.postfach-button{position:relative;color:#fff;flex-shrink:0}
.postfach-button svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.postfach-button.is-new{box-shadow:0 0 13px #c1dbff66;background:#c1dbff12}
.postfach-badge{position:absolute;right:0;top:3px;min-width:17px;max-width:23px;padding:0 2px;border-radius:9px;background:#dceaff;color:#152234;font:600 10px/1.1 system-ui;text-align:center;pointer-events:none}
.postfach-button svg{width:21px;height:21px;transform:none}
.postfach-button.is-new svg{animation:postfach-hinweis-puls 2.2s ease-in-out infinite}
@keyframes postfach-hinweis-puls{0%,100%{filter:drop-shadow(0 0 1px #c1dbff55);opacity:.85}50%{filter:drop-shadow(0 0 5px #c1dbff);opacity:1}}
@media(prefers-reduced-motion:reduce){.postfach-button.is-new svg{animation:none;filter:drop-shadow(0 0 3px #c1dbff);opacity:1}}
.postfach-dialog{color:var(--text,#edf1f7);background:var(--panel,#161d29);border:1px solid #ffffff24;border-radius:18px;width:min(1000px,95vw);max-width:95vw;max-height:90svh;padding:18px;overflow:auto}
.postfach-dialog::backdrop{background:#0009}
.postfach-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.postfach-head h2{margin:0 0 12px}
.postfach-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:16px}
.postfach-nav{display:flex;flex-direction:column;gap:5px}
.postfach-dialog button,.postfach-dialog input,.postfach-dialog select{font:inherit;color:inherit;background:#ffffff08;border:1px solid #ffffff25;border-radius:8px;padding:8px;min-height:36px}
.postfach-dialog button{cursor:pointer}.postfach-dialog button:hover{background:#ffffff15}
.postfach-dialog button:disabled{opacity:.4;cursor:default}
.postfach-nav-button[aria-pressed=true]{background:#c1dbff22;border-color:#c1dbff88}
.postfach-dialog button:focus-visible,.postfach-dialog input:focus-visible,.postfach-dialog select:focus-visible{outline:2px solid #accfff;outline-offset:2px}
.postfach-dialog option{background:#161d29;color:#edf1f7}
.postfach-main{min-width:0}.postfach-filter{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.postfach-filter input[type=search]{flex:1;min-width:150px}.postfach-filter input[type=date]{width:140px}
.postfach-liste{display:flex;flex-direction:column;gap:6px}
.postfach-liste .postfach-zeile{display:grid;grid-template-columns:1fr auto;gap:5px;text-align:left;padding:12px;min-width:0}
.postfach-zeile.is-new{border-left:3px solid #c1dbff}.postfach-zeile strong{grid-column:1/-1}
.postfach-absender{display:flex;gap:6px;align-items:center}.postfach-absender img{width:24px;height:24px;object-fit:cover;border-radius:50%}
.postfach-zeile time{font-size:11px;opacity:.7}.postfach-vorschau{grid-column:1/-1;font-size:13px;opacity:.75;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.postfach-detail{padding:12px 0;border-top:1px solid #ffffff25;margin-top:12px;overflow-wrap:anywhere}
.postfach-text{white-space:pre-wrap}.postfach-aktionen,.postfach-seiten{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.postfach-trash-info{font-size:11px;opacity:.7}.postfach-ordner form{display:flex;flex-direction:column;gap:5px}
#postfachSettings fieldset{border:1px solid #ffffff20;border-radius:10px;margin:10px 0;padding:10px}
.postfach-schalter{display:flex;align-items:center;gap:10px;padding:6px}.postfach-schalter input[type=number]{width:80px}
@media(max-width:650px){.postfach-dialog{padding:12px}.postfach-layout{grid-template-columns:1fr}.postfach-nav{flex-direction:row;flex-wrap:wrap;gap:4px}.postfach-nav-button{font-size:12px!important}.postfach-trash-info{width:100%}.postfach-ordner{width:100%}.postfach-zeile time{font-size:10px}.postfach-filter input[type=date]{width:130px}}