav .round-button{width:44px;height:44px;min-width:44px;background:#eef1e1}.book-page-nav .button{font-size:14px;padding:11px 15px;min-height:44px;border-radius:12px}.book-page-nav .button .icon{width:17px}
.build-scene{position:relative;min-height:400px;background:#cde3de;border:1px solid #bdd3c2;border-radius:22px;overflow:hidden;isolation:isolate}.build-scene>canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;outline-offset:-5px}.scene-actions{position:absolute;left:14px;top:14px;right:14px;display:flex;align-items:flex-start;gap:8px}.scene-actions>.pill{margin-left:auto;font-size:12px;padding:10px 13px;min-height:47px;background:#fffdf2e8}.scene-actions #reopen-book{margin-left:0}.scene-actions .mode-switch{background:#fffdf0e8}.scene-actions .mode-switch button{min-height:38px}.scene-history{position:absolute;left:15px;top:79px;display:flex;gap:5px}.scene-history .round-button{width:44px;height:44px;min-width:44px;background:#fffdf0b8}.book-camera{position:absolute;right:13px;top:83px;display:flex;flex-direction:column;gap:6px}.book-camera .round-button{width:44px;height:44px;min-width:44px;background:#fffdf0cc;border-color:#fffaf0a8}.book-placement{position:absolute;bottom:41px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:18px;min-width:340px;max-width:calc(100% - 32px);background:#fffdf2f5;border:1px solid #fffdf4;box-shadow:0 4px 0 #65815d24;border-radius:16px;padding:10px 12px 10px 16px}.book-placement>span{font:800 12px/1.45 Nunito;color:#72885f;max-width:270px;flex:1}.book-placement>div{display:flex;align-items:center;gap:6px}.book-placement .round-button{background:#e8edda;width:44px;height:44px;min-width:44px;border-color:#d4dec3}.book-placement .place-button{min-height:44px;font-size:14px;min-width:135px}.look-help{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-size:9px;color:#607e6d}.look-help button{background:transparent;text-decoration:underline;padding:0 6px;min-height:25px;color:#486b58;font-weight:700;font-size:9px}.scene-feedback{position:absolute;left:20px;right:70px;bottom:125px;margin:auto;max-width:480px;min-height:36px;padding:10px 14px;border:1px solid #e8d4a0;background:#fff4d7ee;color:#827044;font:800 13px/1.45 Nunito;border-radius:12px;text-align:center;pointer-events:none;box-shadow:0 4px 15px #62836410}.scene-feedback:empty{display:none}.scene-feedback[data-kind=good]{background:#f4fae9ed;color:#647e51;border-color:#d5e1be}.scene-feedback[data-kind=check]{background:#ffebc9ee;border-color:#dca96a;color:#8b6336}.building-desk.book-is-away{grid-template-columns:1fr}
.instruction-tray{margin-top:16px;border:1px solid #dde4cf;border-radius:18px;background:#edf0e2;padding:11px 15px 12px}.tray-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:8px}.tray-heading>div{display:flex;align-items:center;gap:17px}.tray-heading .eyebrow{font-size:8px;letter-spacing:1.4px;margin:0;color:#7b9165}.tray-heading #tray-status{font-size:10px;color:#8a9977}.tray-heading .pill{min-height:32px;font-size:10px;box-shadow:none;border-color:#d4dfc3;background:#f8f9ed;border-radius:10px;padding:7px 10px}.tray-pieces{display:flex;gap:9px;overflow:auto;min-height:86px;scrollbar-width:thin;scrollbar-color:#c2d2b0 transparent;padding:2px 2px 4px}.tray-piece{position:relative;flex-shrink:0;display:flex;align-items:center;gap:9px;text-align:left;padding:8px 13px 8px 8px;min-width:161px;min-height:82px;border:2px solid #e0e5d2;border-radius:13px;background:#fffdf3}.tray-piece[aria-pressed=true]{border-color:#83a064;background:#e3edd3;box-shadow:0 0 0 1px #83a064}.tray-piece>svg{width:65px;height:56px}.tray-piece b{display:block;font:900 13px Nunito}.tray-piece small{display:block;font-size:9px;color:#879978;margin-top:6px}.piece-quantity{position:absolute;left:7px;top:4px;background:#f4f5e4;border-radius:5px;padding:2px 4px;font:900 10px Nunito;color:#7b8c65}.tray-empty{display:flex;align-items:center;gap:12px;font:800 15px/1.5 Nunito;color:#82936d;padding:12px}.tray-empty .icon{width:26px;height:26px}.book-daisy{display:flex;align-items:center;gap:10px;padding:8px 10px;min-height:58px}.book-daisy>svg{width:39px;height:48px}.book-daisy p{font:800 12px/1.5 Nunito;color:#859574}.book-daisy .text-button{margin-left:auto;font-size:11px;text-decoration:none}
.kit-cover{max-width:1340px;margin:auto;padding:24px 35px 50px}.cover-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:center}.cover-model{min-width:0;height:540px;border-radius:25px;background:#e3e9d7;border:1px solid #d8dec9;padding:30px 20px;position:relative;display:flex;flex-direction:column;align-items:center}.cover-model.pyramid{background:#f0e5c8}.cover-model.taj{background:#e3edeb}.cover-model.colosseum{background:#e9e7d8}.cover-model>.eyebrow{font-size:8px;letter-spacing:1.4px;text-align:center;line-height:1.6;margin:0}.cover-model>.building-picture{width:100%;min-height:0;flex:1;padding:20px 0}.cover-stats{display:flex;justify-content:center;gap:30px;font-size:10px;color:#839175}.cover-stats b{font:900 24px Nunito;display:block;color:#678056;margin-bottom:3px}.cover-copy>.difficulty{margin-bottom:20px}.cover-copy .eyebrow{font-size:9px;margin-bottom:10px}.cover-copy h1{font:900 46px/1.05 Nunito;letter-spacing:-1.5px}.cover-copy>p{font-size:13px;line-height:1.8;color:#859378;margin-top:17px}.detail-list{margin:22px 0;padding:18px 20px;background:#eef1e2;border:1px solid #dce5ce;border-radius:16px}.detail-list>strong{font:900 16px Nunito}.detail-list ul{padding-left:18px;margin:10px 0 0;display:grid;gap:6px;font-size:12px;line-height:1.5;color:#7b8e68}.cover-time{display:flex;align-items:center;gap:12px;font-size:11px;line-height:1.7;color:#8c997b;margin:20px 0}.cover-time b{color:#6c8358}.cover-copy>.button{display:flex;max-width:360px}.cover-copy>.text-button{display:flex;margin-top:13px;font-size:11px}.cover-local{font-size:10px;color:#8c997d;line-height:1.7;display:block;max-width:380px;margin-top:9px}.book-chapters{margin-top:45px}.book-chapters h2{font:900 28px/1.2 Nunito;letter-spacing:-.5px}.chapter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}.chapter-grid article{display:flex;align-items:center;gap:12px;padding:17px;border:1px solid #dfe5d2;background:#fffdf4;border-radius:14px}.chapter-grid h3{font:900 15px Nunito}.chapter-grid p{font-size:10px;color:#9aa58c;margin-top:4px}.kit-skills{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:30px 0 20px;font-size:11px}.kit-skills strong{margin-right:8px}.kit-skills>span{border-radius:8px;background:#e9efdc;padding:8px 11px;color:#7c9069}.kit-source{font-size:10px;color:#9ca68b;line-height:1.8}.kit-source a{text-decoration:underline;text-underline-offset:3px}
.pause-progress{display:flex;align-items:center;gap:22px;background:#edf2e0;border-radius:16px;padding:22px;margin-top:22px}.pause-progress>b{font:900 41px Nunito;color:#7a9a61}.pause-progress>span{font:900 19px Nunito}.pause-progress small{font:400 11px DM;display:block;color:#899b75;margin-top:6px}.backup-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.backup-actions .button{font-size:14px;min-height:45px}.backup-note{font-size:10px!important}.control-list{padding-left:20px;line-height:1.7;display:grid;gap:13px;margin:22px 0;font-size:13px;color:#798d68}#contents-dialog{width:620px;max-height:86dvh;overflow:auto}#contents-list section{margin-top:20px}#contents-list h3{font:900 16px Nunito;margin-bottom:10px}#contents-list section>div{display:flex;flex-wrap:wrap;gap:7px}.contents-page{display:flex;align-items:center;gap:6px;padding:8px 11px;min-height:44px;min-width:55px;background:#edf0df;border:1px solid #d8e2c6;border-radius:9px}.contents-page>span{font:900 14px Nunito}.contents-page>small{display:none}.contents-page .icon{width:14px;height:14px}.contents-page.done{background:#deebd2;color:#60834a}.contents-page[aria-current=step]{outline:2px solid #bda060;outline-offset:1px}
/* Collection cards expose genuine construction difficulty and return points. */
.set-collection .hero{min-height:390px;grid-template-columns:1fr 1.2fr;padding-bottom:20px}.set-collection .hero h1{font-size:clamp(40px,4.2vw,59px)}.set-collection .hero-world{height:365px}.set-collection .wonder-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.set-card{display:grid;grid-template-columns:47% 53%;min-height:285px}.set-card .wonder-art{height:100%;min-height:285px}.set-card .wonder-copy{padding:24px}.set-card .wonder-copy h3{font-size:25px}.set-card .wonder-copy p{line-height:1.7;min-height:0;font-size:11px}.set-card .difficulty{margin-bottom:13px}.set-numbers{display:flex;gap:12px;font-size:10px;color:#8b997a;margin-top:13px}.set-card .text-action{margin-top:15px;font-size:11px}.set-card .card-tag{font-size:9px}.set-card.stonehenge .wonder-art{background:#e3e9d9}.collection-features{display:flex;gap:25px;flex-wrap:wrap;border-top:1px solid var(--line);padding:22px 0;margin-top:15px}.collection-features span{display:flex;align-items:center;gap:8px;color:#839573;font-size:11px}.collection-features .icon{width:19px}.set-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.set-filter button{border-radius:11px;border:1px solid #dce3ce;background:#eef0e2;color:#82926f;min-height:44px;padding:9px 15px;font:800 12px Nunito}.set-filter button[aria-pressed=true]{background:#dae7c9;border-color:#a9bf90;color:#567346}.collection-resume{background:#edf1df;border:1px solid #d9e3c9;border-radius:15px;padding:15px 20px;margin-bottom:24px;display:flex;align-items:center;gap:15px}.collection-resume>div{flex:1}.collection-resume strong{font:900 18px Nunito}.collection-resume p{font-size:11px;color:#8a9a79;margin-top:5px}.collection-resume .button{font-size:14px;min-height:44px}.kit-entry-link{background:#e5edda;border:1px solid #b7caa3;border-radius:14px;display:flex;align-items:center;gap:12px;padding:15px;margin:15px 0 20px;font:900 17px Nunito}.kit-entry-link small{font:400 10px DM;display:block;margin-top:4px;color:#81966b}.kit-entry-link>.icon:last-child{margin-left:auto}
@media(min-width:1500px){.building-desk{grid-template-columns:400px minmax(0,1fr)}.step-illustration{height:230px}}
@media(max-width:1100px){.book-header{padding-inline:20px;gap:15px}.book-back{margin-left:0;font-size:11px}.book-header .brand{font-size:20px}.book-save{font-size:10px}.book-editor{padding-inline:14px}.building-desk{grid-template-columns:310px minmax(0,1fr);gap:12px;min-height:480px}.instruction-book{padding-inline:21px 15px}.step-title h2{font-size:20px}.step-number{min-width:38px;font-size:33px}.step-copy{font-size:11px}.step-illustration{height:184px}.book-titlebar h1{font-size:23px;gap:10px}.book-titlebar h1 .difficulty{font-size:10px}.whole-progress{min-width:150px;width:22%}.book-placement{gap:8px;min-width:0;width:calc(100% - 24px);padding:9px 10px;bottom:42px}.book-placement>span{font-size:11px}.book-placement .place-button{font-size:12px;min-width:110px;padding:10px}.scene-actions{left:10px;right:10px;top:10px;gap:5px}.scene-actions>.pill{font-size:10px;padding:10px;gap:5px;min-height:44px}.scene-actions .mode-switch button{font-size:11px;padding:8px;gap:5px}.scene-actions .mode-switch .icon{width:16px}.scene-history{left:12px;top:74px}.book-camera{right:10px;top:75px}.scene-feedback{left:12px;right:63px;bottom:145px;font-size:12px}.cover-layout{gap:30px;grid-template-columns:1fr 1fr}.cover-model{height:500px}.cover-copy h1{font-size:39px}.cover-copy>p{font-size:12px}.set-card .wonder-copy{padding:18px}.set-card .wonder-copy h3{font-size:22px}.set-card{grid-template-columns:44% 56%}.set-card .wonder-art{min-height:280px}.tray-heading #tray-status{display:none}}
@media(max-width:800px){.book-header{height:68px;padding:10px 15px;gap:12px}.book-header .brand{font-size:18px}.book-header .brand small{font-size:6px}.book-header .brand-brick{width:32px;height:32px}.book-header .book-back{display:none}.book-header .pill{font-size:11px;min-height:44px;gap:6px;padding:10px}.book-header .book-save{font-size:9px;max-width:110px;text-align:right;line-height:1.5}.book-titlebar{min-height:82px;gap:10px}.book-titlebar h1{font-size:22px;display:block}.book-titlebar h1 .difficulty{font-size:8px;padding:4px 6px;display:inline-flex;margin-left:7px}.book-titlebar h1 .difficulty>span{display:none}.book-titlebar .eyebrow{font-size:7px}.whole-progress{min-width:120px;width:25%;font-size:9px}.building-desk{grid-template-columns:290px minmax(0,1fr);min-height:500px;height:calc(100dvh - 335px)}.instruction-book{padding:0 13px 13px 19px}.step-title{gap:8px}.step-title h2{font-size:19px}.step-number{font-size:30px;min-width:35px}.step-title>.round-button{width:33px;min-width:33px;height:44px}.step-illustration{height:170px}.bag-tab{gap:6px;font-size:10px}.book-heading>span{font-size:7px;letter-spacing:1px}.scene-actions{flex-wrap:wrap}.scene-actions>.pill{margin-left:0}.scene-actions #reopen-book{order:-1}.scene-actions .mode-switch{max-width:100%}.scene-history{top:124px;flex-direction:column}.book-camera{top:124px}.scene-feedback{bottom:146px;left:10px;right:10px;font-size:11px;padding:9px}.book-placement{display:block;text-align:center}.book-placement>span{display:block;max-width:none;font-size:10px;margin-bottom:7px;line-height:1.4}.book-placement>div{justify-content:center}.book-placement .place-button{min-width:125px}.look-help{font-size:8px}.tray-pieces{min-height:80px}.tray-piece{min-height:76px;min-width:150px}.tray-piece>svg{width:52px;height:49px}.tray-piece b{font-size:12px}.tray-piece small{font-size:8px}.book-daisy p{font-size:11px}.cover-layout{gap:25px}.cover-model{height:470px;padding:22px 13px}.kit-cover{padding-inline:22px}.cover-copy h1{font-size:34px}.detail-list{padding:15px;margin:18px 0}.detail-list>strong{font-size:14px}.detail-list ul{font-size:11px}.cover-time{font-size:10px}.cover-copy>.button{font-size:15px}.chapter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.set-collection .wonder-grid{grid-template-columns:1fr}.set-card{grid-template-columns:43% 57%;min-height:250px}.set-card .wonder-art{min-height:250px}.set-card .wonder-copy h3{font-size:27px}.set-card .wonder-copy{padding:24px}}
@media(max-width:620px){.book-header .book-save{display:none}.book-header .pill{margin-left:auto}.book-editor{padding-inline:10px}.book-titlebar{flex-wrap:wrap;min-height:96px;padding:12px 2px;gap:10px}.book-titlebar>div:first-child{flex:1}.book-titlebar h1{font-size:23px}.book-titlebar h1 .difficulty{margin-left:3px}.book-titlebar .whole-progress{order:3;width:100%;max-width:none;display:flex;gap:12px;align-items:center}.whole-progress>span{white-space:nowrap;margin:0}.whole-progress progress{flex:1}.book-titlebar .tool-button{min-width:45px;min-height:44px;font-size:8px}.building-desk{display:flex;flex-direction:column-reverse;height:auto;gap:16px;min-height:0}.build-scene{height:400px;min-height:400px;border-radius:18px}.instruction-book{max-height:none;border-radius:7px 18px 18px 7px;margin-left:4px;padding:0 19px 18px 25px}.book-heading{height:50px}.book-heading>span{font-size:8px}.bag-tab{font-size:12px;margin:11px 0 12px}.step-title h2{font-size:23px}.step-title>.round-button{width:44px;height:44px;min-width:44px}.step-number{font-size:37px;min-width:43px}.step-copy{font-size:12px}.step-illustration{height:240px}.scene-actions{flex-wrap:nowrap;left:9px;right:9px;gap:5px}.scene-actions .pill{margin-left:auto}.scene-actions .pill .icon{width:16px}.scene-actions .mode-switch button{min-height:37px}.scene-history{top:72px;left:11px;flex-direction:row}.book-camera{top:73px;right:10px;gap:4px}.scene-feedback{bottom:130px;left:12px;right:65px;font-size:11px}.book-placement{display:flex;bottom:37px;padding:9px;gap:6px}.book-placement>span{text-align:left;font-size:10px;margin:0;max-width:190px}.book-placement .place-button{min-width:104px;font-size:12px;gap:5px}.book-placement .place-button .icon{width:15px}.book-placement .round-button{width:40px;min-width:40px;height:44px}.look-help{font-size:8px;bottom:9px}.instruction-tray{position:sticky;bottom:0;z-index:5;margin-top:15px;box-shadow:0 -3px 12px #6b80541c;padding:10px 10px 8px;background:#edf0e2f9;border-radius:15px}.tray-heading{gap:8px;margin-bottom:5px}.tray-heading .eyebrow{font-size:7px;letter-spacing:.8px}.tray-heading .pill{font-size:9px;min-height:36px}.tray-piece{min-width:145px;min-height:76px}.book-daisy{padding:9px 3px}.book-daisy>svg{width:32px;height:41px}.book-daisy p{font-size:10px}.book-daisy .text-button{font-size:10px;white-space:nowrap}.cover-layout{grid-template-columns:1fr;gap:28px}.cover-model{height:370px}.cover-copy h1{font-size:39px}.cover-copy>.difficulty{margin-bottom:14px}.cover-copy>p{font-size:12px}.cover-copy>.button{max-width:none}.detail-list>strong{font-size:16px}.detail-list ul{font-size:12px}.book-chapters{margin-top:35px}.book-chapters h2{font-size:25px}.chapter-grid{gap:8px}.chapter-grid article{padding:12px;gap:9px}.chapter-grid h3{font-size:13px}.chapter-grid p{font-size:9px}.kit-skills{font-size:10px}.set-collection .hero{display:flex;padding-bottom:10px}.set-collection .hero h1{font-size:46px}.set-collection .hero-world{height:300px}.set-collection .wonder-grid{gap:16px}.set-card .wonder-copy{padding:18px 14px}.set-card .wonder-copy h3{font-size:22px}.set-card .wonder-copy p{font-size:10px}.set-card .difficulty{font-size:10px;gap:5px;padding:6px 7px}.set-card .difficulty>span{font-size:8px;letter-spacing:1px}.set-card .wonder-art{min-height:265px}.set-numbers{font-size:9px;gap:8px;flex-wrap:wrap;margin-top:9px}.set-card .text-action{font-size:10px;margin-top:12px}.set-filter{gap:6px}.set-filter button{font-size:10px;padding:8px 10px}.collection-features{gap:15px;padding:18px 0}.collection-features span{font-size:10px}.collection-resume{padding:14px;gap:9px}.collection-resume strong{font-size:16px}.collection-resume p{font-size:10px;line-height:1.6}.collection-resume .button{font-size:12px;padding:10px}.book-is-away .scene-actions{flex-wrap:wrap}.book-is-away .scene-actions>#reopen-book{flex-basis:auto;margin-right:auto}.book-is-away .scene-history{top:120px}.book-is-away .book-camera{top:120px}}
@media(prefers-reduced-motion:reduce){.book-editor *{scroll-behavior:auto}}
.book-editor .round-button{min-width:44px;min-height:44px}.tray-heading .pill{min-height:44px}.look-help button{min-height:32px}
.game-immersive .book-header{display:none}.game-immersive .building-desk{height:calc(100dvh - 280px);min-height:450px}.game-immersive .book-titlebar{min-height:70px}
@media(max-width:620px){.book-editor{display:flex;flex-direction:column}.book-titlebar{order:0}.save-warning{order:1}.building-desk{display:contents}.build-scene{order:2}.instruction-tray{order:3;position:relative;bottom:auto;margin-bottom:17px}.instruction-book{order:4}.book-daisy{order:5}.book-placement .round-button{width:44px;min-width:44px}.scene-actions{flex-wrap:wrap}.scene-history{top:76px}.book-is-away .scene-history{top:120px}}

/* Compact status line for the saved build; the instruction book stays tool-first. */
.book-status{border-top:1px solid #e7e8dc}.book-status .status-mark{width:36px;height:36px;border-radius:10px;background:#e9efdc;color:#789566;display:grid;place-items:center;flex-shrink:0}.book-status .status-mark .icon{width:23px;height:23px}.book-status p{flex:1}.book-status .text-button{white-space:nowrap}
@media(max-width:620px){.book-status{padding:9px 3px}.book-status .status-mark{width:32px;height:32px}.book-status .status-mark .icon{width:20px;height:20px}.book-status p{font-size:10px}.book-status .text-button{font-size:10px}}

/* The minaret station makes a long repeated chapter feel like a small, safe task. */
.minaret-workbench{margin:15px 0 17px;padding:13px;border:1px solid #d5dfc8;border-radius:16px;background:#f1f5e9;box-shadow:0 3px 0 #dfe7d5}.workbench-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.workbench-heading .eyebrow{font-size:7px;letter-spacing:1.4px;margin-bottom:4px;color:#66835a}.workbench-heading h3{font:900 17px/1.2 Nunito;color:#42674a}.workbench-heading p{font-size:10px;line-height:1.5;color:#78906d;margin-top:4px}.workbench-count{white-space:nowrap;border-radius:9px;padding:6px 8px;background:#dfead3;color:#57794f;font:900 11px Nunito}.workbench-visuals{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:7px;margin-top:10px}.workbench-visuals figure{margin:0;border:1px solid #dce5d2;border-radius:11px;background:#fffdf5;overflow:hidden}.workbench-visuals figcaption{display:flex;justify-content:space-between;gap:6px;padding:7px 8px 0;font-size:8px;color:#84967b}.workbench-visuals figcaption strong{font:900 10px Nunito;color:#66815b}.workbench-visuals figcaption span{font-size:8px}.workbench-closeup .building-picture{height:145px;width:100%;padding:4px 5px 8px}.workbench-locator .building-picture{height:145px;width:100%;padding:7px 4px}.workbench-legend{display:flex;flex-wrap:wrap;align-items:center;gap:4px 7px;margin-top:6px;font-size:8px;line-height:1.4;color:#82927b}.workbench-legend span{border-radius:4px;padding:3px 5px;font:900 7px Nunito;letter-spacing:.6px}.legend-new{background:#f6d98e;color:#835d2e}.legend-old{background:#e2e5de;color:#6d7c6e}.legend-board{background:#d2e5d2;color:#4f7953}.workbench-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;margin-top:9px}.workbench-group{display:flex;align-items:center;justify-content:space-between;gap:5px;padding:7px 8px;text-align:left;border:1px solid #d8e2cf;border-radius:9px;background:#fffdf5;color:#6c8663;min-height:38px}.workbench-group span{font:900 10px Nunito}.workbench-group small{font-size:8px;color:#98a88e}.workbench-group.is-active{background:#deebd4;border-color:#91ae79;box-shadow:0 0 0 1px #91ae79}.workbench-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:9px 0 0;padding:0;list-style:none}.workbench-action{display:flex;align-items:center;gap:6px;padding:7px 6px;border:1px solid #d8e1d0;background:#fffdf5;border-radius:9px;text-align:left;min-height:49px;color:#6f8665}.workbench-action>b{width:21px;height:21px;display:grid;place-items:center;border-radius:7px;background:#e7eddf;color:#62805a;font:900 11px Nunito}.workbench-action span{font:900 9px/1.2 Nunito}.workbench-action small{display:block;font:400 8px DM;color:#91a18a;margin-top:2px}.workbench-action .icon{width:14px;height:14px;margin-left:auto}.workbench-action.is-current{background:#f8f0d6;border-color:#d7b66c}.workbench-action.is-current>b{background:#e6c16f;color:#694d2c}.workbench-action.is-done{background:#e1eed8;color:#55774e}.workbench-pieces{margin-top:9px;border-top:1px solid #dde5d5;padding-top:8px}.workbench-piece-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:5px}.workbench-piece-heading strong{font:900 11px Nunito;color:#5c7954}.workbench-piece-heading span{font-size:8px;color:#8e9d88}.workbench-piece{width:100%;display:flex;align-items:center;gap:7px;border:1px solid #dce4d4;border-radius:9px;background:#fffdf5;padding:5px 7px;margin-top:5px;text-align:left;min-height:51px;color:#66805d}.workbench-piece>svg{width:43px;height:37px;flex-shrink:0}.workbench-piece>b,.workbench-piece span{min-width:0}.workbench-piece span{display:block;flex:1}.workbench-piece b{display:block;font:900 10px Nunito;color:#56754e}.workbench-piece small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:8px;color:#93a38c;margin-top:2px}.workbench-piece>.icon{width:16px;height:16px;margin-left:auto}.workbench-piece.is-selected{border-color:#a67d39;background:#fbf0ce;box-shadow:0 0 0 1px #d1ad62}.workbench-piece.assembled{border-color:#a8c79f;background:#e9f2e2}.workbench-piece.on-board{border-color:#b9c9bb;background:#edf1eb}.workbench-controls{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-top:8px}.workbench-controls .text-button{font-size:9px;min-height:35px;padding:4px 5px}.workbench-controls .text-button .icon{width:15px}.workbench-controls .button{font-size:10px;min-height:39px;padding:8px 10px;margin-left:auto}.workbench-attach-status{font-size:9px;line-height:1.45;color:#71876a;margin:7px 2px 0;padding:7px 8px;border-radius:8px;background:#e3edd9}.wrong-feedback{position:absolute;left:50%;bottom:117px;transform:translateX(-50%);z-index:9;width:min(440px,calc(100% - 28px));padding:13px 15px;border:2px solid #c27d43;border-radius:15px;background:#fff1d7;box-shadow:0 8px 20px #7b5a2b33;color:#704a2c;text-align:center}.wrong-feedback strong{display:block;font:900 15px Nunito;color:#9a5d2c}.wrong-feedback>span{display:block;font:800 12px/1.45 Nunito;margin-top:4px}.wrong-feedback>div{display:flex;justify-content:center;flex-wrap:wrap;gap:5px;margin-top:9px}.wrong-feedback button{display:inline-flex;align-items:center;gap:4px;border:1px solid #dfbd84;border-radius:8px;background:#fff9e9;color:#825b32;min-height:34px;padding:6px 9px;font:800 10px Nunito}.wrong-feedback button .icon{width:14px;height:14px}
@media(max-width:800px){.workbench-heading h3{font-size:15px}.workbench-visuals{grid-template-columns:minmax(0,1fr) 82px}.workbench-closeup .building-picture,.workbench-locator .building-picture{height:125px}.workbench-action{padding:6px 4px;gap:4px}.workbench-action span{font-size:8px}.workbench-action small{font-size:7px}.wrong-feedback{bottom:135px}}
@media(max-width:620px){.minaret-workbench{padding:11px;margin:12px -6px 14px}.workbench-visuals{grid-template-columns:minmax(0,1fr) 76px}.workbench-closeup .building-picture,.workbench-locator .building-picture{height:110px}.workbench-groups{gap:4px}.workbench-group{padding:6px;min-height:36px}.workbench-group span{font-size:9px}.workbench-actions{gap:4px}.workbench-action{min-height:46px}.workbench-action>b{width:19px;height:19px}.workbench-piece>svg{width:38px;height:33px}.workbench-piece{min-height:47px;padding:4px 5px}.workbench-controls .button{margin-left:0;flex:1}.workbench-attach-status{font-size:8px}.wrong-feedback{bottom:122px;width:calc(100% - 22px);padding:11px}.wrong-feedback button{min-height:38px;font-size:9px}}
.workbench-heading-tools{display:flex;align-items:flex-start;justify-content:flex-end;gap:6px;flex-wrap:wrap}.workbench-view-button{font-size:9px;min-height:32px;padding:6px 8px;white-space:nowrap}.workbench-view-note{display:flex;align-items:center;gap:6px;margin:8px 0 0;padding:7px 9px;border-radius:8px;background:#e4eddc;color:#617a58;font:800 9px/1.4 Nunito}.workbench-view-note::before{content:'●';color:#7da66b;font-size:10px}.minaret-workbench.is-bench-open{background:#eef4e8;border-color:#b7cda9}.minaret-workbench.is-bench-open .workbench-view-note{background:#dcebd5;color:#4f754b}.minaret-workbench.is-bench-open .workbench-view-note::before{color:#4e8c63}.workbench-piece.is-selected:not(.next){opacity:.9}.workbench-piece.next{cursor:pointer}.workbench-piece:disabled{opacity:.7;cursor:default}@media(max-width:620px){.workbench-heading{display:block}.workbench-heading-tools{justify-content:space-between;margin-top:8px}.workbench-view-button{flex:1}.workbench-view-note{font-size:8px}}
.workbench-lock-note{margin:7px 0 0;padding:8px 9px;border:1px dashed #d7b66c;border-radius:8px;background:#fff6dd;color:#866238;font:800 9px/1.45 Nunito}.minaret-workbench.is-locked .workbench-visuals,.minaret-workbench.is-locked .workbench-groups,.minaret-workbench.is-locked .workbench-actions,.minaret-workbench.is-locked .workbench-pieces{opacity:.72}.minaret-workbench.is-locked .workbench-view-note::before{color:#d39c4b}
.step-locator{display:flex;align-items:center;gap:9px;margin:8px 0 3px;padding:6px 8px;border:1px solid #e1e5d5;border-radius:11px;background:#f5f6ec}.step-locator-art{width:88px;height:70px;flex:0 0 88px;border:1px solid #dce3d1;border-radius:8px;background:#fffdf5;overflow:hidden}.step-locator-art .building-picture{width:100%;height:100%;padding:3px}.step-locator-copy{min-width:0;color:#7c8e70;font-size:8px;line-height:1.4}.step-locator-copy strong{display:block;font:900 9px Nunito;letter-spacing:1px;color:#65825a}.step-locator-copy>span{display:block;margin-top:2px}.step-locator-legend{display:flex;align-items:center;flex-wrap:wrap;gap:3px 5px;margin-top:5px}.step-locator-legend b{border-radius:4px;padding:2px 4px;font:900 7px Nunito;letter-spacing:.5px}.step-locator-legend .legend-new{background:#f6d98e;color:#835d2e}.step-locator-legend .legend-old{background:#e2e5de;color:#6d7c6e}@media(max-width:620px){.step-locator{margin-top:9px;padding:6px}.step-locator-art{width:82px;height:64px;flex-basis:82px}.step-locator-copy{font-size:8px}}
.legacy-banner{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 20px;background:#f6ecd2;border-bottom:1px solid #e2cf9d;color:#7b6539;font-size:10px}.legacy-banner strong{font:900 10px Nunito;letter-spacing:.8px;text-transform:uppercase}.legacy-banner span{color:#987e50}.legacy-banner a{display:inline-flex;align-items:center;gap:4px;margin-left:auto;color:#6d8657;font:800 10px Nunito;text-decoration:underline;text-underline-offset:3px}.legacy-banner .icon{width:13px}.is-legacy-resume{border-color:#d9c18b;background:#fff9e8}
