/* Adventskalender V1.6: drei Winter-Hintergruende oder eigenes Firmenmotiv. Alle Nummern/Konturen weiss; Status nur durch Transparenz. */
.npad-calendar {
  --npad-ink:#141925;
  width:100%;max-width:1290px;position:relative;margin:0 auto;
  padding:clamp(22px,4.5vw,66px);
  border-radius:clamp(12px,2vw,26px);
  background-color:#192b42;
  background-image:linear-gradient(180deg,rgba(4,9,20,.16),rgba(5,12,23,.12)),var(--npad-background);
  background-position:center center;
  background-size:cover;
  background-repeat:no-repeat;
  box-shadow:0 14px 45px rgba(10,19,34,.17);
  box-sizing:border-box;
  color:#fff;
  isolation:isolate;
  font-family:Inter,Arial,Helvetica,sans-serif;
}
.npad-calendar *, .npad-calendar *::before, .npad-calendar *::after{box-sizing:border-box}
.npad-calendar .npad-grid {
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(10px,1.4vw,19px);
}
/* Fein konturierte, weihnachtliche Türchen mit zurückhaltenden Schneekristallen. */
.npad-calendar .npad-door {
  display:flex;align-items:center;justify-content:center;position:relative;
  box-sizing:border-box;width:100%;min-width:0;aspect-ratio:1.56/1;
  border:1.7px solid rgba(255,255,255,.93);
  border-radius:clamp(11px,1.45vw,19px);
  background:rgba(9,14,25,.48);
  color:#fff;margin:0;padding:0;
  box-shadow:0 4px 15px rgba(4,7,15,.10),inset 0 0 28px rgba(255,255,255,.035);
  backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);
  font-family:inherit;font-size:inherit;line-height:1;
  appearance:none;-webkit-appearance:none;outline-offset:3px;
  transition:background .24s ease,color .24s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
/* Zweiter dünner Rahmen erinnert an eine klassische Weihnachtspostkarte. */
.npad-calendar .npad-door::before{
  content:"";position:absolute;inset:7px;pointer-events:none;
  border:1px solid rgba(255,255,255,.43);border-radius:clamp(6px,.95vw,12px);
}
.npad-calendar .npad-door::after{
  content:"❄";position:absolute;top:clamp(11px,1.2vw,17px);right:clamp(13px,1.35vw,20px);
  pointer-events:none;color:rgba(255,255,255,.62);
  font-family:Georgia,"Times New Roman",serif;font-size:clamp(21px,2.5vw,34px);
  font-weight:400;line-height:1;transform:rotate(-12deg);
  text-shadow:0 1px 6px rgba(0,0,0,.22);
}
.npad-calendar .npad-door:disabled{cursor:default;opacity:1}
.npad-calendar .npad-door--ready{cursor:pointer}
.npad-calendar .npad-door--ready:not(.npad-door--opened):hover{
  transform:translateY(-3px);background:rgba(9,14,25,.36);
  box-shadow:0 10px 27px rgba(4,7,15,.2),inset 0 0 28px rgba(255,255,255,.06);
  border-color:#fff;
}
.npad-calendar .npad-door:focus-visible{outline:3px solid #fff;outline-offset:4px}
.npad-calendar .npad-number{
  position:relative;z-index:1;display:block;text-align:center;
  font-family:Georgia,"Palatino Linotype",Palatino,"Book Antiqua",serif;
  font-size:clamp(42px,5.7vw,78px);font-weight:700;letter-spacing:-.055em;
  color:#fff;text-shadow:0 2px 13px rgba(0,0,0,.6);
  font-variant-numeric:lining-nums tabular-nums;line-height:1;
}
/* Der gleiche dunkle Filter fuer jedes Farbschema: geoeffnete Tuechen sind nur transparenter. */
.npad-calendar .npad-door--opened,
.npad-calendar .npad-door--opened:hover{
  background:rgba(9,14,25,.06);
  color:#fff;
  border-color:rgba(255,255,255,.96);
  box-shadow:0 7px 21px rgba(4,7,15,.14),inset 0 0 28px rgba(255,255,255,.055);
}
.npad-calendar .npad-door--opened::before{border-color:rgba(255,255,255,.63)}
.npad-calendar .npad-door--opened::after{color:rgba(255,255,255,.73)}
.npad-calendar .npad-door--opened .npad-number{color:#fff;text-shadow:0 2px 13px rgba(0,0,0,.58)}
.npad-calendar .npad-door--opened:hover{transform:translateY(-2px);background:rgba(9,14,25,.03)}

/* Inhalt wird erst beim Öffnen eines Türchens angezeigt. */
.npad-calendar .npad-dialog {
  position:fixed;max-width:min(900px,calc(100vw - 28px));width:100%;
  max-height:calc(100dvh - 36px);overflow:auto;
  padding:0;border:0;border-radius:20px;background:#fff;color:#151515;
  box-shadow:0 24px 70px rgba(0,0,0,.28);
  font-family:Inter,Arial,Helvetica,sans-serif;
}
.npad-calendar .npad-dialog::backdrop{background:rgba(6,12,21,.75);backdrop-filter:blur(5px)}
.npad-calendar .npad-dialog__inner{width:100%;background:#fff}
.npad-calendar .npad-dialog__close{
  position:sticky;display:grid;place-items:center;float:right;top:14px;right:14px;
  margin:14px 14px -60px 0;z-index:3;min-width:42px;width:42px;height:42px;
  padding:0;border:1px solid #e5e5e5;border-radius:50%;
  background:rgba(255,255,255,.98);color:#111;cursor:pointer;font-size:26px;line-height:1;
  box-shadow:0 2px 13px rgba(0,0,0,.1);
}
.npad-calendar .npad-dialog__close:focus-visible{outline:3px solid #243d5f;outline-offset:2px}
.npad-calendar .npad-dialog__image{margin:0;line-height:1}
.npad-calendar .npad-dialog__image img{display:block;width:100%;height:clamp(180px,27vw,335px);object-fit:cover}
.npad-calendar .npad-dialog__image figcaption{font-size:11px;color:#777;padding:12px 27px 0;line-height:1.5}
.npad-calendar .npad-dialog__content{padding:clamp(19px,4vw,39px)}
.npad-calendar .npad-dialog__stamp{font-size:55px;letter-spacing:-.07em;font-weight:750;color:#1d2a3c;line-height:1;margin:0 0 13px}
.npad-calendar .npad-dialog__eyebrow{display:block;font-size:10px;letter-spacing:.13em;text-transform:uppercase;font-weight:750;color:#506178;margin-bottom:10px}
.npad-calendar .npad-dialog__title{margin:0 0 17px;font-size:clamp(25px,4vw,43px);line-height:1.12;letter-spacing:-.05em;font-weight:650;color:#bf1830}
.npad-calendar .npad-dialog__body{color:#444;font-size:15px;line-height:1.75;white-space:pre-line;margin:0 0 23px}
.npad-calendar .npad-dialog__meta{display:grid;gap:10px;background:#f7f7f7;border-radius:11px;padding:17px 20px;margin:10px 0 22px}
.npad-calendar .npad-dialog__meta-row{display:flex;gap:12px;align-items:start;color:#333;font-size:13px;line-height:1.6}
.npad-calendar .npad-dialog__meta-icon{display:block;flex:none;width:18px;color:#a20b1b}
.npad-calendar .npad-dialog__link{
  display:inline-flex;align-items:center;min-height:44px;border-radius:7px;
  padding:12px 19px;background:#182334;color:#fff!important;text-decoration:none!important;
  font-size:12px;line-height:1.3;letter-spacing:.03em;font-weight:750;border:1px solid #182334;
}
.npad-calendar .npad-dialog__link:hover{color:#182334!important;background:#fff}
.npad-calendar .npad-dialog__source{color:#818181;font-size:11px;line-height:1.5;margin:14px 0 0}
.npad-calendar .npad-dialog__video-box{
  position:relative;isolation:isolate;overflow:hidden;
  display:grid;place-items:center;aspect-ratio:16/9;width:100%;
  background:radial-gradient(circle at 50% 25%,#5e7897 0%,#26354a 70%,#121a27 100%);
  border-radius:14px;border:1px solid rgba(26,38,55,.22);
}
.npad-calendar .npad-dialog__video-poster{
  position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;
  filter:brightness(.72);pointer-events:none;
}
.npad-calendar .npad-dialog__video-box::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(125deg,rgba(4,11,22,.26),rgba(7,15,25,.08));
}
.npad-calendar .npad-dialog__video-load{
  position:relative;z-index:1;display:grid;place-items:center;
  width:clamp(96px,12vw,130px);height:clamp(96px,12vw,130px);
  padding:0;border:2px solid rgba(255,248,239,.9);border-radius:50%;
  background:#c41731;color:#fff;
  box-shadow:0 0 0 10px rgba(255,249,236,.13),0 15px 35px rgba(4,9,19,.34);
  cursor:pointer;transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.npad-calendar .npad-dialog__video-load:hover{
  transform:scale(1.08);background:#a70c26;
  box-shadow:0 0 0 12px rgba(255,249,236,.2),0 18px 38px rgba(4,9,19,.35);
}
.npad-calendar .npad-dialog__video-load:focus-visible{outline:3px solid #fff;outline-offset:9px}
.npad-calendar .npad-dialog__video-play-arrow{
  color:#fff;font-size:clamp(43px,5.6vw,62px);line-height:1;
  transform:translateX(4px);font-family:Arial,sans-serif;display:block;
}
.npad-calendar .npad-dialog__video-consent{
  margin:12px 0 0;font-size:11px;line-height:1.5;text-align:center;color:#686868;
}
.npad-calendar .npad-dialog__iframe{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:14px;background:#111}
@media(max-width:730px){
  .npad-calendar{padding:clamp(12px,3.5vw,30px);background-size:auto 980px;background-repeat:repeat-y;background-position:center top}
  .npad-calendar .npad-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(10px,2.5vw,14px)}
  .npad-calendar .npad-number{font-size:clamp(42px,9vw,67px)}
  .npad-calendar .npad-door{border-radius:12px}
}
@media(max-width:420px){
  .npad-calendar{border-radius:10px;padding:12px}
  .npad-calendar .npad-grid{gap:10px}
  .npad-calendar .npad-number{font-size:clamp(38px,10.5vw,53px)}
  .npad-calendar .npad-dialog__image img{height:190px}
}
@media(prefers-reduced-motion:reduce){.npad-calendar *{transition:none!important}}

@media(max-width:420px){.npad-calendar .npad-door::before{inset:5px}.npad-calendar .npad-door::after{font-size:20px;top:10px;right:11px}.npad-calendar .npad-dialog__video-load{width:95px;height:95px}}