/* =========================================================
   Adventskalender – Frontend CSS (cleaned)
   Hinweis:
   - :root kannst du entfernen, wenn template.php die Variablen setzt.
   ========================================================= */

/* Optional: nur als Fallback verwenden */
:root {
  --bg: #0f172a;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #e11d48;
  --accent-2: #fb7185;
  --ring: #f59e0b;
  --ok: #16a34a;
}

/* =========================
   Base / Layout
   ========================= */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% 10%, #1f2937 0%, var(--bg) 60%),
    url("https://images.unsplash.com/photo-1482517967863-00e15c9b44be?q=80&w=2069&auto=format&fit=crop")
    center/cover no-repeat fixed;
}

/* =========================
   Head & basics
   ========================= */
.site-head {
  text-align: center;
  padding: 2rem 1rem 1rem;
  backdrop-filter: blur(2px);
}

h1 {
  margin: 0 0 .25rem;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
}

.subtitle,
.legend {
  color: var(--muted);
}

.subtitle { margin-bottom: .75rem; }

a.btn[aria-disabled="true"] {
  pointer-events: none;
  opacity: .6;
  filter: grayscale(20%);
}

.controls {
  text-align: center;
  margin: 1rem 0 2rem;
}

.reset {
  text-decoration: none;
  border: 1px solid #ffffff33;
  padding: .6rem .9rem;
  border-radius: .75rem;
  color: var(--text);
}

.reset:hover { background: #ffffff10; }

/* =========================
   Grid
   ========================= */
.grid {
  width: min(1100px, 92vw);
  margin: 0 auto 3rem;
  display: grid;
  gap: .85rem;
  grid-template-columns: repeat(6, 1fr);
}

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 640px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}

/* =========================
   3D Door Tiles
   ========================= */
.door {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid #ffffff1a;
  border-radius: 1rem;
  background: linear-gradient(145deg, #0b1224, #121a32); /* Fallback */
  box-shadow: 0 10px 30px #00000055, inset 0 0 0 2px #ffffff0d;
  cursor: pointer;
  overflow: hidden;
  display: block;
  transition: transform .15s ease, box-shadow .15s ease, filter .2s ease, opacity .2s ease;
}

.door:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 35px #00000066, inset 0 0 0 2px #ffffff1a;
}

.door:active { transform: translateY(0); }

.door[aria-disabled="true"] {
  cursor: not-allowed;
  filter: grayscale(.75) brightness(.85);
  opacity: .75;
}

/* Bühne & Hintergrundbild (hinter den Flügeln) */
.door .door-scene {
  position: absolute;
  inset: 0;
  perspective: 1000px;
  border-radius: .8rem;
}

.door .door-bg {
  position: absolute;
  inset: 0;
  background: #0b1224; /* Fallback */
  background-size: cover;
  background-position: center;
  border-radius: .8rem;
  overflow: hidden;
  opacity: 0;
  transition: opacity .35s ease;
}

/* Bild nur bei aktiven Türen auf Hover sichtbar … */
.door.can-open:hover .door-bg { opacity: 1; }

/* … sowie während/ab dem Öffnen */
.door.opening .door-bg,
.door.opened  .door-bg { opacity: 1; }

/* Sicherheit: gesperrt bleibt unsichtbar */
.door[aria-disabled="true"] .door-bg { opacity: 0 !important; }

/* Abgelaufene Türen (nach Schließen-Datum): Vorschau anzeigen, leicht ausgegraut */
.door.closed .door-bg {
  opacity: .9 !important;
  filter: grayscale(100%) brightness(.8);
}

/* Abgelaufene Türen dauerhaft „offen“ darstellen */
.door.closed .leaf-left  { transform: rotateY(-100deg); }
.door.closed .leaf-right { transform: rotateY(100deg); }

/* Tür-Flügel */
.door .leaf {
  position: absolute;
  inset: 0;
  border-radius: .8rem;
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(0,0,0,.25));
  box-shadow: inset 0 6px 16px rgba(0,0,0,.35), 0 10px 30px rgba(0,0,0,.25);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  transition: transform .9s cubic-bezier(.2, .7, .1, 1);
}

.door .leaf-left {
  transform-origin: left center;
  border-right: 1px solid rgba(255,255,255,.06);
}

.door .leaf-right {
  transform-origin: right center;
  border-left: 1px solid rgba(255,255,255,.06);
}

/* Zahl (liegt auf beiden Flügeln, mittig) */
.door .num {
  position: absolute;
  inset: auto auto 50% 50%;
  transform: translate(-50%, 50%);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2rem);
  letter-spacing: .02em;
  pointer-events: none;
  color: #fff;
  opacity: 1;
  text-shadow: none; /* optional */
}

/* gesperrte Türen: Zahl etwas dezenter */
.door[aria-disabled="true"] .num {
  color: #e5e7eb;
}

/* Öffnen nur für aktive Türen */
.door.can-open:hover .leaf-left,
.door.can-open.opening .leaf-left { transform: rotateY(-100deg); }

.door.can-open:hover .leaf-right,
.door.can-open.opening .leaf-right { transform: rotateY(100deg); }

/* Dauerhaft offen lassen (bis Reload) */
.door.opened .leaf-left  { transform: rotateY(-100deg); }
.door.opened .leaf-right { transform: rotateY(100deg); }

/* Ribbon/Badge deaktiviert */
.ribbon, .badge { display: none; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .door .leaf { transition: none; }
  .door.can-open:hover .leaf-left,
  .door.can-open:hover .leaf-right { transform: none; }
}

/* =========================
   Lightbox / Modal
   ========================= */
.overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: #000000aa;
  z-index: 50;
}

.overlay[aria-hidden="false"] { display: grid; }

.modal {
  width: 92vw;
  max-width: 650px;
  background: linear-gradient(180deg, #0b1224, #0e142b);
  border: 1px solid #ffffff22;
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: 0 40px 70px #000000aa;
  animation: pop .2s ease;

  max-height: 92vh;
  display: grid;
  grid-template-rows: auto 1fr; /* .head | .body */
}

@keyframes pop {
  from { transform: scale(.98); opacity: .8; }
  to   { transform: scale(1);   opacity: 1; }
}

.head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #ffffff1a;
}

.title {
  font-weight: 700;
  font-size: 1.05rem;
}

.close {
  background: transparent;
  color: #fff;
  border: 1px solid #ffffff33;
  border-radius: .6rem;
  padding: .4rem .6rem;
  cursor: pointer;
}

.body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 1.25rem;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 480px) {
  .modal { max-height: 93vh; padding-bottom: 30px; }
}

.media {
  border-radius: .8rem;
  border: 1px solid #ffffff1a;
  background: #0b0f1f;
}

.media img,
.media video {
  width: 100%;
  height: auto;
  display: block;
}

/* =========================
   Forms
   ========================= */
label {
  font-size: .9rem;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  padding: .7rem .8rem;
  background: #0a0f20;
  color: #fff;
  border: 1px solid #ffffff22;
  border-radius: .6rem;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--ring);
  box-shadow: 0 0 0 3px #f59e0b33;
}

.actions {
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: .7rem;
  padding: .7rem 1rem;
  font-weight: 700;
  cursor: pointer;
}

.secondary {
  background: transparent;
  border: 1px solid #ffffff33;
}

.hint {
  color: var(--muted);
  font-size: .85rem;
}

.success {
  display: none;
  background: #052e18;
  border: 1px solid #22c55e55;
  color: #bbf7d0;
  padding: .7rem .8rem;
  border-radius: .6rem;
  font-size: .9rem;
}

.success.show { display: block; }

/* =========================
   Footer & content
   ========================= */
.site-foot {
  text-align: center;
  padding: 1.5rem;
  color: #9ca3af;
  font-size: .9rem;
}

.site-foot a { color: #cbd5e1; }

.content-text { line-height: 1.6; }

/* =========================
   Countdown – Glass Pill
   ========================= */
#countdown {
  --cd-a: var(--accent);
  --cd-b: var(--accent-2);

  margin-top: .35rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem .9rem;

  border-radius: 999px;
  border: 1px solid #ffffff22;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 10px 28px rgba(0,0,0,.28), inset 0 0 0 1px rgba(255,255,255,.05);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);

  color: var(--text);
  font-weight: 700;
  font-size: clamp(.95rem, 1.4vw, 1.05rem);
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;

  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}

#countdown::before {
  content: "⏳";
  font-size: 1.1em;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.35));
}

#countdown b {
  background: linear-gradient(90deg, var(--cd-a), var(--cd-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 24px rgba(225, 29, 72, .25);
  font-weight: 800;
}

/* =========================
   Signup / DSGVO / Consent
   ========================= */
#signup input { margin-bottom: .8rem; }

#signup label {
  margin-bottom: .5rem;
  display: block;
}

.dsgvo-note {
  margin: .8rem 0;
  font-size: .95rem;
  color: var(--muted);
}

.dsgvo-note a {
  text-decoration: underline;
  color: var(--muted);
}

.dsgvo-note a:hover {
  text-decoration: none;
  color: var(--muted);
}

.dsgvo-note ul,
.dsgvo-note ol { padding-left: 1.2rem; }

.cons-label {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: .55rem;
  cursor: pointer;
  font-size: .95rem;
  color: var(--muted);
}

.cons-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.cons-label .req {
  color: #dc2626;
  font-weight: 700;
}

/* =========================
   Mobile background tweak
   ========================= */
@media (max-width: 768px) {
  body {
    background:
      #0f172a
      url("https://images.unsplash.com/photo-1482517967863-00e15c9b44be?q=80&w=2069&auto=format&fit=crop")
      center/cover no-repeat;
    background-attachment: scroll;
  }
}

/* Debug / Test */
.test {
  color: #000;
  background: #fff;
}