:root{--brand:#477960;--ink:#293d34;--muted:#728078;--paper:#f7f5ed;--card:#fffdf7;--line:#e3e5d9;--soft:#edf0e5;--danger:#a15845;--radius:17px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c5b878;outline-offset:3px}h1,h2,h3,h4,p{margin:0}h1{font-size:44px;line-height:1.17;letter-spacing:-1.7px;white-space:pre-line}h2{font-size:24px;line-height:1.3;letter-spacing:-.5px}h3{font-size:17px;line-height:1.4;margin-bottom:16px}h4{font-size:13px;margin:14px 0 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.topbar:after{content:'Đang xác nhận và lưu…';position:fixed;top:0;left:0;right:0;background:var(--brand);color:#fff;font-size:10px;z-index:1200;text-align:center;padding:5px}.landing{max-width:1190px;margin:auto;padding:0 36px}.landing-header{display:flex;align-items:center;justify-content:space-between;min-height:95px;border-bottom:1px solid var(--line)}.landing-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:85px;padding:65px 0 35px;align-items:center}.welcome h1{margin:30px 0 20px}.welcome-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.welcome-tags span{font-size:10px;padding:7px 10px;border-radius:30px;background:#e8eddf;border:1px solid #dfe4d6;color:#637663}.new-game{padding:28px;margin:0}.new-game h2{font-size:23px;margin-bottom:25px}.new-game p{font-size:11px;margin-top:20px}.sign-preview{color:#fff;background:var(--brand);border:5px solid #e9d8b7;padding:17px 20px;text-align:center;border-radius:10px;font-weight:750;font-size:18px;overflow-wrap:anywhere;margin:10px 0 21px;min-height:67px;line-height:1.5}.new-game .button{width:100%}.save-area{border-top:1px solid var(--line);padding:27px 0}.save-area h2{font-size:19px;margin-bottom:20px}.save-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.save-card{padding:20px;border:1px solid var(--line);background:var(--card);border-radius:13px}.save-card>strong{display:block;font-size:15px;overflow-wrap:anywhere}.save-card p{font-size:11px;margin-top:7px}.save-card .button{margin-top:14px;width:100%}.tiny-shop{width:260px;height:170px;border:10px solid #cfbd9e;border-bottom:0;border-radius:8px;background:#eddbb8;position:relative;margin-top:24px;box-shadow:0 14px 0 #b89c72,0 21px 0 #dfceb1}.awning{position:absolute;top:-26px;left:-23px;right:-23px;height:34px;background:repeating-linear-gradient(90deg,var(--brand) 0,var(--brand) 37px,#fcf1d6 37px,#fcf1d6 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@media(min-width:1440px){.shop-canvas{min-height:470px}.game-shell{padding:0 48px}}
@media(max-width:1100px){.game-shell{padding:0 23px}.topbar{gap:12px}.brand-title strong{font-size:17px}.shop-layout{grid-template-columns:minmax(0,1fr) 290px;gap:18px}.planning-panel .card{padding:18px}.metric strong{font-size:19px}.tabs .button{padding:12px 13px}.scene-top{padding:20px 20px 5px}.scene-top select{width:145px}.scene-top h2{font-size:18px}.scene-bottom{padding:3px 20px 17px;gap:10px}.scene-bottom .data-row{font-size:10px}.upgrade-grid{grid-template-columns:1fr 1fr}.setup-layout{grid-template-columns:minmax(0,1fr) 310px}.store-map{grid-template-columns:repeat(3,minmax(0,1fr))}.landing-grid{gap:45px;grid-template-columns:minmax(0,1fr) 365px}h1{font-size:36px}.product-row{grid-template-columns:minmax(0,1fr) 130px;gap:8px}.product-row .line-total{grid-column:1/-1;text-align:right;margin-top:-7px}.setup-row{grid-template-columns:16px minmax(0,1fr) 82px}}
@media(max-width:820px){.shop-layout{grid-template-columns:1fr}.planning-panel{display:grid;grid-template-columns:1fr 1fr;gap:18px}.planning-panel .card:last-child{grid-column:1/-1}.scene-top h2{max-width:70vw}.scene-top select{width:180px}.shop-canvas{max-height:530px;object-fit:contain}.hud{gap:12px;grid-template-columns:1fr 1.2fr 1fr .7fr}.metric strong{font-size:17px}.topbar>.button:first-child{font-size:10px;padding:5px}.day-pill{padding:10px 15px}.day-pill small{font-size:10px}.brand-title small{font-size:9px}.brand-icon{width:38px;height:38px;line-height:36px}.tabs{justify-content:space-between;gap:0}.tabs .button{font-size:10px;padding:12px 9px}.two-columns{gap:17px}.card{padding:19px}.landing-grid{grid-template-columns:minmax(0,1fr) 340px;gap:30px;padding:45px 0}.landing{padding:0 23px}.welcome h1{font-size:30px}.tiny-shop{width:225px}.lead{font-size:14px}.welcome-tags{display:none}.setup-layout{grid-template-columns:1fr 1fr;gap:18px}.result-grid .metric strong{font-size:15px}.save-grid{grid-template-columns:1fr 1fr}.price-row{grid-template-columns:minmax(0,1fr) 105px}}
@media(max-width:600px){:root{font-size:13px}.game-shell,.landing{padding:0 14px}.topbar{min-height:84px;gap:9px;flex-wrap:wrap;padding:14px 0}.topbar>.button:first-child{order:3;padding:4px 0;min-height:24px}.topbar>.button:last-child{order:4;margin-left:auto;padding:4px 8px;min-height:24px}.brand-title{flex:1;max-width:calc(100% - 105px);gap:8px}.brand-title strong{font-size:15px}.brand-title small{font-size:8px}.brand-icon{width:34px;height:34px;line-height:32px;font-size:21px;border-radius:10px}.day-pill{padding:7px 9px;max-width:104px;border-radius:11px;gap:2px}.day-pill strong{font-size:12px}.day-pill small{font-size:8px}.hud{grid-template-columns:1fr 1fr;padding:19px 0 13px;gap:15px}.hud .metric{padding:0 8px 0 0}.hud .metric strong{font-size:17px}.hud .metric small{font-size:9px}.hud .metric:nth-child(3) strong,.hud .metric:nth-child(4) strong{font-size:14px}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;margin-bottom:20px;padding-bottom:10px;position:sticky;top:0;background:var(--paper);z-index:10}.tabs .button{border-radius:8px;font-size:9px;padding:8px 3px;min-height:32px;white-space:normal}.tabs .button.active{border-bottom:0;box-shadow:inset 0 0 0 1px #d6dec9}.section-title{gap:14px;flex-wrap:wrap;margin-bottom:18px}.section-title h2{font-size:21px}.section-title p{font-size:11px;margin-top:6px}.section-title>select{width:100%;max-width:none}.two-columns,.setup-layout{display:block}.card{padding:18px;border-radius:14px;margin-bottom:17px}.card h3{font-size:16px;margin-bottom:13px}.shop-layout{gap:17px}.scene-card{border-radius:15px}.scene-top{padding:17px 17px 7px;gap:9px;align-items:flex-start}.scene-top .eyebrow{font-size:8px;letter-spacing:1px}.scene-top h2{font-size:16px;max-width:180px;margin-top:4px}.scene-top select{width:126px;padding:8px 7px;font-size:10px;flex:none}.shop-canvas{min-height:220px}.scene-bottom{padding:0 15px 13px;display:block}.scene-bottom .data-row{font-size:10px;padding:4px 0;display:flex}.scene-bottom .data-row strong{max-width:55%}.planning-panel{display:block}.planning-panel .card{padding:19px}.planning-panel .card p{font-size:12px}.play-controls{padding:0 15px}.play-controls .button-row{gap:5px}.play-controls .button.small{padding:8px;font-size:10px}.play-controls .muted.small{font-size:9px}.alert{align-items:flex-start;gap:10px;padding:12px;flex-wrap:wrap}.alert p{font-size:11px}.result-grid{gap:18px}.result-grid .metric strong{font-size:17px}.product-row{grid-template-columns:minmax(0,1fr) 124px;gap:8px}.product-row small{font-size:9px}.product-row strong{font-size:11px}.stepper{gap:4px}.stepper input{width:60px}.stepper .button{width:28px;min-width:28px}.setup-row{grid-template-columns:12px minmax(0,1fr) 70px}.setup-row input{padding:9px}.price-row{grid-template-columns:minmax(0,1fr) 100px}.price-row small{font-size:9px}.price-row strong{font-size:11px}.price-row input{padding:9px;font-size:12px}.upgrade-grid{grid-template-columns:1fr 1fr;gap:11px}.upgrade-grid .option-card{padding:12px}.upgrade-grid .data-row{font-size:9px}.upgrade-grid .option-card>strong{font-size:11px}.upgrade-grid p{font-size:10px}.upgrade-grid .button{padding:10px 6px;font-size:10px}.upgrade-picture{height:62px;line-height:62px;font-size:33px}.store-map{grid-template-columns:1fr 1fr;gap:17px;padding:15px}.map-store-picture{width:85px;height:68px;margin:15px auto 15px}.map-store-picture>span{font-size:18px;left:20px;top:20px}.map-store>strong{font-size:11px}.map-store .data-row{font-size:9px}.map-store .data-row strong{max-width:62%}.form-grid{gap:11px}.policy-row{grid-template-columns:minmax(0,1fr) 60px 60px;gap:8px;font-size:10px}.compact-table{font-size:9px}.compact-table td{padding:7px 0}.footnote{font-size:8px;align-items:flex-start;gap:10px;margin-top:22px;padding:20px 0}.footnote p{max-width:70%}.footnote .button.text{font-size:9px}.landing-header{min-height:70px}.landing-header .eyebrow{font-size:8px;letter-spacing:1px}.landing-grid{display:flex;flex-direction:column;gap:30px;padding:28px 0}.welcome{width:100%;display:grid;grid-template-columns:150px minmax(0,1fr);column-gap:17px;align-items:center}.tiny-shop{width:132px;height:94px;border:6px solid #cfbd9e;border-bottom:0;margin-top:15px;box-shadow:0 8px 0 #b89c72,0 12px 0 #dfceb1}.awning{left:-13px;right:-13px;top:-15px;height:20px;background:repeating-linear-gradient(90deg,var(--brand) 0,var(--brand) 20px,#fcf1d6 20px,#fcf1d6 40px);border-radius:6px}.tiny-sign{top:15px;left:11px;right:11px;padding:5px;font-size:9px;box-shadow:0 0 0 2px #dbc7a7}.tiny-window{width:46px;height:27px;border-width:3px;left:10px;bottom:11px;box-shadow:inset 0 -9px #89b0a2}.tiny-door{width:32px;height:40px;border-width:3px;right:12px}.welcome h1{font-size:22px;margin:9px 0;letter-spacing:-.5px}.welcome .lead{grid-column:1/-1;font-size:12px;margin-top:27px}.new-game{width:100%;padding:22px}.new-game h2{font-size:21px;margin-bottom:20px}.sign-preview{font-size:16px;padding:12px;margin-top:0;min-height:55px}.save-grid{grid-template-columns:1fr}.save-area{padding:23px 0}.save-card{padding:17px}.dialog{width:calc(100% - 22px);max-height:93vh;border-radius:15px}.dialog-head{padding:18px}.dialog-head h2{font-size:19px}.dialog-body{padding:18px;max-height:67vh}.dialog-actions{padding:13px 18px}.dialog-actions .button{font-size:11px}.dialog-body .data-row{font-size:11px}.dialog .form-grid{display:block}.loading{margin:10vh 15px;padding:23px}.loading h1{font-size:24px}.loading p{font-size:12px}#toast{font-size:11px;bottom:15px;max-width:calc(100vw - 24px);padding:12px 17px}.button.full{margin-top:12px}.workspace{min-height:420px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.dialog::backdrop{backdrop-filter:none}}
/* Two clear rows keep long Vietnamese branding readable on narrow screens. */
@media(max-width:600px){.topbar{padding:14px 0 10px;gap:10px;min-height:110px}.brand-title{order:0;flex:1 0 100%;max-width:100%;width:100%;align-items:flex-start}.brand-title strong{max-width:none;font-size:16px;line-height:1.35}.brand-title>div{flex:1;min-width:0}.brand-title small{margin-top:4px;font-size:8px}.brand-icon{margin-top:2px}.day-pill{order:1;margin-right:auto;max-width:none;flex:none;padding:7px 13px}.day-pill small{font-size:9px}.topbar>.button:first-child{order:2;min-height:32px;padding:5px 6px}.topbar>.button:last-child{order:3;min-height:32px;padding:5px 8px;margin-left:0}.hud{padding-top:17px}}