/* ---------- Design-Tokens ----------
   Grundeinstellung ist dunkel – das Logo hat einen schwarzen Hintergrund
   und die Marke ist dunkel gehalten. Hell gibt es über den Umschalter. */
:root {
  --bg: #09090d;
  --bg-soft: #101015;
  --bg-elev: #16161c;
  --fg: #f0f0f4;
  --fg-muted: #9a9aa8;
  --border: #26262f;
  --accent: #c8434b;
  --accent-fg: #ffffff;
  --shadow: 0 1px 2px rgba(0,0,0,.5), 0 10px 30px rgba(0,0,0,.5);
  --radius: 14px;
  --wrap: 1180px;
}

/* Heller Modus: per Umschalter oder wenn das System hell eingestellt ist. */
html[data-theme="light"] {
  --bg: #ffffff;
  --bg-soft: #f4f4f7;
  --bg-elev: #ffffff;
  --fg: #17171c;
  --fg-muted: #5f5f6d;
  --border: #e3e3ea;
  --accent: #a52e36;
  --accent-fg: #ffffff;
  --shadow: 0 1px 2px rgba(16,16,25,.06), 0 8px 24px rgba(16,16,25,.08);
}

@media (prefers-color-scheme: light) {
  html:not([data-theme]) {
    --bg: #ffffff;
    --bg-soft: #f4f4f7;
    --bg-elev: #ffffff;
    --fg: #17171c;
    --fg-muted: #5f5f6d;
    --border: #e3e3ea;
    --accent: #a52e36;
    --accent-fg: #ffffff;
    --shadow: 0 1px 2px rgba(16,16,25,.06), 0 8px 24px rgba(16,16,25,.08);
  }
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border); color: inherit;
  width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.icon-btn:hover { background: var(--bg-soft); border-color: var(--fg-muted); }

.btn {
  display: inline-block; background: var(--accent); color: var(--accent-fg);
  padding: 11px 20px; border-radius: 10px; text-decoration: none;
  font-weight: 600; font-size: .95rem; border: 0; cursor: pointer;
}
.btn:hover { filter: brightness(1.06); }

.linklike {
  background: none; border: 0; padding: 0; color: inherit;
  font: inherit; cursor: pointer; text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 66px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
/* Logo hat einen transparenten Hintergrund – deshalb kein eigenes
   Kästchen darunter, sonst steht im hellen Design ein dunkler Klotz. */
.brand-mark {
  width: 38px; height: 38px; flex: none;
  object-fit: contain; background: transparent;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 1.02rem; letter-spacing: -.01em; }
.brand-text small { color: var(--fg-muted); font-size: .78rem; }
.brand-text small:empty { display: none; }

.header-nav { display: flex; align-items: center; gap: 8px; }
.header-nav a {
  text-decoration: none; color: var(--fg-muted); font-size: .92rem;
  padding: 8px 12px; border-radius: 9px;
}
.header-nav a:hover { color: var(--fg); background: var(--bg-soft); }

/* Umschalter zeigt das Ziel-Design: dunkel -> Mond, hell -> Sonne. */
.ico-sun { display: none; }
html[data-theme="light"] .ico-sun { display: block; }
html[data-theme="light"] .ico-moon { display: none; }
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .ico-sun { display: block; }
  html:not([data-theme]) .ico-moon { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding: 64px 0 48px; text-align: center; }
.hero h1 {
  margin: 0 0 14px; font-size: clamp(2.1rem, 6vw, 3.4rem);
  letter-spacing: -.03em; line-height: 1.08;
}
.hero-text {
  margin: 0 auto; max-width: 58ch; color: var(--fg-muted);
  font-size: clamp(1rem, 2.2vw, 1.14rem); white-space: pre-line;
}
.hero-text:empty { display: none; }

/* Logo als Hauptmotiv – der Schriftzug steckt schon im Bild, deshalb wird
   die Überschrift ausgeblendet, sobald ein Logo gesetzt ist. */
.hero-logo {
  display: block; width: min(430px, 78vw); height: auto;
  margin: 0 auto 24px; border-radius: 20px;
}
.hero-logo[hidden] { display: none; }

/* ---------- Wartungsansicht ----------
   Bis die Einstellungen geladen sind, bleibt die Seite unsichtbar. Sonst
   blitzt bei gesperrter Seite kurz die Galerie auf. Die Klasse wird in
   app.js in jedem Fall wieder entfernt – auch wenn das Laden scheitert. */
body.booting .site-header,
body.booting main,
body.booting .site-footer { visibility: hidden; }

body.maintenance-on .site-header,
body.maintenance-on main,
body.maintenance-on .site-footer { display: none; }

.maintenance {
  min-height: 100vh; display: grid; place-items: center;
  text-align: center; padding: 48px 20px;
}
.maintenance[hidden] { display: none; }
.maintenance-logo { width: min(300px, 62vw); height: auto; margin: 0 auto 30px; border-radius: 18px; }
.maintenance h1 {
  margin: 0 0 16px; font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  letter-spacing: -.02em; line-height: 1.15;
}
.maintenance p {
  margin: 0 auto 28px; max-width: 52ch; color: var(--fg-muted);
  font-size: clamp(1rem, 2.2vw, 1.1rem); white-space: pre-line;
}
.maintenance p:empty { display: none; }

/* Nur für Screenreader und Suchmaschinen sichtbar. */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Filter ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; justify-content: center; }
.chip {
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--fg-muted);
  padding: 7px 15px; border-radius: 999px; font-size: .88rem; cursor: pointer;
  transition: all .15s;
}
.chip:hover { color: var(--fg); border-color: var(--fg-muted); }
.chip[aria-pressed="true"] {
  background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600;
}

/* ---------- Grid ---------- */
.gallery-section { padding-bottom: 80px; }
.grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-elev); overflow: hidden; cursor: pointer;
  text-align: left; padding: 0; color: inherit; font: inherit;
  display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover, .card:focus-visible {
  transform: translateY(-3px); box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  outline: none;
}

.card-media { position: relative; background: var(--bg-soft); aspect-ratio: 4 / 3; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.card:hover .card-media img { transform: scale(1.04); }

.card-count {
  position: absolute; right: 10px; bottom: 10px;
  background: rgba(0,0,0,.62); color: #fff; font-size: .74rem;
  padding: 3px 9px; border-radius: 999px; backdrop-filter: blur(4px);
}

/* ---------- NSFW ---------- */
.card-media.is-nsfw img { filter: blur(24px); transform: scale(1.15); }
.card:hover .card-media.is-nsfw img { transform: scale(1.15); }

.nsfw-overlay, .lb-reveal {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  background: rgba(10,10,14,.42);
  color: #fff; font-size: .82rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
}
.nsfw-overlay { position: absolute; inset: 0; }
.nsfw-overlay small, .lb-reveal small {
  font-size: .68rem; font-weight: 500; letter-spacing: .04em;
  text-transform: none; opacity: .85;
}

/* Kennzeichen neben dem Titel */
.tag-nsfw {
  display: inline-block; margin-left: 8px; vertical-align: middle;
  background: var(--accent); color: var(--accent-fg);
  font-size: .64rem; font-weight: 700; letter-spacing: .1em;
  padding: 3px 7px; border-radius: 5px;
}

/* Großansicht: verdeckt, bis der Knopf geklickt wird.
   Liegt in derselben Rasterzelle wie das Bild, damit er nur dieses überdeckt
   und nicht den Beschreibungstext daneben. */
.lb-reveal {
  grid-column: 1; grid-row: 1;
  border: 0; cursor: pointer; z-index: 2; width: 100%; height: 100%;
}
.lightbox:not(.nsfw-hidden) .lb-reveal { display: none; }
.lightbox.nsfw-hidden #lb-img { filter: blur(40px); transform: scale(1.1); }
.lightbox.nsfw-hidden .lb-thumbs img { filter: blur(10px); }

.card-body { padding: 15px 17px 18px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.card-body h3 { margin: 0; font-size: 1.03rem; letter-spacing: -.01em; }
.card-body p {
  margin: 0; color: var(--fg-muted); font-size: .9rem;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 4px; }
.tag {
  font-size: .74rem; color: var(--fg-muted);
  border: 1px solid var(--border); border-radius: 999px; padding: 2px 9px;
}

/* ---------- Zustände ---------- */
.state { text-align: center; padding: 60px 20px; color: var(--fg-muted); }
.state h2 { color: var(--fg); margin: 0 0 8px; font-size: 1.3rem; }
.state p { margin: 0 0 20px; }
.state code {
  background: var(--bg-soft); padding: 2px 7px; border-radius: 6px;
  font-size: .88em; border: 1px solid var(--border);
}
.spinner {
  width: 30px; height: 30px; margin: 0 auto 16px;
  border: 3px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Kontakt ---------- */
.contact { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 64px 0; text-align: center; }
.contact h2 { margin: 0 0 10px; font-size: 1.7rem; letter-spacing: -.02em; }
.contact p { margin: 0 auto 22px; color: var(--fg-muted); max-width: 55ch; }
.contact-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.contact-links a {
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none; border: 1px solid var(--border); background: var(--bg-elev);
  padding: 10px 18px; border-radius: 10px; font-size: .93rem; font-weight: 500;
}
.contact-links a:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 26px 0; font-size: .86rem; color: var(--fg-muted); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(8,9,12,.93);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox[hidden] { display: none; }

.lightbox .icon-btn { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.lightbox .icon-btn:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.5); }

.lb-close { position: absolute; top: 18px; right: 18px; font-size: 26px; line-height: 1; z-index: 3; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 30px; line-height: 1; width: 46px; height: 46px; z-index: 3; }
.lb-prev { left: 18px; }
.lb-next { right: 18px; }

.lb-figure {
  margin: 0; display: grid; gap: 0;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, .8fr);
  background: var(--bg-elev); color: var(--fg);
  border-radius: 16px; overflow: hidden;
  max-width: 1120px; width: 100%; max-height: 86vh;
}
/* Bild und Verdeckungs-Knopf teilen sich bewusst dieselbe Zelle. */
#lb-img {
  grid-column: 1; grid-row: 1;
  width: 100%; height: 100%; max-height: 86vh; object-fit: contain; background: #0b0c0f;
}

.lb-caption { grid-column: 2; grid-row: 1; padding: 26px 26px 28px; overflow-y: auto; max-height: 86vh; }
.lb-caption h3 { margin: 0 0 6px; font-size: 1.35rem; letter-spacing: -.02em; }
.lb-caption p { margin: 0 0 12px; color: var(--fg-muted); font-size: .94rem; white-space: pre-line; }
.lb-meta { font-size: .82rem !important; text-transform: uppercase; letter-spacing: .06em; color: var(--accent) !important; }
.lb-meta:empty, #lb-desc:empty { display: none; }

.lb-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.lb-thumbs:empty { display: none; }
.lb-thumbs button {
  width: 58px; height: 58px; padding: 0; border-radius: 9px; overflow: hidden;
  border: 2px solid transparent; background: var(--bg-soft); cursor: pointer;
}
.lb-thumbs button[aria-current="true"] { border-color: var(--accent); }
.lb-thumbs img { width: 100%; height: 100%; object-fit: cover; }

/* Impressum-Modal */
.imprint-modal { align-items: flex-start; overflow-y: auto; }
.imprint-body {
  background: var(--bg-elev); color: var(--fg); border-radius: 16px;
  padding: 34px; max-width: 720px; width: 100%; margin: 60px auto;
}
.imprint-body h2 { margin: 0 0 18px; }
.imprint-body :is(p, ul) { color: var(--fg-muted); }

@media (max-width: 860px) {
  .lb-figure { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) auto; max-height: 88vh; }
  #lb-img { max-height: 50vh; }
  .lb-caption { grid-column: 1; grid-row: 2; max-height: 38vh; padding: 20px; }
  .lb-nav { top: auto; bottom: 12px; transform: none; }
  .hero { padding: 48px 0 34px; }
  .header-nav a[href="#galerie"] { display: none; }
}