/* Medienzentrum – verspielte Ergänzung zum modern-Layout von md_cms_py.
   Wird von jeder Seite per <link rel="stylesheet" href="/mz.css"> geladen (kein Eingriff ins CMS nötig). */

:root {
  --mz-ink: #1f2a2b;
  --mz-teal: #009682;
  --mz-teal-soft: #d9f1ec;
  --mz-sun: #ffc933;
  --mz-sun-soft: #fff1c2;
  --mz-coral: #ff7a59;
  --mz-coral-soft: #ffe0d6;
  --mz-sky: #5bb8e8;
  --mz-sky-soft: #d9eefb;
  --mz-plum: #8b6cc9;
  --mz-plum-soft: #e8e0f6;
  --mz-mint: #46bea5;
  --mz-mint-soft: #dcf4ee;
  --mz-r: 22px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 201, 51, 0.35) 0 9rem, transparent 9.1rem),
    radial-gradient(circle at 92% 88%, rgba(255, 122, 89, 0.22) 0 11rem, transparent 11.1rem),
    radial-gradient(circle, rgba(0, 150, 130, 0.16) 2px, transparent 2.5px) 0 0 / 22px 22px,
    var(--color-hero);
}
.hero__title { position: relative; }
.hero__title::after {
  content: ""; display: block; width: 7rem; height: 0.7rem; margin-top: 0.6rem;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='10' viewBox='0 0 28 10'%3E%3Cpath d='M0 5 Q7 -1 14 5 T28 5' fill='none' stroke='%23ff7a59' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x left center / 28px 10px;
}
.hero__kicker {
  display: inline-block; align-self: flex-start; padding: 0.35rem 0.9rem; border-radius: 999px;
  background: var(--mz-sun); color: var(--mz-ink); font-weight: 700; letter-spacing: 0.18em;
  transform: rotate(-1.5deg); box-shadow: 3px 3px 0 var(--mz-ink); border: 2px solid var(--mz-ink);
}
.hero .btn {
  border: 2px solid var(--mz-ink); box-shadow: 4px 4px 0 var(--mz-ink); transition: transform 0.15s, box-shadow 0.15s;
}
.hero .btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--mz-ink); }
.hero .btn--secondary { box-shadow: 4px 4px 0 var(--mz-ink); }
.hero .btn--secondary:hover { box-shadow: 2px 2px 0 var(--mz-ink); }
.hero--text::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1.6rem; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='20' viewBox='0 0 80 20' preserveAspectRatio='none'%3E%3Cpath d='M0 20 V10 Q20 -2 40 10 T80 10 V20 Z' fill='%23ffffff'/%3E%3C/svg%3E") repeat-x left bottom / 80px 100%;
}
.hero--text .hero__text { padding-bottom: 3.2rem; }
.hero__media { border-left: 0; }
@media (min-width: 900px) {
  .hero__media { box-shadow: -10px 0 0 var(--mz-sun); }
}

/* ---------- Kacheln der Startseite ---------- */
.hero + .tiles { background: none; }
.tiles__list { gap: 1.25rem; padding-top: 1.5rem; }
.tile__link {
  border: 2.5px solid var(--mz-ink); border-radius: var(--mz-r); box-shadow: 5px 5px 0 var(--mz-ink);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.tile:nth-child(odd) .tile__link { transform: rotate(-0.8deg); }
.tile:nth-child(even) .tile__link { transform: rotate(0.8deg); }
a.tile__link:hover { transform: rotate(0deg) translateY(-4px); box-shadow: 7px 9px 0 var(--mz-ink); }
.tile__icon { box-sizing: content-box; padding: 0.5rem; border-radius: 50%; color: var(--mz-ink); border: 2px solid var(--mz-ink); }
.tile:nth-child(5n+1) .tile__icon { background: var(--mz-teal-soft); }
.tile:nth-child(5n+2) .tile__icon { background: var(--mz-sun); }
.tile:nth-child(5n+3) .tile__icon { background: var(--mz-coral-soft); }
.tile:nth-child(5n+4) .tile__icon { background: var(--mz-sky-soft); }
.tile:nth-child(5n+5) .tile__icon { background: var(--mz-plum-soft); }

/* ---------- Inhalt ---------- */
.mz { position: relative; padding-bottom: 1rem; }
.mz-h {
  position: relative; display: inline-block; margin: 2.5rem 0 1rem;
  font-weight: 800; letter-spacing: -0.01em;
}
.mz-h::after {
  content: ""; position: absolute; left: -0.2rem; right: -0.2rem; bottom: 0.05em; height: 0.45em; z-index: -1;
  background: var(--mz-sun); border-radius: 4px; transform: rotate(-0.8deg); opacity: 0.85;
}
.mz-h3 { margin: 1.5rem 0 0.5rem; }
.mz-lead { font-size: 1.2rem; line-height: 1.55; max-width: 60ch; }
.mz-small { color: var(--color-muted); font-size: 0.95rem; }

/* Karten */
.mz-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); margin: 1.5rem 0; }
.mz-grid--2 { grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }
.mz-grid--2 { grid-template-columns: 1fr; }
@media (min-width: 700px) { .mz-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mz-grid--3 { grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
@media (min-width: 900px) { .mz-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.mz-card {
  position: relative; padding: 1.5rem 1.4rem 1.4rem; background: var(--mz-bg, #fff);
  border: 2.5px solid var(--mz-ink); border-radius: var(--mz-r); box-shadow: 6px 6px 0 var(--mz-accent, var(--mz-teal));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.mz-card:nth-child(odd) { transform: rotate(-0.6deg); }
.mz-card:nth-child(even) { transform: rotate(0.6deg); }
.mz-card:hover { transform: rotate(0deg) translateY(-5px); box-shadow: 8px 11px 0 var(--mz-accent, var(--mz-teal)); }
.mz-card h3 { margin: 0.9rem 0 0.4rem; font-size: 1.25rem; }
.mz-card p { margin: 0; }
.mz-card__emoji {
  display: inline-grid; place-items: center; width: 3.4rem; height: 3.4rem; font-size: 1.8rem; line-height: 1;
  background: var(--mz-accent, var(--mz-teal)); border: 2.5px solid var(--mz-ink); border-radius: 50%;
  margin-top: -2.4rem; box-shadow: 3px 3px 0 var(--mz-ink); transition: transform 0.3s ease;
}
.mz-card:hover .mz-card__emoji { transform: rotate(-12deg) scale(1.1); }
.mz-card--teal  { --mz-accent: var(--mz-teal);  --mz-bg: #f4fbf9; }
.mz-card--coral { --mz-accent: var(--mz-coral); --mz-bg: #fff6f2; }
.mz-card--sun   { --mz-accent: var(--mz-sun);   --mz-bg: #fffbea; }
.mz-card--sky   { --mz-accent: var(--mz-sky);   --mz-bg: #f3faff; }
.mz-card--plum  { --mz-accent: var(--mz-plum);  --mz-bg: #f8f5fd; }
.mz-card--mint  { --mz-accent: var(--mz-mint);  --mz-bg: #f2fbf8; }
.mz-grid { padding-top: 1.6rem; }

/* Sticker-Zahlen */
.mz-stickers { display: flex; flex-wrap: wrap; gap: 1.25rem 1.5rem; margin: 1.5rem 0; }
.mz-sticker {
  display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center;
  width: 10.5rem; height: 10rem; padding: 1rem; gap: 0.15rem; line-height: 1.25; font-weight: 600; font-size: 0.95rem;
  border: 2.5px solid var(--mz-ink); box-shadow: 5px 5px 0 var(--mz-ink);
  border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%;
  transition: transform 0.25s ease;
}
.mz-sticker:nth-child(odd) { transform: rotate(-4deg); }
.mz-sticker:nth-child(even) { transform: rotate(3deg); border-radius: 45% 55% 42% 58% / 55% 45% 55% 45%; }
.mz-sticker:hover { transform: rotate(0deg) scale(1.06); }
.mz-sticker__big { font-size: 2rem; font-weight: 900; letter-spacing: -0.02em; line-height: 1.1; }
.mz-sticker--teal  { background: var(--mz-teal); color: #fff; }
.mz-sticker--sun   { background: var(--mz-sun); }
.mz-sticker--coral { background: var(--mz-coral); color: #fff; }
.mz-sticker--sky   { background: var(--mz-sky); }

/* Schritte */
.mz-steps { counter-reset: mzstep; list-style: none; display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); padding: 0; margin: 1.5rem 0; }
.mz-steps li {
  counter-increment: mzstep; position: relative; display: flex; flex-direction: column; gap: 0.35rem;
  padding: 1.1rem 1.2rem 1.1rem 4.4rem; max-width: none; background: var(--mz-teal-soft);
  border: 2.5px dashed var(--mz-teal); border-radius: var(--mz-r);
}
.mz-steps li::before {
  content: counter(mzstep); position: absolute; left: 1rem; top: 1rem; display: grid; place-items: center;
  width: 2.5rem; height: 2.5rem; font-weight: 900; font-size: 1.3rem; color: var(--mz-ink);
  background: var(--mz-sun); border: 2.5px solid var(--mz-ink); border-radius: 50%; box-shadow: 2px 2px 0 var(--mz-ink);
}
.mz-steps li:nth-child(2)::before { background: var(--mz-coral); }
.mz-steps li:nth-child(3)::before { background: var(--mz-sky); }
.mz-steps strong { font-size: 1.1rem; }

/* Band */
.mz-band {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem;
  margin: 3rem 0 1rem; padding: 1.75rem 2rem; color: #fff;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.18) 2px, transparent 2.5px) 0 0 / 20px 20px,
    linear-gradient(120deg, var(--mz-teal), #00b39a);
  border: 2.5px solid var(--mz-ink); border-radius: 30px; box-shadow: 7px 7px 0 var(--mz-ink);
}
.mz-band--flip { background:
    radial-gradient(circle, rgba(255, 255, 255, 0.2) 2px, transparent 2.5px) 0 0 / 20px 20px,
    linear-gradient(120deg, #ff7a59, #ff9a6b); color: var(--mz-ink); }
.mz-band__text { flex: 1 1 22rem; }
.mz-band h2 { margin: 0 0 0.5rem; color: inherit; }
.mz-band p { margin: 0 0 0.75rem; }
.mz-band__art { font-size: 3.5rem; letter-spacing: 0.4rem; animation: mzbob 3.2s ease-in-out infinite; }
.site-content .mz-band a.md-button { background: var(--mz-sun); color: var(--mz-ink); border: 2.5px solid var(--mz-ink); box-shadow: 3px 3px 0 var(--mz-ink); }
.site-content .mz-band a.md-button:hover { background: #fff; color: var(--mz-ink); }
@keyframes mzbob { 0%, 100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(3deg); } }

/* Chips */
.mz-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.75rem 0 1.25rem; padding: 0; }
.mz-chips span {
  padding: 0.4rem 0.95rem; font-weight: 600; background: #fff; border: 2px solid var(--mz-ink); border-radius: 999px;
  box-shadow: 2px 2px 0 var(--mz-ink);
}
.mz-chips span:nth-child(4n+1) { background: var(--mz-teal-soft); }
.mz-chips span:nth-child(4n+2) { background: var(--mz-sun-soft); }
.mz-chips span:nth-child(4n+3) { background: var(--mz-coral-soft); }
.mz-chips span:nth-child(4n+4) { background: var(--mz-sky-soft); }

/* Häkchenliste */
.mz-checks { list-style: none; margin: 1rem 0; padding: 0; display: grid; gap: 0.7rem; }
.mz-checks li { position: relative; padding: 0.15rem 0 0.15rem 2.4rem; }
.mz-checks li::before {
  content: "✓"; position: absolute; left: 0; top: 0.05rem; display: grid; place-items: center;
  width: 1.7rem; height: 1.7rem; font-weight: 900; color: var(--mz-ink);
  background: var(--mz-sun); border: 2px solid var(--mz-ink); border-radius: 50%;
}
.mz-checks li:nth-child(3n+2)::before { background: var(--mz-mint); }
.mz-checks li:nth-child(3n+3)::before { background: var(--mz-coral-soft); }

/* Hinweis */
.mz-note {
  margin: 2rem 0 1rem; padding: 1rem 1.25rem 1rem 3.4rem; position: relative; background: var(--mz-sun-soft);
  border: 2.5px dashed var(--mz-ink); border-radius: 18px;
}
.mz-note::before { content: "💬"; position: absolute; left: 1rem; top: 0.85rem; font-size: 1.5rem; }
.mz-note--warn { background: var(--mz-coral-soft); }
.mz-note--warn::before { content: "⚠️"; }

@media (max-width: 600px) {
  .mz-sticker { width: 9rem; height: 8.6rem; }
  .mz-band { padding: 1.25rem; }
  .mz-band__art { font-size: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .mz-card, .tile__link, .mz-sticker { transition: none; }
  .mz-band__art { animation: none; }
}

/* ---------- Kopfzeile: Maße wie auf bibliothek.kit.edu ----------
   Dort gilt 1rem = 13,6 px, ab 1720 px Fensterbreite 16 px; Kopfzeile 7,5625rem hoch,
   Innenabstand 1,9375rem oben/unten und 2,1875rem seitlich, Inhalt höchstens 1720 px breit. */
:root { --hr: 13.6px; }
@media (min-width: 1720px) { :root { --hr: 16px; } }
@media (min-width: 1720px) { .brand__logo { width: 133.3px !important; } }
@media (min-width: 1720px) { .site-menu { margin-top: calc(-0.0875 * var(--hr)) !important; } }
@media (min-width: 1025px) {
  .site-header { height: calc(7.5625 * var(--hr)); border-bottom: 0; box-shadow: 0 0 5px rgba(0, 0, 0, 0.3); }
  .site-header .site-header__bar {
    max-width: 1720px; height: 100%; min-height: 0; align-items: flex-start;
    padding: calc(1.9375 * var(--hr)) calc(2.1875 * var(--hr));
  }
  .brand { align-self: flex-start; align-items: center; gap: calc(1.5 * var(--hr)); }
  .brand__logo { width: calc(101.25px + 0.785vw); } /* wie kit.edu: 109 px bei 1025 px bis 115 px bei 1700 px */
  .brand .brand__title { font-size: calc(2.4 * var(--hr)); line-height: 1; }
  .site-menu { gap: calc(0.775 * var(--hr)); margin-top: calc(-0.2 * var(--hr)); }
  .meta-bar { gap: calc(1.4 * var(--hr)); }
  .meta-nav { gap: calc(1.4 * var(--hr)); font-size: var(--hr); line-height: 1.2; }
  .meta-tools a { font-size: var(--hr); padding: 0; }
  .meta-tools__icon { width: calc(1.4 * var(--hr)); height: calc(1.4 * var(--hr)); }
  .main-nav__list { gap: 0 !important; }
  .meta-tools { position: relative; top: calc(0.3 * var(--hr)); }
  .main-nav__item > a { padding: 0 calc(0.55 * var(--hr)); font-size: var(--hr); font-weight: 700; line-height: 1.2; padding-bottom: calc(0.35 * var(--hr)); }
  .main-nav__item.is-active > a, .main-nav__item > a[aria-current="page"] { font-weight: 700; }
}