/* Pod Hvězdami — Cosmic Theme Pack v1.0
   Autor: ChatGPT
   Poznámka: Bezpečné pro mobily/tablety. Nevyžaduje JS.
*/

/* 1) Barevné proměnné */
:root{
  --ph-bg-0: #05060a;
  --ph-bg-1: #0a0d16;
  --ph-bg-2: #141a2b;

  --ph-text: #e9edf6;
  --ph-muted: rgba(233,237,246,.72);

  --ph-card: rgba(18, 22, 38, .78);
  --ph-card-2: rgba(24, 30, 52, .72);
  --ph-border: rgba(255,255,255,.10);

  --ph-accent: #c7a75f;   /* jemné zlato */
  --ph-accent-2: #8aa2ff; /* astrální modř */
  --ph-accent-3: #a56bff; /* fialová (aspekty apod.) */

  --ph-radius: 18px;
  --ph-shadow: 0 14px 35px rgba(0,0,0,.35);

  --ph-gap: 20px;
  --ph-max: 1180px;

  --ph-blur: 6px; /* keep low for performance */
}

/* 2) Aktivace tématu
   Přidej třídu .ph-cosmic na <body> (doporučeno), nebo ji dej na wrapper (.ph-page)
*/
.ph-cosmic, .ph-page.ph-cosmic{
  color: var(--ph-text);
  background:
    radial-gradient(1100px 700px at 50% -10%, rgba(138,162,255,.22), transparent 60%),
    radial-gradient(900px 600px at 20% 20%, rgba(165,107,255,.12), transparent 55%),
    radial-gradient(circle at top, var(--ph-bg-2) 0%, var(--ph-bg-1) 45%, var(--ph-bg-0) 100%);
  min-height: 100%;
}

/* Hvězdy jako jemná overlay textura */
.ph-cosmic::before, .ph-page.ph-cosmic::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;

  background-image: url("cosmic-stars.svg");
  background-repeat: repeat;
  background-size: 800px 800px;

  opacity: .14;
  transform: translateZ(0);
}

/* 3) Typografie */
.ph-cosmic h1, .ph-cosmic h2, .ph-cosmic h3,
.ph-page.ph-cosmic h1, .ph-page.ph-cosmic h2, .ph-page.ph-cosmic h3{
  color: var(--ph-text);
  letter-spacing: .2px;
}

.ph-cosmic a, .ph-page.ph-cosmic a{
  color: var(--ph-accent-2);
  text-decoration: none;
}
.ph-cosmic a:hover, .ph-page.ph-cosmic a:hover{
  text-decoration: underline;
}

/* 4) Kontejner stránky */
.ph-cosmic .ph-container, .ph-page.ph-cosmic .ph-container{
  width: min(100% - 32px, var(--ph-max));
  margin: 0 auto;
  padding: 26px 0 44px;
}

/* 5) Layout: 3 sloupce na desktopu, 1 sloupec na tablet/mobil */
.ph-layout{
  display: grid;
  grid-template-columns: 1fr minmax(320px, 520px) 1fr;
  gap: var(--ph-gap);
  align-items: start;
}
@media (max-width: 1100px){
  .ph-layout{
    grid-template-columns: 1fr;
  }
}

/* 6) Karty / bubliny */
.ph-card{
  background: var(--ph-card);
  border: 1px solid var(--ph-border);
  border-radius: var(--ph-radius);
  box-shadow: var(--ph-shadow);
  padding: 16px 18px;
  backdrop-filter: blur(var(--ph-blur));
  -webkit-backdrop-filter: blur(var(--ph-blur));
}

.ph-card--tight{ padding: 12px 14px; }
.ph-card--soft{ background: var(--ph-card-2); }

.ph-card .ph-title{
  font-size: 18px;
  font-weight: 650;
  margin: 0 0 10px 0;
}
.ph-card .ph-sub{
  color: var(--ph-muted);
  font-size: 14px;
  margin: 0 0 8px 0;
}
.ph-card p{
  margin: 0 0 10px 0;
  color: var(--ph-text);
  line-height: 1.55;
}
.ph-card p:last-child{ margin-bottom: 0; }

/* 7) “Chip” značení (např. Luna ve Vodnáři apod.) */
.ph-chip{
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--ph-border);
  background: rgba(255,255,255,.05);
  color: var(--ph-muted);
  font-size: 13px;
}

/* 8) Button */
.ph-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(199,167,95,.45);
  background: rgba(199,167,95,.14);
  color: var(--ph-text);
  cursor:pointer;
  text-decoration:none;
  transition: transform .08s ease, background .2s ease;
}
.ph-btn:hover{ background: rgba(199,167,95,.20); transform: translateY(-1px); }
.ph-btn:active{ transform: translateY(0px); }

/* 9) Sekce pro radix/kruh — “halo” */
.ph-wheel-wrap{
  position: relative;
  padding: 22px;
  border-radius: 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 22px 60px rgba(0,0,0,.42);
}
.ph-wheel-wrap::before{
  content:"";
  position:absolute;
  inset:-18px;
  border-radius: 32px;
  background:
    radial-gradient(closest-side, rgba(138,162,255,.20), transparent 60%),
    radial-gradient(closest-side, rgba(199,167,95,.12), transparent 70%);
  filter: blur(18px);
  opacity: .9;
  z-index:-1;
}

/* 10) Pomocné barvy pro nadpisy témat */
.ph-accent{ color: var(--ph-accent); }
.ph-accent2{ color: var(--ph-accent-2); }
.ph-accent3{ color: var(--ph-accent-3); }

/* 11) Bezpečné zalamování dlouhých textů (AI výklady) */
.ph-card, .ph-card *{
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* 12) Respektuj syst. nastavení: méně efektů */
@media (prefers-reduced-transparency: reduce){
  .ph-card{
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}
