#tdl-retour,#tdl-retour-preview {
    box-sizing:border-box; display:inline-flex; align-items:center; justify-content:center;
    width:var(--tdl-size);height:var(--tdl-size);min-width:0;min-height:0;
    padding:0;margin:0;border:0;border-radius:50%;color:var(--tdl-color);
    background:var(--tdl-bg);box-shadow:0 3px 12px #0003;line-height:1;
}
#tdl-retour {position:fixed;right:max(20px,env(safe-area-inset-right));bottom:calc(var(--tdl-bottom,20px) + env(safe-area-inset-bottom));z-index:9997;cursor:pointer;}
#tdl-retour[hidden] {display:none!important;}
#tdl-retour svg,#tdl-retour-preview svg {width:var(--tdl-arrow);height:var(--tdl-arrow);display:block;pointer-events:none;}
#tdl-retour[data-shape="rounded"],#tdl-retour-preview[data-shape="rounded"] {border-radius:10px;}
#tdl-retour[data-shape="square"],#tdl-retour-preview[data-shape="square"] {border-radius:0;}
#tdl-retour[data-shape="bare"],#tdl-retour-preview[data-shape="bare"] {background:transparent;box-shadow:none;}
#tdl-retour:hover {filter:brightness(1.12);}
#tdl-retour:focus-visible {outline:3px solid var(--tdl-color);outline-offset:4px;box-shadow:0 0 0 7px #333;}