/* ==========================================================================
   held.media/nissen — Liedseite zur „Wichteltür in der Küchenwand"

   Eigene Farbwelt aus dem Buch: Nachtblau der Küchenwand aus Kapitel 1,
   Kerzenlicht, Moosgrün der kleinen Tür, Papier des Zettels. Alles hängt an
   body.nis, damit nichts davon auf andere Seiten durchschlägt.
   Kontraste geprüft: Fließtext mindestens 4,5 : 1 (WCAG AA).
   ========================================================================== */
body.nis {
  --n-nacht:   #1B2238;
  --n-nacht-2: #1E2640;   /* exakt der Grund, auf den zettel.jpg gerechnet ist */
  --n-nacht-3: #141A2C;
  --n-linie:   rgba(237, 231, 218, .16);
  --n-text:    #EDE7DA;
  --n-leise:   #B7BBCB;
  --n-kerze:   #F0C27A;
  --n-kerze-2: #F6D9A6;
  --n-papier:  #F4ECDC;
  --n-papier-2:#EADFCB;
  --n-tinte:   #2A2B38;
  --n-tinte-2: #4F4A57;
  --n-moos:    #2F5E43;
  --n-moos-2:  #7FA06A;
  background: var(--n-nacht);
}
.nis :focus-visible { outline-color: var(--n-kerze); }
.nis .nis-lyrics :focus-visible, .nis .nis-book :focus-visible { outline-color: var(--n-moos); }

/* ---------- 1. Hero ---------- */
.nis-hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + clamp(2rem, 6vw, 4.5rem)) 0 clamp(3.5rem, 8vw, 6rem);
  color: var(--n-text);
  background:
    radial-gradient(ellipse 60% 55% at 78% 42%, rgba(240, 194, 122, .20), transparent 70%),
    linear-gradient(180deg, var(--n-nacht-3) 0%, var(--n-nacht) 55%, #222A45 100%);
}
/* Leiser Schneefall — zwei Ebenen, unterschiedlich schnell */
.nis-snow {
  position: absolute; inset: -20% 0 0; pointer-events: none; opacity: .55;
  background-image:
    radial-gradient(1.6px 1.6px at 20px 30px, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 90px 120px, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 150px 60px, #fff 50%, transparent 51%),
    radial-gradient(1.3px 1.3px at 60px 170px, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 210px 200px, #fff 50%, transparent 51%);
  background-size: 240px 240px;
  animation: nis-snow 26s linear infinite;
}
.nis-snow::after {
  content: ''; position: absolute; inset: 0; opacity: .7;
  background-image:
    radial-gradient(2.4px 2.4px at 40px 80px, #fff 50%, transparent 51%),
    radial-gradient(1.8px 1.8px at 250px 20px, #fff 50%, transparent 51%),
    radial-gradient(2.2px 2.2px at 170px 260px, #fff 50%, transparent 51%);
  background-size: 360px 360px;
  animation: nis-snow-2 38s linear infinite;
}
@keyframes nis-snow   { to { background-position: 30px 240px; } }
@keyframes nis-snow-2 { to { background-position: -40px 360px; } }

.nis-hero-grid { position: relative; display: grid; gap: clamp(2.5rem, 6vw, 4.5rem); align-items: center; }
@media (min-width: 900px) { .nis-hero-grid { grid-template-columns: 1.08fr .92fr; } }

.nis-whisper {
  font-family: var(--serif); font-style: italic; font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--n-kerze); margin: 0 0 .9rem; letter-spacing: .02em;
}
.nis-title {
  font-family: var(--serif); font-weight: 360; margin: 0;
  font-size: clamp(3.4rem, 11vw, 6.6rem); line-height: .95; letter-spacing: -.01em;
  color: #FBF6EC;
}
.nis-subtitle {
  font-family: var(--serif); font-style: italic; font-weight: 380; margin: .35rem 0 0;
  font-size: clamp(1.45rem, 3.4vw, 2.2rem); line-height: 1.15; color: var(--n-kerze-2);
}
.nis-lead { max-width: 31rem; margin: 1.4rem 0 0; font-size: 1.08rem; line-height: 1.7; color: var(--n-leise); }

/* ---------- Spieler ---------- */
.nis-player { margin-top: 2rem; max-width: 32rem; }
.nis-player audio { width: 100%; }
.nis-player.is-custom {
  display: flex; align-items: center; gap: 1.1rem;
  padding: 1rem 1.25rem 1rem 1rem;
  background: rgba(255, 255, 255, .06); border: 1px solid var(--n-linie); border-radius: 20px;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.np-play {
  flex: none; position: relative; width: 4.2rem; height: 4.2rem; border-radius: 50%;
  border: 0; cursor: pointer; display: grid; place-items: center;
  background: var(--n-kerze); color: var(--n-nacht-3);
  box-shadow: 0 0 0 0 rgba(240, 194, 122, .45), 0 10px 30px rgba(0, 0, 0, .35);
  transition: transform .2s var(--ease), background .2s;
}
.np-play:hover { background: var(--n-kerze-2); transform: scale(1.04); }
.np-play:active { transform: scale(.97); }
.np-play svg { width: 1.7rem; height: 1.7rem; fill: currentColor; }
.np-i-pause { display: none; }
.is-playing .np-i-play { display: none; }
.is-playing .np-i-pause { display: block; }
.is-playing .np-play { animation: nis-glow 2.4s ease-in-out infinite; }
@keyframes nis-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(240, 194, 122, .40), 0 10px 30px rgba(0, 0, 0, .35); }
  50%      { box-shadow: 0 0 0 14px rgba(240, 194, 122, 0), 0 10px 30px rgba(0, 0, 0, .35); }
}
/* Ladekreis, solange das Lied noch nachlädt */
.is-loading .np-play::after {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  border: 2px solid transparent; border-top-color: var(--n-kerze);
  animation: nis-spin .9s linear infinite;
}
@keyframes nis-spin { to { transform: rotate(360deg); } }

.np-body { flex: 1; min-width: 0; }
.np-title { margin: 0 0 .55rem; font-size: .92rem; line-height: 1.35; color: var(--n-text); }
.np-track { display: flex; align-items: center; height: 1.2rem; }
.np-range {
  --fill: 0%;
  -webkit-appearance: none; appearance: none; width: 100%; height: 6px; margin: 0;
  border-radius: 6px; cursor: pointer; background:
    linear-gradient(to right, var(--n-kerze) 0 var(--fill), rgba(237, 231, 218, .2) var(--fill) 100%);
}
.np-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%;
  background: #FBF6EC; border: 0; box-shadow: 0 2px 8px rgba(0, 0, 0, .4);
}
.np-range::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: #FBF6EC; border: 0; box-shadow: 0 2px 8px rgba(0, 0, 0, .4);
}
.np-time {
  display: flex; justify-content: space-between; margin: .4rem 0 0;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--n-leise);
}

.nis-stream { margin-top: 1.4rem; display: flex; flex-wrap: wrap; align-items: center; gap: .55rem .6rem; }
.nis-stream-lbl { width: 100%; font-size: .9rem; color: var(--n-leise); margin-bottom: .1rem; }
.nis-chip {
  display: inline-flex; align-items: center; padding: .45rem 1rem; border-radius: var(--r-pill);
  border: 1px solid var(--n-linie); color: var(--n-text); text-decoration: none; font-size: .88rem;
  transition: border-color .2s, color .2s;
}
.nis-chip:hover { border-color: var(--n-kerze); color: var(--n-kerze); }

/* ---------- Cover ---------- */
.nis-cover-wrap { position: relative; justify-self: center; width: min(26rem, 78vw); }
.nis-cover {
  position: relative; z-index: 1; border-radius: 16px; overflow: hidden; transform: rotate(-2deg);
  box-shadow: 0 34px 80px rgba(0, 0, 0, .55), 0 0 110px rgba(240, 194, 122, .22);
}
.nis-cover img { display: block; width: 100%; height: auto; }
.nis-playing .nis-cover { animation: nis-bob 5s ease-in-out infinite; }
@keyframes nis-bob {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50%      { transform: rotate(-1deg) translateY(-8px); }
}
/* Fußspuren aus dem Buch — hier wie Spuren im Schnee */
.nis-steps {
  position: absolute; z-index: 0; left: -28%; bottom: -16%; width: 88%; height: auto;
  opacity: .5; transform: rotate(-14deg); filter: grayscale(1) brightness(1.6);
}

/* ---------- 2. Wie ein Brief ---------- */
.nis-letter { background: var(--n-nacht-2); color: var(--n-text); padding-block: clamp(4rem, 9vw, 7rem); }
.nis-letter-grid { display: grid; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
@media (min-width: 860px) { .nis-letter-grid { grid-template-columns: .82fr 1.18fr; } }
.nis-letter-img { margin: 0; justify-self: center; width: min(22rem, 80vw); }
.nis-letter-img img {
  display: block; width: 100%; height: auto; border-radius: 6px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45);
}
.nis-note {
  position: relative; transform: rotate(1.2deg);
  background: url('zettel.jpg') center / 100% 100% no-repeat;
  padding: clamp(2.6rem, 7vw, 4.4rem) clamp(2.2rem, 7vw, 4.6rem);
  color: #3A2F25; font-family: var(--serif); font-style: italic;
  font-size: clamp(1.25rem, 2.3vw, 1.62rem); line-height: 1.55;
}
.nis-note p { margin: 0 0 1rem; }
.nis-note p:last-child { margin-bottom: 0; }
.nis-note strong { font-weight: 560; color: #7A2E24; }
.nis-countdown {
  font-family: var(--mono); font-style: normal; font-size: .8rem !important;
  letter-spacing: .12em; text-transform: uppercase; color: #6B5237; margin-top: 1.6rem !important;
}

/* ---------- 3. Liedtext ---------- */
.nis-lyrics { background: var(--n-papier); color: var(--n-tinte); padding-block: clamp(4.5rem, 10vw, 7.5rem); }
.nis-lyrics-head { max-width: 38rem; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.nis-eyebrow {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--n-moos); margin: 0 0 .8rem;
}
.nis-h2 {
  font-family: var(--serif); font-weight: 400; margin: 0;
  font-size: clamp(2rem, 4.6vw, 3rem); line-height: 1.08; color: var(--n-tinte);
}
.nis-hint { margin: 1rem 0 0; color: var(--n-tinte-2); font-size: 1rem; }
.nis-verses { columns: 2 22rem; column-gap: clamp(2.5rem, 6vw, 5rem); }
.v { break-inside: avoid; margin: 0 0 2.1rem; }
.v-lbl {
  display: block; font-family: var(--mono); font-size: .7rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--n-tinte-2); margin-bottom: .55rem;
}
.v p { margin: 0; font-family: var(--serif); font-size: 1.13rem; line-height: 1.72; }
.v--chorus p { color: var(--n-moos); border-left: 3px solid var(--n-moos-2); padding-left: 1rem; }
.v--soft p { font-style: italic; color: var(--n-tinte-2); }

/* ---------- 4. Das Buch zum Lied ---------- */
.nis-book { background: var(--n-papier-2); color: var(--n-tinte); padding-block: clamp(4rem, 9vw, 6.5rem); }
.nis-book-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; max-width: 60rem; }
@media (min-width: 760px) { .nis-book-grid { grid-template-columns: 16rem 1fr; } }
.nis-book-cover { display: block; justify-self: center; width: min(16rem, 60vw); transform: rotate(-2.5deg); transition: transform .3s var(--ease); }
.nis-book-cover:hover { transform: rotate(-1deg) translateY(-4px); }
.nis-book-cover img { display: block; width: 100%; height: auto; border-radius: 3px; box-shadow: var(--shadow-book); }
.nis-book p { color: var(--n-tinte-2); font-size: 1.05rem; line-height: 1.7; margin: 1rem 0 0; max-width: 34rem; }
.nis-book-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.2rem; margin-top: 1.8rem; }
.nis-btn {
  display: inline-flex; align-items: center; gap: .5rem; padding: .85rem 1.6rem;
  border-radius: var(--r-pill); background: var(--n-moos); color: #fff; text-decoration: none;
  font-weight: 560; transition: background .2s;
}
.nis-btn:hover { background: #244A34; }
.nis-small { font-size: .9rem; color: var(--n-tinte-2); }

/* ---------- 5. Abschied ---------- */
.nis-end {
  color: var(--n-text); padding-block: clamp(4.5rem, 10vw, 7.5rem) clamp(2.5rem, 5vw, 3.5rem);
  background: linear-gradient(180deg, var(--n-nacht) 0%, var(--n-nacht-3) 100%);
}
.nis-end-grid { display: grid; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
@media (min-width: 860px) { .nis-end-grid { grid-template-columns: 1.1fr .9fr; } }
.nis-end-line {
  font-family: var(--serif); font-style: italic; font-weight: 360; margin: 0 0 .6rem;
  font-size: clamp(1.7rem, 3.8vw, 2.7rem); line-height: 1.2; color: var(--n-text);
}
.nis-end-line--last { color: var(--n-kerze); margin-top: 1.4rem; }
.nis-end-img { margin: 0; justify-self: center; width: min(22rem, 80vw); }
.nis-end-img img {
  display: block; width: 100%; height: auto; border-radius: 6px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .5), 0 0 90px rgba(240, 194, 122, .12);
}
.nis-credits {
  margin-top: clamp(3rem, 7vw, 5rem); font-family: var(--mono); font-size: .72rem;
  letter-spacing: .1em; color: var(--n-leise);
}

@media (prefers-reduced-motion: reduce) {
  .nis-snow, .nis-snow::after, .is-playing .np-play, .nis-playing .nis-cover { animation: none; }
}