/* ============================================================
   TOKENS
   Ink (Anthrazit) ist die feste Markenflaeche - die ganze Seite
   laeuft im Dark Mode. Keine Farbverlaeufe im ganzen System -
   Tiefe kommt ausschliesslich aus Blur, Kanten und Schatten.
   ============================================================ */
:root{
  --mist:      #EEF0EF;
  --mist-rgb:  238,240,239;
  --ink:       #15171A;
  --ink-rgb:   21,23,26;
  --stone:     #C7CBC9;
  --stone-rgb: 199,203,201;
  --brass:     #A9825A;
  --brass-rgb: 169,130,90;

  --radius-l: 20px;
  --radius-m: 14px;
  --radius-s: 10px;
  --blur: 22px;

  --font-display: 'Iowan Old Style','Palatino Linotype',Palatino,'Book Antiqua',Georgia,serif;
  --font-body: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --font-mono: ui-monospace,'SF Mono','Cascadia Mono',Consolas,monospace;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  background:var(--ink);
  color:var(--mist);
}
h1,h2,h3{ font-family:var(--font-display); font-weight:600; text-wrap:balance; margin:0; }
p{ margin:0; }
a{ color:inherit; }
button, input{ font-family:inherit; }
:focus-visible{ outline:2px solid var(--brass); outline-offset:3px; }

/* [hidden] muss immer gewinnen, auch gegen display:flex-Regeln weiter unten */
[hidden]{ display:none !important; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}

.eyebrow{
  display:inline-block; font-family:var(--font-mono); font-size:.72rem;
  letter-spacing:.14em; text-transform:uppercase; opacity:.72; color:var(--brass);
}

/* ---------------- Glass primitive ---------------- */
.glass-card{
  background:rgba(var(--ink-rgb),.42);
  backdrop-filter:blur(var(--blur)) saturate(150%);
  -webkit-backdrop-filter:blur(var(--blur)) saturate(150%);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-l);
  box-shadow:0 1px 0 rgba(255,255,255,.08) inset, 0 24px 48px rgba(0,0,0,.32);
  color:var(--mist);
}

.btn{
  border:none; cursor:pointer; border-radius:var(--radius-s); padding:13px 20px;
  font-size:.92rem; font-weight:600; letter-spacing:.01em; transition:transform .15s ease, box-shadow .25s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0); }
.btn--brass{ background:var(--brass); color:var(--ink); }
.btn--brass:hover{ box-shadow:0 10px 26px rgba(var(--brass-rgb),.35); }
.btn--ghost-dark{ background:rgba(var(--mist-rgb),.08); color:var(--mist); border:1px solid rgba(var(--mist-rgb),.18); }

.icon-btn{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(var(--ink-rgb),.14);
  background:rgba(var(--ink-rgb),.06); cursor:pointer; font-size:1.05rem; line-height:1;
  display:flex; align-items:center; justify-content:center; color:var(--ink);
}
.icon-btn--brass{
  width:46px; height:46px; flex:none; border:none; background:var(--brass); color:var(--ink);
  font-size:1.2rem;
}

.btn--large{
  display:inline-block; text-decoration:none; text-align:center;
  padding:16px 36px; font-size:1rem; letter-spacing:.02em;
}

/* ============================================================
   LOGIN PAGE - bewusst zurueckhaltend: ein leiser Namenszug,
   das Anmeldefeld, sonst nichts.
   ============================================================ */
body.page-login{
  background:var(--ink); color:var(--mist);
  display:flex; align-items:center; justify-content:center;
  min-height:100vh;
}
.login-stage{
  display:flex; flex-direction:column; align-items:center; gap:22px; padding:20px;
}
.login-mark{
  font-family:var(--font-display); font-size:1.05rem; letter-spacing:.16em;
  text-transform:uppercase; color:rgba(var(--mist-rgb),.5);
}
.login-field{
  display:flex; align-items:center; gap:8px; padding:8px 8px 8px 22px;
  border-radius:999px;
}
.login-field input{
  flex:1; min-width:0; width:220px; background:transparent; border:none;
  color:var(--mist); font-size:1.05rem; letter-spacing:.04em;
}
.login-field input::placeholder{ color:rgba(var(--mist-rgb),.4); }
.login-field input:focus{ outline:none; }
.login-field.shake{ animation:shake .35s; }
@keyframes shake{ 25%{transform:translateX(-6px);} 75%{transform:translateX(6px);} }
.error-text{ font-size:.8rem; color:#E7998C; min-height:1.1em; }

/* ============================================================
   MASTHEAD - durchgehende Kopfzeile mit Haarlinie statt
   schwebender Pille; auf der Galerie zusaetzlich Kategorie-Tabs.
   ============================================================ */
.masthead{
  position:sticky; top:0; z-index:20;
  background:rgba(var(--ink-rgb),.78);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
  border-bottom:1px solid rgba(var(--mist-rgb),.12);
}
.masthead-row{
  max-width:1120px; margin:0 auto; padding:20px 20px 16px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.wordmark{ font-family:var(--font-display); font-size:1.05rem; letter-spacing:.01em; text-decoration:none; }
.logout-link{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase;
  color:rgba(var(--mist-rgb),.5); text-decoration:none; transition:color .2s ease;
}
.logout-link:hover{ color:var(--mist); }

.tabs{
  max-width:1120px; margin:0 auto; padding:0 20px;
  display:flex; gap:26px; overflow-x:auto; scrollbar-width:none;
}
.tabs::-webkit-scrollbar{ display:none; }
.tab{
  position:relative; background:none; border:none; cursor:pointer; flex:none;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.09em; text-transform:uppercase;
  color:rgba(var(--mist-rgb),.5); padding:0 0 14px; white-space:nowrap;
  transition:color .2s ease;
}
.tab:hover{ color:rgba(var(--mist-rgb),.85); }
.tab.is-active{ color:var(--mist); }
.tab.is-active::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--brass);
}

/* ============================================================
   STARTSEITE
   ============================================================ */
.start-main{
  max-width:760px; margin:0 auto; padding:clamp(32px,7vw,72px) 20px 90px;
  display:flex; flex-direction:column; align-items:flex-start; gap:44px;
}
.hero{ display:flex; flex-direction:column; gap:16px; max-width:640px; }
.hero h1{ font-size:clamp(2.1rem,5vw,3.2rem); line-height:1.08; }
.hero .lede{ font-size:1.04rem; line-height:1.7; color:rgba(var(--mist-rgb),.75); max-width:58ch; }

.steps-section{
  width:100%; padding:30px 0;
  border-top:1px solid rgba(var(--mist-rgb),.12);
  border-bottom:1px solid rgba(var(--mist-rgb),.12);
}
.steps{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:24px; }
.step{ display:flex; flex-direction:column; gap:6px; padding-left:24px; border-left:1px solid rgba(var(--mist-rgb),.14); }
.step:first-child{ border-left:1px solid rgba(var(--mist-rgb),.14); }
.step .num{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; color:var(--brass);
}
.step h3{ font-size:1.02rem; }
.step p{ font-size:.86rem; color:rgba(var(--mist-rgb),.68); }

@media (max-width:640px){
  .steps{ grid-template-columns:1fr; gap:20px; }
  .step{ border-left:none; padding-left:0; padding-top:18px; border-top:1px solid rgba(var(--mist-rgb),.14); }
  .step:first-child{ border-top:none; padding-top:0; }
}

.btn--large{ align-self:flex-start; }

/* ---------------- Seiten-Uebergang zur Galerie ---------------- */
.page-loader{
  position:fixed; inset:0; z-index:999;
  display:flex; align-items:center; justify-content:center;
  background:var(--ink);
  opacity:0; pointer-events:none;
  transition:opacity .35s ease;
}
.page-loader.is-visible{ opacity:1; pointer-events:all; }

.loader{
  width:fit-content;
  max-width:90vw;
  white-space:nowrap;
  font-size:clamp(30px,9vw,96px);
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:.03em;
  color:#0000;
  -webkit-text-stroke:1px var(--mist);
  background:
    radial-gradient(0.71em at 50% 1em, var(--mist) 99%, #0000 101%) calc(50% - 1em) 1em/2em 200% repeat-x text,
    radial-gradient(0.71em at 50% -0.5em, #0000 99%, var(--mist) 101%) 50% 1.5em/2em 200% repeat-x text;
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  animation:
    l10-0 .8s linear infinite alternate,
    l10-1  4s linear infinite;
}
.loader::before{ content:"Einen Moment"; }
@keyframes l10-0{
  to{ background-position-x:50%, calc(50% + 1em); }
}
@keyframes l10-1{
  to{ background-position-y:-.5em, 0; }
}

/* ============================================================
   GALLERY PAGE - redaktionelles Masonry-Grid: Bilder behalten
   ihr eigenes Format statt quadratisch beschnitten zu werden.
   ============================================================ */
.gallery-main{ max-width:1120px; margin:0 auto; padding:28px 20px 90px; display:flex; flex-direction:column; gap:24px; }

.category-toolbar{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  font-size:.8rem; letter-spacing:.03em; color:rgba(var(--mist-rgb),.55); font-family:var(--font-mono);
}

.grid{ display:flex; align-items:flex-start; gap:16px; }
.grid-col{ display:flex; flex-direction:column; gap:16px; flex:1 1 0; min-width:0; }
@media (max-width:640px){ .grid{ gap:10px; } .grid-col{ gap:10px; } }

@keyframes tileIn{
  from{ opacity:0; transform:translateY(10px); }
  to{ opacity:1; transform:translateY(0); }
}
@keyframes skeletonPulse{
  0%,100%{ opacity:.45; }
  50%{ opacity:1; }
}
.tile{
  display:block; width:100%;
  position:relative; aspect-ratio:4/3; border-radius:var(--radius-m); overflow:hidden;
  cursor:pointer; border:1px solid rgba(var(--mist-rgb),.12); background:rgba(var(--mist-rgb),.06);
  animation:tileIn .5s ease both;
  animation-delay:min(calc(var(--i,0) * 30ms), 480ms);
  transition:box-shadow .25s ease, border-color .25s ease;
}
.tile:hover{
  box-shadow:0 18px 34px rgba(0,0,0,.38);
  border-color:rgba(var(--mist-rgb),.24);
}
.tile.skeleton{ pointer-events:none; animation:skeletonPulse 1.4s ease-in-out infinite; }
.tile img, .tile video{
  width:100%; height:100%; object-fit:cover; display:block;
  opacity:0; transform:scale(1.04);
  transition:opacity .5s ease, transform .5s ease;
}
.tile img.is-loaded, .tile video.is-loaded{ opacity:1; transform:scale(1); }
.tile:hover img.is-loaded, .tile:hover video.is-loaded{ transform:scale(1.05); }
.tile .tile-fav{
  position:absolute; top:8px; right:8px; width:32px; height:32px; border-radius:50%;
  background:rgba(var(--ink-rgb),.5); backdrop-filter:blur(8px); color:#fff; border:none;
  cursor:pointer; font-size:1rem; display:flex; align-items:center; justify-content:center;
  transition:transform .15s ease;
}
.tile .tile-fav:hover{ transform:scale(1.08); }
.tile .tile-fav.is-fav{ color:var(--brass); }
.tile .tile-video-badge{
  position:absolute; bottom:8px; left:8px; background:rgba(var(--ink-rgb),.6); color:#fff;
  font-family:var(--font-mono); font-size:.68rem; padding:3px 8px; border-radius:999px; backdrop-filter:blur(8px);
}
.tile .tile-play{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:52px; height:52px; border-radius:50%;
  background:rgba(var(--ink-rgb),.5); backdrop-filter:blur(8px); color:#fff;
  display:flex; align-items:center; justify-content:center; pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
}
.tile .tile-play svg{ width:20px; height:20px; margin-left:2px; }
.tile:hover .tile-play{ opacity:0; transform:translate(-50%,-50%) scale(.85); }

.empty-state{ color:rgba(var(--mist-rgb),.5); font-size:.92rem; padding:40px 0; text-align:center; }

/* ---------------- Lightbox ---------------- */
@keyframes lbFade{ from{ opacity:0; } to{ opacity:1; } }
@keyframes lbPop{ from{ opacity:0; transform:scale(.96); } to{ opacity:1; transform:scale(1); } }
.lightbox-backdrop{
  position:fixed; inset:0; background:rgba(0,0,0,.72); z-index:60;
  display:flex; align-items:center; justify-content:center;
  backdrop-filter:blur(18px) saturate(140%); -webkit-backdrop-filter:blur(18px) saturate(140%);
  animation:lbFade .25s ease;
}
.lb-content{ max-width:90vw; max-height:74vh; display:flex; animation:lbPop .3s cubic-bezier(.2,.8,.2,1); }
.lb-content img, .lb-content video{ max-width:90vw; max-height:74vh; object-fit:contain; border-radius:var(--radius-s); }

.lb-loader{ display:flex; align-items:center; justify-content:center; }
.lb-loader .loader{ font-size:clamp(22px,6vw,44px); }

.lb-top-actions{
  position:absolute; top:16px; right:16px; z-index:2;
  display:flex; align-items:center; gap:10px;
}
.lb-close{ position:static; background:none; border:none; color:#fff; font-size:2rem; cursor:pointer; line-height:1; transition:transform .15s ease; }
.lb-close:hover{ transform:scale(1.1); }

.lb-bottom-bar{
  position:absolute; left:50%; bottom:18px; transform:translateX(-50%); z-index:2;
  display:flex; align-items:center; gap:16px;
}
.lb-nav{ position:static; background:rgba(255,255,255,.1); border:none; color:#fff; font-size:2rem; width:52px; height:52px; border-radius:50%; cursor:pointer; transition:background .2s ease, transform .2s ease; }
.lb-nav:hover{ background:rgba(255,255,255,.2); transform:scale(1.06); }

.lb-top-actions .icon-btn,
.lb-bottom-bar .icon-btn{ background:rgba(255,255,255,.14); border-color:transparent; color:#fff; width:44px; height:44px; transition:transform .15s ease; }
.lb-top-actions .icon-btn:hover,
.lb-bottom-bar .icon-btn:hover{ transform:scale(1.08); }
.lb-top-actions .icon-btn.is-fav,
.lb-bottom-bar .icon-btn.is-fav{ color:var(--brass); }

@media (max-width:640px){
  .lb-nav{ width:40px; height:40px; font-size:1.5rem; }
  .lb-bottom-bar{ gap:10px; }
}