:root{color-scheme:light;--surface:var(--card);--surface-2:#fff6ec;--surface-3:#f6eadf;--control:#fff;--header-bg:rgba(255,250,243,.9);--hero-bg:linear-gradient(180deg,#fffdf9 0,#fff8ef 72%,#faefe3 100%)}
:root[data-theme="dark"]{color-scheme:dark;--ink:#f6eee8;--paper:#151312;--card:#211e1c;--surface:#211e1c;--surface-2:#292421;--surface-3:#1b1817;--control:#2c2724;--green:#ff8c68;--green-dark:#ffad93;--mint:#49372e;--lime:#ffd873;--coral:#ff8c68;--line:#463e39;--muted:#b9aaa0;--sage:#9ab694;--butter:#ffd873;--cocoa:#0e0d0c;--header-bg:rgba(21,19,18,.9);--hero-bg:radial-gradient(ellipse 48% 28% at 50% 29%,rgba(255,140,104,.13),transparent 70%),linear-gradient(180deg,#1d1917,#151312);--shadow:0 24px 80px rgba(0,0,0,.34)}
:root[data-theme="pink"]{color-scheme:light;--ink:#3b2330;--paper:#fff2f7;--card:#fffafd;--surface:#fffafd;--surface-2:#ffe8f1;--surface-3:#fbdde9;--control:#fff;--green:#e65389;--green-dark:#bd356a;--mint:#f7cadc;--lime:#ffd86f;--coral:#e65389;--line:#edcada;--muted:#806271;--sage:#9a7188;--butter:#ffd86f;--cocoa:#492637;--header-bg:rgba(255,244,249,.91);--hero-bg:radial-gradient(ellipse 48% 28% at 50% 29%,rgba(239,117,166,.2),transparent 70%),linear-gradient(180deg,#fffafd,#fff0f6 72%,#fbe2ec);--shadow:0 24px 80px rgba(112,39,75,.14)}
html.i18n-pending body{visibility:hidden}html,body{max-width:100%;overflow-x:clip;background:var(--paper);color:var(--ink);transition:background-color .2s,color .2s}header,header.scrolled{background:var(--header-bg);border-color:var(--line)}
.hero.landing{background:var(--hero-bg)}.studio,.studio-page .studio{background:var(--surface-3)}.workspace,.panel,.result,.design-card,.plan,.guide-card,.legal,.selected-example,.checkout-card,.auth-box,.user-pop{background:var(--surface);color:var(--ink);border-color:var(--line)}
.upload,.product-picker,.search-product,.selected-products article,.product,.example-product-list article,.photo-tip,.sample-disclaimer,.space-options label,.space-hint,.manual-note,.qr-side,.pay-row,.mood-rail,.mood-chip{background:var(--surface-2);color:var(--ink);border-color:var(--line)}
input,select,textarea,.product-search input,.editbox input,.view-tools button,.card-actions a,.card-actions button,.payment-actions a,.payment-actions button,.copy,.lang-btn,.theme-select{background:var(--control)!important;color:var(--ink)!important;border-color:var(--line)!important}
.space-options input:checked+label{background:color-mix(in srgb,var(--coral) 15%,var(--surface));border-color:var(--coral)}.space-options label i{background:color-mix(in srgb,var(--butter) 42%,var(--surface));color:var(--ink)}
.usecases{background:var(--surface-3)}.case-list a,.text-link,nav a{color:var(--ink)}.feature-card:not(.accent):not(.dark){background:var(--surface)}.selected-example,.search-product,.product,.guide-card,.design-card{box-shadow:var(--shadow)}
.trust-strip,.feature-card.dark,.plan.featured,.budget-card,footer{background:var(--cocoa);color:#f8eee8}.cta-band{background:linear-gradient(145deg,var(--green-dark),var(--coral))}
.render,.studio-page .compare,.search-product img,.selected-products img,.guide-visual{background:var(--surface-3)}.checkout-card,.qr-wrap{background:var(--surface)}.qr-wrap img{background:#fff}
.theme-picker{display:flex;align-items:center}.theme-icon{display:none}.theme-select{width:auto;max-width:94px;padding:8px 25px 8px 8px;border:1px solid var(--line);border-radius:999px;font:inherit;font-size:11px;font-weight:700;cursor:pointer}
.credit,.pill,.selected-example-head>span,.demo-form-head strong{color:#3b2a24!important}.mood-chip:nth-child(n+2){color:#3b2a24!important}
.troxinh-spinner{display:inline-grid!important;place-items:center;width:46px;height:46px;font-size:0!important;color:transparent!important;animation:troxinhDiamondSpin 1.25s linear infinite;filter:drop-shadow(0 8px 12px color-mix(in srgb,var(--coral) 32%,transparent))}.troxinh-spinner:before{content:'';display:block;width:25px;height:25px;border-radius:5px;background:linear-gradient(135deg,var(--coral),#ff9b55);transform:rotate(45deg);box-shadow:inset 0 0 0 4px color-mix(in srgb,#fff 18%,transparent)}.troxinh-spinner.small{width:30px;height:30px}.troxinh-spinner.small:before{width:17px;height:17px;border-radius:4px}@keyframes troxinhDiamondSpin{to{transform:rotate(360deg)}}
:root[data-theme="dark"] .show-img,:root[data-theme="dark"] .selected-example{filter:brightness(.9)}:root[data-theme="dark"] .feature-card.accent{color:#2c211b}:root[data-theme="dark"] .render-note.good{background:#49381f!important;color:#ffe3a9!important}:root[data-theme="dark"] .demo-banner{background:#49381f;color:#ffe3a9}
:root[data-theme="dark"] .hero .lead,:root[data-theme="dark"] .fine,:root[data-theme="dark"] .section-copy>p:last-child,:root[data-theme="dark"] .feature-card:not(.accent) p,:root[data-theme="dark"] .page-hero p,:root[data-theme="dark"] .photo-tip,:root[data-theme="dark"] .product-picker>small,:root[data-theme="dark"] .selected-products small,:root[data-theme="dark"] .meta-row{color:var(--muted)}
.feature-card:nth-child(1):after{content:'✿'!important}.feature-card:nth-child(4):after{content:'GG · ✓'!important}
@media(max-width:800px){.theme-select{max-width:76px;padding-left:6px;padding-right:18px}}
@media(max-width:520px){.login-btn{font-size:0;padding:8px 10px}.login-btn:after{content:'Google';font-size:11px}.theme-picker{position:relative}.theme-icon{display:block;position:absolute;left:11px;top:50%;transform:translateY(-50%);z-index:1;pointer-events:none}.theme-select{width:46px;padding-left:10px;padding-right:16px;color:transparent!important}.lang-btn{font-size:11px}}
@media(prefers-reduced-motion:reduce){.troxinh-spinner{animation:none}}
@media(max-width:520px){.login-btn:after{content:'Tài khoản'}}
@media(max-width:520px){html[lang="en"] .login-btn:after{content:'Account'}}