/* ============================================================
   SUBDERMAL — foto.css · „Fotoschreiner"-Seitenmodus
   Eigenständiger dunkler Galerie-Look (unabhängig von den Chip-Themes):
   Petrol-Schwarz, Versalien mit weitem Tracking, EXIF in Monospace.
   Aktiv, wenn body.foto-mode gesetzt ist (siehe js/foto.js).
   ============================================================ */
body.foto-mode{ background:#0B1114; }
body.foto-mode .wrap, body.foto-mode #tama, body.foto-mode #grain{ display:none; }
html.f-noscroll{ overflow:hidden; }

#fotoPage{
  --f-bg:#0B1114; --f-surface:#131B1F; --f-line:#1E2A2E;
  --f-text:#E9EDEA; --f-muted:#8CA09E; --f-accent:#7CC5A5;
  --f-disp:'Space Grotesk','Segoe UI',sans-serif;
  --f-body:'Inter','Segoe UI',system-ui,sans-serif;
  --f-mono:'Space Mono','Consolas',monospace;
  position:relative; z-index:10;
  background:var(--f-bg); color:var(--f-text);
  font-family:var(--f-body); font-size:16px; line-height:1.6;
  min-height:100vh;
}
#fotoPage[hidden]{ display:none; }
#fotoPage ::selection{ background:var(--f-accent); color:var(--f-bg); }

/* ---------- Navigation ---------- */
.f-nav{
  position:fixed; top:0; left:0; right:0; z-index:40;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:calc(12px + env(safe-area-inset-top)) 18px 12px;
  transition:background .35s, border-color .35s;
  border-bottom:1px solid transparent;
}
.f-nav.solid{
  background:rgba(11,17,20,.84);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  border-color:var(--f-line);
}
.f-mark{
  font-family:var(--f-disp); font-weight:700; font-size:13px;
  letter-spacing:.38em; text-transform:uppercase;
  color:var(--f-text); text-decoration:none; white-space:nowrap;
}
.f-navr{ display:flex; align-items:center; gap:16px; }
.f-navr a{
  color:var(--f-muted); text-decoration:none; font-size:12px;
  letter-spacing:.14em; text-transform:uppercase;
}
.f-navr a:hover, .f-navr a:focus-visible{ color:var(--f-text); }
.f-admin{
  appearance:none; background:transparent; border:none; color:var(--f-muted);
  font-size:18px; line-height:1; cursor:pointer; padding:4px 6px; opacity:.6;
}
.f-admin:hover{ opacity:1; color:var(--f-text); }
@media(max-width:560px){ .f-navr a{ display:none; } }  /* Handy: nur Wortmarke + ⌖ */

/* ---------- Hero ---------- */
.f-hero{ position:relative; height:100vh; height:100svh; overflow:hidden; }
.fh-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; transition:opacity 1.6s ease;
}
.fh-img.on{ opacity:1; }
@media (prefers-reduced-motion: no-preference){
  .fh-img.on{ animation:f-kenburns 9s ease-out forwards; }
  @keyframes f-kenburns{ from{ transform:scale(1);} to{ transform:scale(1.06);} }
}
.fh-empty{ position:absolute; inset:0;
  background:linear-gradient(165deg,#0E1A1E 0%,#12262A 45%,#0A1012 100%); }
.fh-veil{ position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(to bottom,rgba(11,17,20,.4),rgba(11,17,20,0) 30%,rgba(11,17,20,0) 55%,rgba(11,17,20,.8)); }
.fh-copy{
  position:absolute; left:0; right:0; bottom:0;
  display:flex; flex-direction:column; align-items:center; text-align:center;
  padding:0 20px calc(88px + env(safe-area-inset-bottom));
}
.fh-copy h1{
  font-family:var(--f-disp); font-weight:700; text-transform:uppercase;
  letter-spacing:.3em; text-indent:.3em;   /* optisch mittig trotz Tracking */
  font-size:clamp(24px,6.5vw,54px); margin:0 0 10px;
}
.fh-copy p{
  font-size:12px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--f-muted); margin:0;
}
.fh-meta, .fh-count{
  position:absolute; bottom:calc(20px + env(safe-area-inset-bottom));
  font-family:var(--f-mono); font-size:11px; color:var(--f-muted);
}
.fh-meta{ left:18px; max-width:60vw; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.fh-count{ right:18px; font-variant-numeric:tabular-nums; }
.fh-cue{
  position:absolute; left:50%; bottom:calc(26px + env(safe-area-inset-bottom));
  transform:translateX(-50%);
  width:1px; height:40px; background:linear-gradient(var(--f-accent),transparent); opacity:.8;
}
@media (prefers-reduced-motion: no-preference){
  .fh-cue{ animation:f-cue 2.2s ease-in-out infinite; transform-origin:top; }
  @keyframes f-cue{ 0%,100%{ transform:translateX(-50%) scaleY(1);} 50%{ transform:translateX(-50%) scaleY(.5);} }
}

/* ---------- Filter ---------- */
.f-filters{
  display:flex; gap:8px; flex-wrap:wrap;
  padding:26px 16px 16px;
}
.f-filters button{
  appearance:none; font-family:var(--f-body);
  background:transparent; color:var(--f-muted);
  border:1px solid var(--f-line); border-radius:999px;
  padding:7px 16px; font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  cursor:pointer; transition:all .2s;
}
.f-filters button:hover{ color:var(--f-text); border-color:var(--f-muted); }
.f-filters button.on{
  color:var(--f-bg); background:var(--f-accent); border-color:var(--f-accent); font-weight:600;
}

/* ---------- Galerie-Raster (Masonry über CSS-Spalten) ---------- */
.f-gal{ padding-bottom:24px; }
.f-grid{ column-count:3; column-gap:4px; padding:0 4px; }
@media(max-width:1000px){ .f-grid{ column-count:2; } }
@media(max-width:460px){ .f-grid{ column-count:2; } }
.f-ph{
  position:relative; overflow:hidden; margin:0 0 4px;
  break-inside:avoid; cursor:zoom-in; background:var(--f-surface);
}
.f-ph img{ width:100%; display:block; transition:transform .7s ease; }
@media (hover:hover) and (prefers-reduced-motion: no-preference){
  .f-ph:hover img{ transform:scale(1.04); }
}
.f-ph figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:30px 12px 10px;
  background:linear-gradient(transparent,rgba(11,17,20,.85));
  transform:translateY(100%); opacity:0;
  transition:transform .3s ease, opacity .3s ease;
  pointer-events:none;
}
.f-ph:hover figcaption, .f-ph:focus-visible figcaption{ transform:none; opacity:1; }
.f-ph:focus-visible{ outline:2px solid var(--f-accent); outline-offset:-2px; }
.f-ph figcaption strong{ display:block; font-size:13.5px; font-weight:600; letter-spacing:.02em; }
.f-ph figcaption em{
  display:block; font-style:normal; font-family:var(--f-mono);
  font-size:10px; color:var(--f-muted); margin-top:2px;
}
.f-empty{
  padding:40px 20px 60px; text-align:center;
  color:var(--f-muted); font-size:14px;
}

/* ---------- Lightbox ---------- */
.f-lb{
  position:fixed; inset:0; z-index:75;
  background:rgba(7,11,13,.96);
  display:flex; flex-direction:column;
}
.f-lb-stage{
  flex:1; min-height:0; display:flex; align-items:center; justify-content:center;
  padding:calc(48px + env(safe-area-inset-top)) 52px 8px;
  touch-action:none;              /* Pinch/Pan gehören uns, nicht dem Browser */
  overflow:hidden;
}
.f-lb-stage img{
  max-width:100%; max-height:100%; box-shadow:0 22px 70px rgba(0,0,0,.6);
  transform-origin:center center; will-change:transform;
  user-select:none; -webkit-user-drag:none; cursor:zoom-in;
}
.f-lb-hi{
  position:absolute; z-index:3; top:calc(12px + env(safe-area-inset-top)); left:14px;
  font-family:var(--f-mono); font-size:10px; color:var(--f-muted);
  background:rgba(11,17,20,.65); padding:4px 9px; border-radius:4px;
}
@media(max-width:560px){ .f-lb-stage{ padding:56px 8px 8px; } }
.f-lb-bar{
  display:flex; align-items:baseline; justify-content:space-between; gap:12px; flex-wrap:wrap;
  padding:12px 18px calc(18px + env(safe-area-inset-bottom));
}
.f-lb-bar strong{ font-size:15px; font-weight:600; color:var(--f-text); }
.f-lb-bar em{ font-style:normal; font-family:var(--f-mono); font-size:11px; color:var(--f-muted); }
.f-lb button{
  position:absolute; z-index:2; appearance:none; background:none; border:none;
  color:var(--f-muted); font-size:28px; line-height:1; cursor:pointer; padding:12px;
  font-family:var(--f-body); transition:color .2s;
}
.f-lb button:hover, .f-lb button:focus-visible{ color:var(--f-text); }
.f-lb-x{ top:calc(8px + env(safe-area-inset-top)); right:10px; font-size:22px; }
.f-lb-p{ left:2px; top:50%; transform:translateY(-50%); }
.f-lb-n{ right:2px; top:50%; transform:translateY(-50%); }

/* ---------- Über / Footer ---------- */
.f-about{
  max-width:640px; margin:0 auto; padding:64px 22px 8px;
}
.f-about h2{
  font-family:var(--f-disp); font-weight:700; text-transform:uppercase;
  letter-spacing:.26em; font-size:16px; margin:0 0 14px; color:var(--f-text);
}
.f-about p{ margin:0 0 12px; color:var(--f-text); max-width:58ch; }
.f-gear{
  font-family:var(--f-mono); font-size:11.5px; color:var(--f-muted) !important;
  border-top:1px solid var(--f-line); padding-top:12px; margin-top:18px !important;
}
.f-foot{
  border-top:1px solid var(--f-line); margin-top:56px;
  padding:36px 22px calc(48px + env(safe-area-inset-bottom));
  display:flex; justify-content:space-between; gap:28px; flex-wrap:wrap;
}
.f-foot h4{
  margin:0 0 8px; font-size:11px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--f-muted); font-weight:600;
}
.f-foot a{ display:block; color:var(--f-text); text-decoration:none; font-size:14px; margin-bottom:6px; }
.f-foot a:hover{ color:var(--f-accent); }
.f-fine{ font-family:var(--f-mono); font-size:10.5px; color:var(--f-muted); align-self:flex-end; }

/* ---------- Admin-Tab 📸: Foto-Verwaltung (folgt dem Sheet-Theme) ---------- */
.foto-admin-list{ display:flex; flex-direction:column; gap:10px; }
.foto-admin-row{
  display:flex; gap:10px; align-items:flex-start;
  border:1px solid var(--line,rgba(128,128,128,.25)); border-radius:10px; padding:8px;
}
.foto-admin-row>img{
  width:76px; height:76px; object-fit:cover; border-radius:6px; flex:0 0 auto;
  background:rgba(128,128,128,.15);
}
.foto-admin-flds{ flex:1; min-width:0; display:flex; flex-direction:column; gap:6px; }
.foto-admin-flds .fa-title{ width:100%; }
.foto-admin-ctl{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.foto-admin-ctl .fa-cat{ flex:1; min-width:120px; }
.fa-hero-l{ margin:0 !important; white-space:nowrap; }
.fa-exif{ font-family:'Space Mono','Consolas',monospace; font-size:10px; opacity:.65;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }