:root{--theme-bg:#080f1e;--theme-panel:#101b2e;--theme-deep:#0b172a;--theme-control:#15253d;--theme-active:#28456a;--theme-line:#263b58;--theme-border:#355174;--theme-text:#edf3ff;--theme-muted:#91a8ca;--theme-accent:#a8ceff;--theme-strong:#8bb9ff}
:root[data-theme=graphite]{--theme-bg:#101113;--theme-panel:#1b1e22;--theme-deep:#15171b;--theme-control:#24272d;--theme-active:#39404a;--theme-line:#343a44;--theme-border:#4b5563;--theme-text:#eff1f4;--theme-muted:#a3abb8;--theme-accent:#d2d9e4;--theme-strong:#b6c4d8}
:root[data-theme=violet]{--theme-bg:#100d1c;--theme-panel:#1c1630;--theme-deep:#151023;--theme-control:#271e3e;--theme-active:#43315e;--theme-line:#3d3054;--theme-border:#614b7c;--theme-text:#f3edff;--theme-muted:#b4a3cf;--theme-accent:#d4b5ff;--theme-strong:#bb8eff}
:root[data-theme=teal]{--theme-bg:#071615;--theme-panel:#102a28;--theme-deep:#0b211f;--theme-control:#163834;--theme-active:#22564f;--theme-line:#27534d;--theme-border:#39726b;--theme-text:#edfaf7;--theme-muted:#8ab9b0;--theme-accent:#9de1d1;--theme-strong:#78cdbb}
.header-actions{display:flex;align-items:center;gap:24px}.theme-control{display:flex;align-items:center;gap:9px;font:10px ui-monospace,monospace;color:var(--theme-muted)}#theme-picker{color:var(--theme-text);background:var(--theme-control);border:1px solid var(--theme-border);border-radius:7px;padding:9px 25px 9px 11px;font:11px ui-sans-serif,system-ui,sans-serif;min-height:37px;cursor:pointer}#theme-picker:focus-visible{outline:2px solid var(--theme-accent);outline-offset:4px}
@media(max-width:600px){.header-actions{gap:13px}.theme-control>span{display:none}#theme-picker{font-size:10px;max-width:115px;padding:8px}.header-actions>a{display:none}}
#theme-picker{appearance:none;min-height:44px;width:184px;padding:12px 42px 12px 19px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='m3 4.5 3 3 3-3' stroke='%239bbce8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 17px center;background-repeat:no-repeat}
@media(max-width:600px){#theme-picker{width:clamp(140px,40vw,172px);max-width:none;padding:11px 35px 11px 17px;font-size:10px;background-position:right 13px center}}