/* ==========================================================================
   Alpha10 - Willkommens-Popup (erscheint beim ersten Besuch)
   Gehoert zu /js/welcome-popup.js. Rein eigenstaendig: keine Schriften, Bilder
   oder Skripte von Dritten (passt zur CSP 'self'). Farben folgen dem
   Hell/Dunkel-Umschalter der Seite (<html data-theme="light">).
   ========================================================================== */

/* Bis das Popup steht, bleibt der Seiteninhalt unsichtbar (kein Aufblitzen).
   Faellt das Skript aus, wird die Klasse per Notfall-Timer wieder entfernt. */
html.welcome-pending body > *:not(#welcomePopup){visibility:hidden}
html.welcome-open,html.welcome-open body{overflow:hidden}
html.welcome-open .lang-banner{display:none!important}

@property --wp-a{syntax:'<angle>';inherits:false;initial-value:0deg}

#welcomePopup{
  --wp-a1:#00f5ff;--wp-a2:#7c3aed;--wp-a3:#ff2bd6;
  --wp-scrim:rgba(3,5,14,.68);
  --wp-card:rgba(11,16,34,.80);
  --wp-text:#e8f4ff;
  --wp-muted:#a3bbd0;
  --wp-line:rgba(140,200,255,.17);
  --wp-tile:rgba(255,255,255,.045);
  --wp-warn:#fbbf24;
  position:fixed;top:0;right:0;bottom:0;left:0;inset:0;z-index:2147483000;overflow:hidden;
  color:var(--wp-text);
  font-family:system-ui,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.5;
  background:var(--wp-scrim);
  -webkit-backdrop-filter:blur(18px) saturate(1.25);backdrop-filter:blur(18px) saturate(1.25);
  animation:wp-fade .45s ease both;
}
:root[data-theme="light"] #welcomePopup{
  --wp-a1:#0089a3;--wp-a2:#6931c9;--wp-a3:#c81e96;
  --wp-scrim:rgba(226,235,247,.66);
  --wp-card:rgba(255,255,255,.84);
  --wp-text:#0e1b2c;
  --wp-muted:#4d6478;
  --wp-line:rgba(0,60,100,.15);
  --wp-tile:rgba(255,255,255,.72);
  --wp-warn:#b45309;
}
#welcomePopup *,#welcomePopup *::before,#welcomePopup *::after{box-sizing:border-box}
#welcomePopup.wp-closing{animation:wp-out .38s ease forwards}
#welcomePopup.wp-closing .wp-card{animation:wp-card-out .38s ease forwards}

/* --- Hintergrund-Schimmer ------------------------------------------------ */
.wp-aurora{position:absolute;top:0;right:0;bottom:0;left:0;inset:0;overflow:hidden;pointer-events:none}
.wp-blob{position:absolute;width:60vmax;height:60vmax;border-radius:50%;opacity:.30;will-change:transform}
.wp-blob:nth-child(1){left:-18vmax;top:-22vmax;background:radial-gradient(closest-side,var(--wp-a1),transparent);animation:wp-drift 22s ease-in-out infinite alternate}
.wp-blob:nth-child(2){right:-20vmax;top:12vmax;background:radial-gradient(closest-side,var(--wp-a2),transparent);animation:wp-drift 27s ease-in-out -6s infinite alternate-reverse}
.wp-blob:nth-child(3){left:18vmax;bottom:-30vmax;background:radial-gradient(closest-side,var(--wp-a3),transparent);opacity:.14;animation:wp-drift 31s ease-in-out -12s infinite alternate}
:root[data-theme="light"] #welcomePopup .wp-blob{opacity:.22}
:root[data-theme="light"] #welcomePopup .wp-blob:nth-child(3){opacity:.10}

/* --- Scrollbereich + Karte ----------------------------------------------- */
.wp-scroll{
  position:absolute;top:0;right:0;bottom:0;left:0;inset:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
  display:-webkit-flex;display:flex;padding:20px;padding:clamp(12px,3vw,32px);
}
.wp-card{
  position:relative;margin:auto;width:100%;max-width:760px;width:min(760px,100%);
  padding:28px;padding:clamp(22px,4.2vw,42px);
  border-radius:26px;
  background:var(--wp-card);
  -webkit-backdrop-filter:blur(26px);backdrop-filter:blur(26px);
  box-shadow:0 34px 90px -20px rgba(0,0,0,.6),0 0 70px -10px rgba(124,58,237,.16),inset 0 1px 0 rgba(255,255,255,.08);
  outline:none;
  animation:wp-card-in .62s cubic-bezier(.2,.8,.2,1) .08s both;
}
:root[data-theme="light"] #welcomePopup .wp-card{box-shadow:0 30px 80px -24px rgba(20,40,80,.35),0 0 60px -14px rgba(105,49,201,.28),inset 0 1px 0 #fff}
/* Umlaufender Farbverlauf als Rahmen */
.wp-card::before,.wp-emblem::before{
  content:"";position:absolute;top:0;right:0;bottom:0;left:0;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;
  background:conic-gradient(from var(--wp-a),var(--wp-a1),var(--wp-a2),var(--wp-a1));opacity:.7;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:wp-spin 10s linear infinite;
}

/* --- Sprache / Theme (klein, oben rechts) -------------------------------- */
.wp-tools{position:absolute;top:14px;right:14px;display:flex;gap:8px;z-index:2}
.wp-chip{
  height:36px;min-width:36px;padding:0 11px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1px solid var(--wp-line);background:var(--wp-tile);color:var(--wp-text);
  font:inherit;font-size:.8rem;font-weight:700;letter-spacing:.04em;text-decoration:none;
  cursor:pointer;transition:transform .2s,border-color .2s,background .2s;
}
.wp-chip:hover{transform:translateY(-1px);border-color:var(--wp-a1)}
.wp-chip:focus,.wp-leave:focus,.wp-foot a:focus,.wp-btn:focus{outline:3px solid var(--wp-a1);outline-offset:3px}
.wp-chip:focus:not(:focus-visible),.wp-leave:focus:not(:focus-visible),.wp-foot a:focus:not(:focus-visible),.wp-btn:focus:not(:focus-visible){outline:none}

/* --- Kopf ---------------------------------------------------------------- */
.wp-head{text-align:center;padding-top:6px}
.wp-emblem{
  position:relative;width:76px;height:76px;margin:0 auto 14px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 22%,rgba(255,255,255,.16),transparent 62%),var(--wp-tile);
  box-shadow:0 0 30px -8px var(--wp-a2);
  animation:wp-pulse 4.5s ease-in-out infinite;
}
.wp-emblem::before{padding:2px;animation-duration:6s}
.wp-emblem span{
  font-weight:800;font-size:1.4rem;letter-spacing:.01em;
  background:linear-gradient(120deg,var(--wp-a1),var(--wp-a2));
  color:var(--wp-a2);
}
.wp-eyebrow{margin:0;font-size:.74rem;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--wp-a1)}
.wp-title{margin:6px 0 8px;font-size:1.9rem;font-size:clamp(1.55rem,4.4vw,2.2rem);line-height:1.15;font-weight:800;letter-spacing:-.01em;color:var(--wp-text)}
.wp-title b{
  background:linear-gradient(120deg,var(--wp-a1),var(--wp-a2));
  color:var(--wp-a2);
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .wp-emblem span,.wp-title b{-webkit-background-clip:text;background-clip:text;color:transparent}
}
:root[data-theme="light"] #welcomePopup .wp-eyebrow{color:#00657b}
.wp-lead{margin:0 auto;max-width:40em;font-size:1.02rem;color:var(--wp-muted)}
.wp-lead b{font-weight:650;color:var(--wp-text)}

/* --- Die drei Hinweise --------------------------------------------------- */
.wp-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 14px}
.wp-tile{
  position:relative;padding:18px 16px 16px;border-radius:18px;
  background:var(--wp-tile);border:1px solid var(--wp-line);
  animation:wp-rise .55s cubic-bezier(.2,.8,.2,1) both;
  transition:border-color .25s,box-shadow .25s;
}
.wp-tile:hover{border-color:var(--c1);box-shadow:0 14px 34px -16px var(--c1)}
.wp-tile:nth-child(1){--c1:#06b6d4;--c2:#2563eb;animation-delay:.28s}
.wp-tile:nth-child(2){--c1:#8b5cf6;--c2:#6366f1;animation-delay:.37s}
.wp-tile:nth-child(3){--c1:#14b8a6;--c2:#0ea5e9;animation-delay:.46s}
.wp-ico{
  width:46px;height:46px;margin-bottom:12px;border-radius:14px;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--c1),var(--c2));
  box-shadow:0 10px 24px -8px var(--c1);
}
.wp-ico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.wp-tile .wp-t{display:block;overflow-wrap:anywhere;margin:0 0 6px;font-size:1.02rem;font-weight:750;color:var(--wp-text)}
.wp-tile p{margin:0;font-size:.9rem;color:var(--wp-muted);overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}
.wp-find{margin:0 0 18px;display:flex;flex-wrap:wrap;gap:8px 12px;justify-content:center;font-size:.86rem;color:var(--wp-muted)}
.wp-find span{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:var(--wp-tile);border:1px solid var(--wp-line)}
.wp-find svg{flex:0 0 18px;width:18px;height:18px;fill:none;stroke:var(--wp-a1);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* --- Bestaetigung -------------------------------------------------------- */
.wp-check{
  position:relative;display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:16px;cursor:pointer;
  border:1px solid var(--wp-line);background:var(--wp-tile);
  transition:border-color .2s,background .2s;
}
.wp-check:hover{border-color:var(--wp-a1)}
.wp-check input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.wp-box{
  flex:0 0 26px;width:26px;height:26px;margin-top:1px;border-radius:8px;
  display:grid;place-items:center;border:2px solid var(--wp-muted);
  transition:background .2s,border-color .2s,box-shadow .2s;
}
.wp-box svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;opacity:0;transform:scale(.4);transition:opacity .15s,transform .2s cubic-bezier(.3,1.6,.5,1)}
.wp-check input:checked + .wp-box{background:linear-gradient(135deg,#0e7490,#6d28d9);border-color:transparent;box-shadow:0 6px 16px -4px rgba(109,40,217,.7)}
.wp-check input:checked + .wp-box svg{opacity:1;transform:none}
.wp-check input:focus + .wp-box{outline:3px solid var(--wp-a1);outline-offset:3px}
.wp-check input:focus:not(:focus-visible) + .wp-box{outline:none}
.wp-check-text{font-size:.95rem;font-weight:550;color:var(--wp-text)}
.wp-check.wp-need{border-color:var(--wp-warn)}
.wp-check.wp-shake{animation:wp-shake .45s}
.wp-msg{min-height:1.3em;margin:8px 0 0;text-align:center;font-size:.85rem;font-weight:600;color:var(--wp-warn)}

.wp-actions{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:6px}
.wp-btn{
  position:relative;overflow:hidden;width:100%;max-width:430px;min-height:56px;padding:0 24px;
  border:0;border-radius:16px;cursor:pointer;
  font:inherit;font-size:1.05rem;font-weight:700;color:#fff;
  background:linear-gradient(120deg,#0e7490,#6d28d9 55%,#a21caf);
  box-shadow:0 16px 36px -12px rgba(109,40,217,.75);
  transition:transform .2s,box-shadow .2s,opacity .25s,filter .25s;
}
.wp-btn::after{
  content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);
  transform:skewX(-20deg);opacity:0;
}
.wp-btn:not([aria-disabled="true"]):hover{transform:translateY(-2px);box-shadow:0 20px 42px -12px rgba(109,40,217,.9)}
.wp-btn:not([aria-disabled="true"])::after{opacity:1;animation:wp-sheen 3.6s ease-in-out 1s infinite}
.wp-btn[aria-disabled="true"]{opacity:.42;filter:saturate(.45);box-shadow:none;cursor:not-allowed}
.wp-leave{padding:6px 10px;border:0;background:none;color:var(--wp-muted);font:inherit;font-size:.88rem;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.wp-leave:hover{color:var(--wp-text)}

.wp-foot{
  margin-top:20px;padding-top:16px;border-top:1px solid var(--wp-line);
  display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:center;
  font-size:.8rem;color:var(--wp-muted);text-align:center;
}
.wp-foot a{color:var(--wp-text);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.wp-foot a:hover{color:var(--wp-a1)}

/* --- Besucher ohne JavaScript: statischer Hinweis (das Popup braucht JS) --- */
.wp-noscript{padding:12px 16px;text-align:center;font-size:.85rem;line-height:1.45;color:#e8f4ff;background:#1b2347;border-bottom:2px solid #7c3aed;font-family:system-ui,"Segoe UI",Roboto,Arial,sans-serif}
.wp-noscript a{color:#7fe9ff;text-decoration:underline}

/* --- Animationen --------------------------------------------------------- */
@keyframes wp-fade{from{opacity:0}}
@keyframes wp-out{to{opacity:0}}
@keyframes wp-card-in{from{opacity:0;transform:translateY(16px) scale(.97)}}
@keyframes wp-card-out{from{opacity:1;transform:none}to{opacity:0;transform:scale(1.04)}}
@keyframes wp-rise{from{opacity:0;transform:translateY(12px)}}
@keyframes wp-spin{to{--wp-a:360deg}}
@keyframes wp-pulse{0%,100%{box-shadow:0 0 26px -8px var(--wp-a2)}50%{box-shadow:0 0 38px -4px var(--wp-a1)}}
@keyframes wp-drift{from{transform:translate(0,0) scale(1)}to{transform:translate(7vmax,5vmax) scale(1.18)}}
@keyframes wp-sheen{0%,55%{left:-60%}100%{left:130%}}
@keyframes wp-shake{0%,100%{transform:none}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}

/* --- Schmale Bildschirme ------------------------------------------------- */
@media (max-width:680px){
  .wp-card{border-radius:22px}
  .wp-tiles{grid-template-columns:1fr;gap:10px;margin-top:20px}
  .wp-tile{display:grid;grid-template-columns:46px 1fr;column-gap:14px;align-items:start;padding:14px}
  .wp-ico{grid-row:1 / span 2;margin:0}
  .wp-tile .wp-t{margin-bottom:2px}
  .wp-find{flex-direction:column;align-items:center;gap:8px}
  .wp-find span{border-radius:16px;padding:8px 14px;text-align:left}
  .wp-check{padding:14px}
  .wp-tools{top:10px;right:10px}
}
@media (max-width:380px){
  .wp-emblem{width:64px;height:64px}
  .wp-title{font-size:1.45rem}
  .wp-btn{font-size:1rem}
}

/* --- Bewegung reduzieren ------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  #welcomePopup,#welcomePopup *,#welcomePopup *::before,#welcomePopup *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important;transition-duration:.01ms!important}
  .wp-blob{animation:none!important}
}

/* Ohne Weichzeichner-Unterstuetzung: Karte deckend, damit der Text lesbar bleibt */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  #welcomePopup{--wp-scrim:rgba(3,5,14,.92)}
  .wp-card{background:#0b1022}
  :root[data-theme="light"] #welcomePopup{--wp-scrim:rgba(226,235,247,.95)}
  :root[data-theme="light"] #welcomePopup .wp-card{background:#fff}
}
@media (forced-colors:active){
  .wp-card,.wp-tile,.wp-check,.wp-chip{border:1px solid CanvasText}
  .wp-btn{border:1px solid ButtonText}
}
@media print{#welcomePopup{display:none!important}html.welcome-pending body > *:not(#welcomePopup){visibility:visible}}
