/* Shared accessible slider switch; the outer button keeps a generous hit area. */
:root[data-theme] .theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:54px;height:42px;min-width:54px;min-height:42px;padding:5px;border:0;border-radius:8px;background:transparent;color:inherit;box-shadow:none;line-height:1;letter-spacing:0;cursor:pointer;flex-shrink:0}
.theme-track{display:block;position:relative;width:44px;height:24px;border:1px solid #98b3a8;border-radius:20px;background:#dce9e2;transition:background .2s,border-color .2s;pointer-events:none}
.theme-thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #17333135;transition:transform .2s,background .2s}
.theme-light,.theme-dark{position:absolute;top:6px;font-size:9px;font-weight:600;line-height:1;color:#35574e}
.theme-light{left:6px}.theme-dark{right:6px}
[data-theme=dark] .theme-track{background:#24635e;border-color:#4f9f90}[data-theme=dark] .theme-thumb{transform:translateX(20px);background:#9ae4d1}[data-theme=dark] .theme-light,[data-theme=dark] .theme-dark{color:#c2ede0}
:root[data-theme] .theme-toggle:hover{background:#73bcaa18}
:root[data-theme] .theme-toggle:focus-visible{outline:2px solid #358b7d;outline-offset:2px}
@media(prefers-reduced-motion:reduce){.theme-track,.theme-thumb{transition:none}}

.checkin-toast:not(:empty){position:fixed;z-index:200;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);padding:12px 18px;border-radius:8px;background:#193e43;color:#fff;box-shadow:0 4px 20px #0002;font-size:14px;pointer-events:none}