html{color-scheme:var(--stg-color-scheme,light)}
.stg-header-controls{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}
.stg-theme-switch{display:inline-flex;align-items:center;flex-shrink:0;font:13px var(--stg-font);color:var(--stg-ink)}
[data-color-mode-host]{position:relative;display:inline-flex;width:44px;height:44px;border:1.5px solid var(--stg-ink);border-radius:var(--stg-r1);background:var(--stg-surface)}
[data-color-mode-host]::before{content:"";position:absolute;inset:10px;background:var(--stg-ink);pointer-events:none;mask:center/contain no-repeat var(--stg-mode-icon);-webkit-mask:center/contain no-repeat var(--stg-mode-icon)}
html{--stg-mode-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='4' width='18' height='13' rx='2' fill='none' stroke='currentColor' stroke-width='1.7'/%3E%3Cpath d='M8 21h8M12 17v4' fill='none' stroke='currentColor' stroke-width='1.7'/%3E%3C/svg%3E")}
html[data-color-preference=light]{--stg-mode-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='4' fill='none' stroke='currentColor' stroke-width='1.7'/%3E%3Cpath d='M12 1v3m0 16v3M1 12h3m16 0h3M4 4l2 2m12 12 2 2M4 20l2-2M18 6l2-2' stroke='currentColor' stroke-width='1.7'/%3E%3C/svg%3E")}
html[data-color-preference=dark]{--stg-mode-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 15A9 9 0 0 1 9 4a9 9 0 1 0 11 11Z' fill='none' stroke='currentColor' stroke-width='1.7' stroke-linejoin='round'/%3E%3C/svg%3E")}
.stg-theme-switch select{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;font:16px var(--stg-font);background:var(--stg-surface);color:var(--stg-ink)}
[data-color-mode-host]:focus-within{outline:2px solid var(--stg-orange);outline-offset:3px}
.stg-language-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:44px;min-width:64px;padding:8px 10px;border:1.5px solid var(--stg-line-strong);border-radius:var(--stg-r1);font:600 13px var(--stg-font);background:var(--stg-surface);color:var(--stg-muted);opacity:1;cursor:default}
.stg-language-button span:first-child{font-size:18px;line-height:1}
.stg-theme-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
html:not([data-theme]) .stg-theme-switch{display:none}
.stg-logo-night{display:none!important}html[data-theme=dark] .stg-logo-day{display:none!important}html[data-theme=dark] .stg-logo-night{display:block!important}
@media(prefers-color-scheme:dark){html:not([data-theme]) .stg-logo-day{display:none!important}html:not([data-theme]) .stg-logo-night{display:block!important}}
.stg-header__inner>.stg-header-controls{margin-left:10px}
@media(max-width:700px){.stg-theme-switch{display:none}html .stg-site .stg-header__inner{gap:8px}.stg-header__inner>.stg-header-controls{margin-left:0}.sc-header__help{flex-wrap:wrap}.sc-header__help .stg-header-controls{margin-left:auto}.stg-mobile-actions{min-height:44px;align-items:center}}
@media(max-width:400px){html .stg-site .stg-header__inner{gap:6px}.stg-site .stg-brand img{width:92px}.stg-header-controls{gap:6px}.stg-language-button{min-width:54px;padding-inline:6px;gap:4px}.stg-site .stg-mobile-actions{gap:8px}}