/* STN login popup: light, no images, blurred backdrop. */
.stn-modal[hidden]{display:none}
.stn-modal{position:fixed;inset:0;z-index:100000;display:flex;align-items:center;justify-content:center;padding:16px}
.stn-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.35);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.stn-modal-panel{position:relative;width:min(440px,100%);max-height:calc(100dvh - 32px);overflow-y:auto;background:#fff;color:#0f172a;border-radius:14px;box-shadow:0 20px 50px rgba(15,23,42,.25);padding:26px 22px 20px;animation:stn-modal-in .18s ease-out}
@keyframes stn-modal-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.stn-modal-close{position:absolute;top:8px;right:10px;width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:#334155;font-size:28px;line-height:1;cursor:pointer}
.stn-modal-close:hover{background:#f1f5f9}
.stn-modal-close:focus-visible,.stn-modal button:focus-visible,.stn-modal input:focus-visible{outline:3px solid #0f766e;outline-offset:2px}
.stn-modal-brand{text-align:center;margin:0 0 6px}
.stn-modal-brand img{display:inline-block;max-width:200px;height:auto}
.stn-modal .stnmp-brand{display:none}
html.stn-modal-open,html.stn-modal-open body{overflow:hidden}
html.stn-modal-open body{position:fixed;left:0;right:0;width:100%}
@media (prefers-reduced-motion:reduce){.stn-modal-panel{animation:none}}