/* ==========================================================
   Galerie – Stylesheet
   Farben zentral hier ändern:
   ========================================================== */
:root {
  --hintergrund: #fbfaf8;
  --flaeche: #f2f0ec;      /* Fläche hinter den Bildern */
  --text: #1f1f1f;
  --gedaempft: #6a6a66;
  --linie: #e4e1db;
  --akzent: #3e6e73;       /* die eine Akzentfarbe */
  --akzent-dunkel: #2c5155;
  --verkauft: #b23a2c;     /* roter Punkt = verkauft (Galerie-Konvention) */
  --breite: 1240px;
  --rand: clamp(16px, 4vw, 48px);
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-semibold.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.dialog-offen { overflow: hidden; }

body {
  margin: 0;
  background: var(--hintergrund);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
main { flex: 1; width: 100%; max-width: var(--breite); margin: 0 auto; padding: 0 var(--rand) 4rem; }

h1, h2, h3 { font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 1rem; }
h2 { font-size: 1.3rem; margin: 2.5rem 0 1rem; }
p { margin: 0 0 1rem; }
a { color: var(--akzent); text-underline-offset: 0.18em; }
a:hover { color: var(--akzent-dunkel); }
:focus-visible { outline: 2px solid var(--akzent); outline-offset: 3px; }
img { max-width: 100%; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem 1rem; z-index: 10; }

/* ---------- Kopf & Navigation ---------- */
.kopf {
  max-width: var(--breite); width: 100%; margin: 0 auto;
  padding: 2rem var(--rand) 2.5rem;
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 1rem 2rem;
}
.marke { font-size: 1.15rem; font-weight: 600; color: var(--text); text-decoration: none; letter-spacing: .02em; }
.kopf nav > ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1.75rem; }
.kopf nav a, .kopf summary {
  color: var(--gedaempft); text-decoration: none; cursor: pointer; font-size: .95rem;
  display: inline-block; padding: .25rem 0; border-bottom: 1px solid transparent;
}
.kopf nav a:hover, .kopf summary:hover { color: var(--text); }
.kopf nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--akzent); }

.nav-kuenstler { position: relative; }
.nav-kuenstler summary { list-style: none; display: block; }
.nav-kuenstler summary::-webkit-details-marker { display: none; }
.nav-kuenstler summary::after { content: " ▾"; font-size: .75em; }
.kuenstler-menue {
  position: absolute; z-index: 5; top: calc(100% + .5rem); left: -1rem;
  min-width: 14rem; max-height: 70vh; overflow: auto;
  list-style: none; margin: 0; padding: .5rem 0;
  background: #fff; border: 1px solid var(--linie); box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.kopf .kuenstler-menue a { display: block; padding: .45rem 1rem; color: var(--text) !important; border: 0 !important; }
.kopf .kuenstler-menue a:hover { background: var(--flaeche); }
.kuenstler-menue a[aria-current="page"] { color: var(--akzent) !important; }
.kuenstler-menue .leer { padding: .45rem 1rem; color: var(--gedaempft); }

/* ---------- Fuß ---------- */
.fuss {
  max-width: var(--breite); width: 100%; margin: 0 auto;
  padding: 2rem var(--rand); border-top: 1px solid var(--linie);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  color: var(--gedaempft); font-size: .875rem;
}
.fuss p { margin: 0; }
.fuss ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.5rem; }
.fuss a { color: var(--gedaempft); }

/* ---------- Einleitung & Filter ---------- */
.einleitung { max-width: 40rem; color: var(--gedaempft); margin-bottom: 2rem; }
.einleitung h1 { color: var(--text); }
.filter { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 .75rem; }
.filter button {
  font: inherit; font-size: .9rem; cursor: pointer;
  padding: .35rem .9rem; border-radius: 999px;
  background: transparent; color: var(--gedaempft); border: 1px solid var(--linie);
}
.filter button:hover { color: var(--text); border-color: var(--gedaempft); }
.filter button[aria-pressed="true"] { background: var(--akzent); border-color: var(--akzent); color: #fff; }
.filter-hinweis { min-height: 1.6em; margin-bottom: 1.5rem; font-size: .95rem; }

/* ---------- Raster ---------- */
.raster {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 3rem 2.5rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.werk { margin: 0; }
.werk-bild {
  display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in;
  background: var(--flaeche);
  aspect-ratio: 1 / 1;
}
.werk-bild img {
  display: block; width: 100%; height: 100%;
  object-fit: contain;            /* Werk vollständig, kein Zuschnitt */
  padding: 6%;
  transition: opacity .2s;
}
.werk-bild:hover img { opacity: .9; }
.werk-text { padding-top: .9rem; }
.werk-titel { font-size: 1rem; margin: 0; }
.werk-kuenstler { display: inline-block; font-size: .95rem; color: var(--gedaempft); text-decoration: none; }
a.werk-kuenstler:hover { color: var(--akzent); text-decoration: underline; }
.werk-info { font-size: .875rem; color: var(--gedaempft); margin: .1rem 0 0; }

.verkauft-marke { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--verkauft); margin: .35rem 0 0; }
.punkt { width: .6rem; height: .6rem; border-radius: 50%; background: var(--verkauft); display: inline-block; }

.hinweis { grid-column: 1 / -1; color: var(--gedaempft); padding: 3rem 0; }
.hinweis.fehler { color: var(--verkauft); }
.laedt { grid-column: 1 / -1; color: var(--gedaempft); padding: 3rem 0; }

/* ---------- Künstlerseite ---------- */
.kuenstler-kopf { display: grid; gap: 2rem; margin-bottom: 1rem; max-width: 60rem; }
.kuenstler-kopf.mit-portrait { grid-template-columns: minmax(140px, 220px) 1fr; align-items: start; }
.portrait { margin: 0; background: var(--flaeche); }
.portrait img { display: block; width: 100%; height: auto; object-fit: contain; }
.bio-text { white-space: pre-line; color: var(--gedaempft); max-width: 40rem; }
.werke-ueberschrift { font-size: .9rem; font-weight: 400; color: var(--gedaempft); text-transform: uppercase; letter-spacing: .08em; border-top: 1px solid var(--linie); padding-top: 1.5rem; }

/* ---------- Textseiten ---------- */
.text { max-width: 42rem; }
.text h2 { font-size: 1.1rem; margin-top: 2rem; }
.platzhalter { background: #fff3b0; color: #7a4b00; outline: 2px dashed #e0a800; padding: 0 .25em; font-weight: 600; }
address { font-style: normal; }
.knopf {
  display: inline-block; margin-top: .5rem; padding: .7rem 1.3rem;
  background: var(--akzent); color: #fff !important; text-decoration: none; border-radius: 2px; font-weight: 600; font-size: .95rem;
}
.knopf:hover { background: var(--akzent-dunkel); }

/* ---------- Prüfseite (pruefen.html) ---------- */
.pruef-liste { padding-left: 1.2rem; }
.pruef-liste li { margin-bottom: .5rem; }

/* ---------- Statistik (intern/statistik.php) ---------- */
.stat { padding-top: 3rem; }
.stat-gesamt { font-size: 2.5rem; font-weight: 600; margin: 0; }
.stat-seit { color: var(--gedaempft); }
.stat-tabelle { border-collapse: collapse; min-width: 16rem; }
.stat-tabelle td { padding: .2rem 0; }
.stat-tabelle td:first-child { padding-right: 2rem; }
.stat-tabelle td:last-child { text-align: right; }
.stat-hinweis { margin-top: 2rem; font-size: .85rem; color: var(--gedaempft); }

/* ---------- Lightbox ---------- */
.lightbox {
  width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0;
  background: var(--hintergrund); color: var(--text);
}
.lightbox::backdrop { background: rgba(20, 20, 20, .5); }
.lb-inhalt {
  height: 100%; display: grid; grid-template-columns: 1fr minmax(260px, 340px);
  gap: 2.5rem; padding: 3.5rem 5rem 2.5rem 5rem;
}
.lb-bild { margin: 0; min-height: 0; display: flex; align-items: center; justify-content: center; }
.lb-bild img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.lb-text { align-self: center; overflow: auto; max-height: 100%; }
.lb-text h2 { margin: 0 0 .25rem; font-size: 1.4rem; }
.lb-kuenstler { color: var(--gedaempft); margin-bottom: 1rem; }
.lb-daten { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; margin: 1rem 0; font-size: .95rem; }
.lb-daten dt { color: var(--gedaempft); }
.lb-daten dd { margin: 0; }
.lb-beschreibung { white-space: pre-line; font-size: .95rem; }
.lb-mailzeile { margin: .9rem 0 0; font-size: .85rem; color: var(--gedaempft); }
.lb-mail { color: var(--text); user-select: all; overflow-wrap: anywhere; }
.lb-kopieren {
  font: inherit; font-size: .8rem; cursor: pointer; margin-left: .5rem; padding: .1rem .7rem;
  background: transparent; color: var(--gedaempft); border: 1px solid var(--linie); border-radius: 999px;
}
.lb-kopieren:hover { color: var(--text); border-color: var(--gedaempft); }
.lb-zaehler { margin-top: 1.5rem; font-size: .8rem; color: var(--gedaempft); }

.lb-schliessen, .lb-pfeil {
  position: absolute; z-index: 2; background: transparent; border: 0; cursor: pointer;
  color: var(--gedaempft); font: 300 2.2rem/1 system-ui, sans-serif; padding: 0;
  width: 2.75rem; height: 2.75rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.lb-pfeil { background: rgba(251, 250, 248, .85); padding-bottom: .2rem; }
.lb-schliessen:hover, .lb-pfeil:hover { color: var(--text); }
.lb-schliessen { top: .5rem; right: .75rem; }
.lb-pfeil { top: 50%; transform: translateY(-50%); }
.lb-zurueck { left: .5rem; }
.lb-weiter { right: .5rem; }
.lightbox.einzeln .lb-pfeil { display: none; }

/* ---------- Tablet / Handy ---------- */
@media (max-width: 900px) {
  .lb-inhalt { grid-template-columns: 1fr; grid-template-rows: auto auto; height: auto; min-height: 100%; padding: 3.5rem var(--rand) 2rem; gap: 1.5rem; }
  .lightbox { overflow-y: auto; }
  .lb-bild { position: relative; }   /* Pfeile sitzen im Bildrahmen, also mittig am Bild */
  .lb-bild img { max-height: 62vh; max-height: 62dvh; }   /* Querformate lassen keinen Leerraum */
  .lb-text { align-self: start; overflow: visible; max-height: none; }
  .lb-weiter { right: .25rem; }
  .lb-zurueck { left: .25rem; }
}

@media (max-width: 600px) {
  .kopf { padding: 1.25rem var(--rand) 1.75rem; flex-direction: column; align-items: flex-start; gap: .75rem; }
  .kopf nav > ul { gap: .25rem 1.25rem; }
  .kuenstler-menue { left: 0; min-width: 12rem; }
  .raster { grid-template-columns: 1fr; gap: 2.5rem; }   /* einspaltig */
  .werk-bild { aspect-ratio: 4 / 5; }
  .werk-bild img { padding: 5%; }
  .kuenstler-kopf.mit-portrait { grid-template-columns: 1fr; }
  .portrait { max-width: 200px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}