/* ================================================================
   index.css – Penksterbox Hauptseite / Galerie-Login
   ================================================================ */

*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);min-height:100vh;
  font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
.page-bg{position:fixed;inset:0;z-index:0;background-size:cover;
  background-position:center;background-repeat:no-repeat;}
.page-bg-overlay{position:fixed;inset:0;z-index:1;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.42) 0%,rgba(0,0,0,.66) 100%);}
.page{min-height:100dvh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:24px;
  position:relative;z-index:2;}
.logo-wrap{margin-bottom:34px;text-align:center;}
.logo-wrap img{max-height:90px;max-width:240px;object-fit:contain;}
.brand{font-size:28px;font-weight:800;color:var(--accent);letter-spacing:-.5px;margin-top:10px;}
.brand-sub{font-size:14px;color:#888;margin-top:3px;}
.card{width:min(420px,100%);background:rgba(18,18,18,.82);border:1px solid var(--border);
  border-radius:18px;padding:34px 32px;
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 28px 72px rgba(0,0,0,.55);
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);}
.card h2{margin:0 0 6px;font-size:20px;font-weight:700;letter-spacing:-.2px;}
.card p{margin:0 0 26px;font-size:14px;color:#888;line-height:1.5;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;color:#888;margin-bottom:6px;font-weight:500;}
.field-row{display:flex;}
.field-prefix{padding:12px 14px;background:#1c1c1c;border:1px solid #444;
  border-right:none;border-radius:9px 0 0 9px;font-size:14px;
  color:#777;white-space:nowrap;display:flex;align-items:center;}
.field input{flex:1;padding:12px 14px;border:1px solid #444;
  background:var(--muted);color:var(--fg);font-size:15px;
  border-radius:0 9px 9px 0;outline:none;transition:border-color .15s,box-shadow .15s;}
.field input:hover{border-color:#5a5a5a;}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,140,0,.15);}
.field input.full{border-radius:9px;width:100%;}
.pw-wrap{position:relative;flex:1;display:flex;}
.pw-wrap input{width:100%;padding-right:44px;border-radius:0 9px 9px 0;}
.pw-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:#666;cursor:pointer;font-size:18px;padding:4px;
  transition:color .15s;}
.pw-toggle:hover{color:#aaa;}
.btn{width:100%;padding:14px;border:none;border-radius:9px;
  background:var(--accent);color:#1a1a1a;font-size:16px;font-weight:700;
  cursor:pointer;margin-top:10px;
  transition:transform .15s cubic-bezier(.2,.8,.2,1),box-shadow .15s,opacity .15s;}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(255,140,0,.5);}
.btn:active{transform:translateY(0) scale(.98);}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.err{margin-top:14px;padding:12px 14px;background:#1a0808;
  border:1px solid #5a1a1a;border-radius:9px;color:#ff8888;
  font-size:14px;display:none;}
.err.show{display:block;}
.spinner{display:inline-block;width:18px;height:18px;
  border:2.5px solid rgba(0,0,0,.3);border-top-color:#1a1a1a;
  border-radius:50%;animation:spin .6s linear infinite;
  vertical-align:middle;margin-right:6px;}
@keyframes spin{to{transform:rotate(360deg);}}
.hint{margin-top:22px;padding:13px 16px;background:rgba(13,13,13,.7);
  border:1px solid #1a1a1a;border-radius:9px;font-size:13px;
  color:#666;text-align:center;line-height:1.6;}
.hint strong{color:#999;}
footer{margin-top:40px;text-align:center;font-size:12px;color:#444;}
footer a{color:#555;text-decoration:none;transition:color .15s;}
footer a:hover{color:var(--accent);}
