html[data-theme=light]{color-scheme:light}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:6px;flex-shrink:0;border:1px solid var(--line);border-radius:50%;background:var(--soft);color:var(--ink);cursor:pointer;align-self:center}
.theme-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.theme-sun{display:none}html[data-theme=dark] .theme-sun{display:block}html[data-theme=dark] .theme-moon{display:none}
.theme-toggle:hover{border-color:var(--blue)}
html[data-theme=dark]{color-scheme:dark;--ink:#edf3fc;--blue:#8ebeff;--muted:#b2c1d3;--paper:#0b1523;--soft:#121f31;--line:#304158}
[data-theme=dark] .draft,[data-theme=dark] .practice,[data-theme=dark] .sponsoring{background:#121f31;border-color:var(--line)}
[data-theme=dark] .header nav a{color:#c4d3e5}[data-theme=dark] .header nav a:hover{color:var(--blue)}
[data-theme=dark] .button{background:#0056bd;color:white}[data-theme=dark] .button:hover{background:#0768d8}
[data-theme=dark] .proof-badge,[data-theme=dark] .local-label{background:#1a3328;color:#b9ed98;border-color:#375840}
[data-theme=dark] .proof-badge>span{background:#75d64c}
[data-theme=dark] .photo-tag{background:#102038ed;border-color:#4a5b70;color:#edf3fc}
[data-theme=dark] .features .icon,[data-theme=dark] .challenge-steps li>span,[data-theme=dark] .menu-toggle{background:#1b3150;color:#8ebeff}
[data-theme=dark] .features>div:nth-child(2) .icon{background:#203725;color:#a3e888}
[data-theme=dark] .features>div:nth-child(3) .icon{background:#39351c;color:#fff077}
[data-theme=dark] .practice-place,[data-theme=dark] .roles-strip>div,[data-theme=dark] .funding-note,[data-theme=dark] .visual-caption,[data-theme=dark] .island-toolbar,[data-theme=dark] .logo-preview-row,[data-theme=dark] .city-partner-note{border-color:var(--line)}
[data-theme=dark] .sponsor-tab,[data-theme=dark] .island-toolbar button,[data-theme=dark] .logo-preview-row button{background:#192b42;color:#bbd8ff;border-color:#4b6381}
[data-theme=dark] .sponsor-tab.active{background:#0056bd;color:#fff;border-color:#5c9eea}
[data-theme=dark] .sponsor-tab:hover,[data-theme=dark] .island-toolbar button:hover{background:#244264}
[data-theme=dark] .sponsor-visual,[data-theme=dark] .logo-controls,[data-theme=dark] .partner-card{background:#142238;border-color:var(--line);box-shadow:none}
[data-theme=dark] .island-visual{background:linear-gradient(155deg,#192b42,#111f32)}
[data-theme=dark] .island-poster>span{background:#13243aee;color:#c4d3e5}
[data-theme=dark] .visual-tag{background:#23354d;color:#c9d7e8}
[data-theme=dark] .logo-controls input[type=file]{background:#0e1c2e;color:#d0dced;border-color:#4b6381}
[data-theme=dark] .logo-controls input[type=file]::file-selector-button{background:#0056bd;color:#fff}
[data-theme=dark] .logo-scale-row input{accent-color:#8ebeff}
[data-theme=dark] .detail-photo .sunny-charge>span,[data-theme=dark] .concept-city .sunny-city>span{background:#1b3150;color:#d5e5fa}
[data-theme=dark] .city-insight,[data-theme=dark] .event-card{background:linear-gradient(130deg,#14263f,#172c29);border-color:var(--line)}
[data-theme=dark] .city-survey,[data-theme=dark] .city-insight-top>span{background:#101e31;border-color:var(--line)}
[data-theme=dark] .city-rating-buttons button{color:#8ebeff}
[data-theme=dark] .city-rating-buttons button:hover,[data-theme=dark] .city-rating-buttons button[aria-pressed=true]{background:#213b5d;border-color:#4a709d}
[data-theme=dark] .city-result-track{background:#2a3d54}
[data-theme=dark] .city-result-track i{background:#8ebeff}
[data-theme=dark] .service{background:#102e53}
[data-theme=dark] .service:before{background:radial-gradient(ellipse at 100% 0%,#164c7a88,transparent 65%)}
[data-theme=dark] .service-cta{background:#ecf4ff;color:#123d75}
[data-theme=dark] .service-cta:hover{background:white;color:#123d75}
[data-theme=dark] .contact{background:linear-gradient(115deg,#10233e,#152b2d);border-color:var(--line)}
[data-theme=dark] .contact:before{background:linear-gradient(90deg,#0056bd 0% 45%,#48c72e 45% 80%,#fff000 80%)}
[data-theme=dark] .skip{background:#142238;color:white}
[data-theme=dark] .legal-notice{background:#142238;border-color:var(--line);color:var(--muted)}
[data-theme=dark] .header .logo,[data-theme=dark] .city-logo,[data-theme=dark] .de-contact>img{background:#f6f9fd;padding:7px 9px;border-radius:9px}
@media(min-width:721px) and (max-width:1100px){.header nav{gap:12px}.header{gap:15px}}
@media(min-width:721px) and (max-width:850px){.header nav{gap:9px}.header .small{font-size:10px;padding:10px 12px}.header .logo{width:120px}.theme-toggle{width:29px;height:29px}}

[data-theme=dark] .city-app-frame{background:linear-gradient(145deg,#14263f,#172c29);border-color:var(--line)}[data-theme=dark] .city-app-shot{border-color:#4b6381;box-shadow:0 12px 32px #0004}[data-theme=dark] .city-demo-disclosure{background:#142238}