:root{
  --cosmic: #0B0B1F;
  --nebula: #6B3FA0;
  --v-cyan: #25F4EE;
  --v-pink: #FE2C55;
  --gold: #FFE9A8;
  --v-text: #F5F3FF;
}
.vibe-body{
  background:var(--cosmic);
  color:var(--v-text);
  font-family:'Montserrat',sans-serif;
  position:relative;
  overflow-x:hidden;
}
.vibe-stars{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    radial-gradient(1.8px 1.8px at 12% 22%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 24% 8%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 38% 35%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 47% 12%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 58% 28%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 68% 6%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 75% 18%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 83% 33%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 91% 15%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 6% 45%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 18% 58%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 30% 68%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 42% 52%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 53% 72%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 64% 60%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 72% 78%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 80% 65%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 88% 82%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 96% 55%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 14% 90%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 27% 85%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 45% 92%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 62% 88%, #F0EEFA, transparent),
    radial-gradient(1.4px 1.4px at 78% 95%, #F0EEFA, transparent),
    radial-gradient(1.8px 1.8px at 92% 90%, #F0EEFA, transparent);
  background-repeat: repeat;
  opacity:0.75;
}
.vibe-nebula{
  position:fixed; top:-20%; left:50%; transform:translateX(-50%);
  width:900px; height:600px; z-index:0; pointer-events:none;
  background:radial-gradient(circle, rgba(107,63,160,0.45) 0%, transparent 70%);
}
.vibe-body .wrap{max-width:1000px; margin:0 auto; padding:0 32px; position:relative; z-index:1;}

.vibe-header{padding:24px 0;}
.vibe-header-inner{display:flex; align-items:center; justify-content:space-between;}
.vibe-back{
  display:flex; align-items:center; gap:8px; font-size:13px; color:var(--v-text);
  opacity:0.7; text-decoration:none; border:1px solid rgba(245,243,255,0.25);
  padding:8px 16px; border-radius:999px; transition:opacity .2s ease;
}
.vibe-back:hover{opacity:1;}
.vibe-logo{display:flex; align-items:center; text-decoration:none;}
.vibe-logo img{height:26px; width:auto; filter:brightness(0) invert(1);}

.vibe-hero{text-align:center; padding:40px 0 70px;}
.vibe-eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-size:12px; font-weight:700;
  letter-spacing:0.14em; text-transform:uppercase; color:var(--gold); margin-bottom:20px;
}
.vibe-hero h1{
  font-size:clamp(32px,6vw,58px); font-weight:900; line-height:1.15; letter-spacing:-0.02em;
  background:linear-gradient(135deg, var(--v-text) 30%, var(--v-cyan) 70%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
  margin-bottom:18px;
}
.vibe-hero p{font-size:16px; opacity:0.75; max-width:460px; margin:0 auto;}

.vibe-constellation{position:relative; padding:20px 0 100px;}

.vibe-ring{
  max-width:720px; margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr; gap:28px;
  align-items:center; justify-items:center;
}
.vibe-center-label{
  grid-column:1 / -1; justify-self:center;
  font-size:15px; font-weight:700; letter-spacing:0.04em; color:var(--v-text);
  padding-bottom:12px; margin-bottom:8px;
  border-bottom:3px solid transparent;
  border-image:linear-gradient(90deg, var(--v-pink), var(--nebula), var(--v-cyan)) 1;
}

.vibe-star{
  width:100%; max-width:280px; text-align:center; text-decoration:none; color:var(--v-text);
  padding:20px 16px; border-radius:18px; border:1px solid rgba(255,233,168,0.18);
  transition:transform .2s ease, background .2s ease;
}
.vibe-star:not(.soon):hover{transform:translateY(-4px); background:rgba(255,255,255,0.03);}
.vibe-star.soon{opacity:0.4; cursor:default;}

.vibe-star-icon{
  width:58px; height:58px; border-radius:50%; margin:0 auto 10px;
  display:flex; align-items:center; justify-content:center; font-size:25px;
  background:radial-gradient(circle at 35% 30%, rgba(255,255,255,0.25), rgba(107,63,160,0.4));
  border:1px solid rgba(255,233,168,0.5);
  box-shadow:0 0 26px rgba(255,233,168,0.2);
}
.vibe-star h4{font-size:15px; margin-bottom:6px; color:var(--gold);}
.vibe-star p{font-size:12px; opacity:0.65; line-height:1.5;}

@media (max-width:600px){
  .vibe-ring{grid-template-columns:1fr;}
}

.vibe-footer{text-align:center; padding:30px 0 60px; opacity:0.6; font-size:13px;}
.vibe-footer a{color:var(--v-cyan); text-decoration:none;}
.vibe-footer a:hover{text-decoration:underline;}

/* ---- Trang con: Xin Xăm ---- */
.xam-wrap{max-width:640px; margin:0 auto; padding:40px 32px 100px; text-align:center; position:relative; z-index:1;}
.xam-jar{
  width:160px; height:160px; margin:20px auto 30px; cursor:pointer;
  display:flex; align-items:center; justify-content:center; font-size:80px;
  border-radius:50%; background:radial-gradient(circle at 35% 30%, rgba(255,255,255,0.18), rgba(107,63,160,0.35));
  border:1px solid rgba(255,233,168,0.5); box-shadow:0 0 40px rgba(255,233,168,0.25);
  transition:transform .1s ease; user-select:none;
}
.xam-jar.shaking{animation:xamShake .12s infinite;}
@keyframes xamShake{
  0%{transform:rotate(-6deg);} 50%{transform:rotate(6deg);} 100%{transform:rotate(-6deg);}
}
.xam-hint{font-size:14px; opacity:0.6; margin-bottom:10px;}
.xam-number{
  font-size:64px; font-weight:900; color:var(--gold); margin:20px 0;
  text-shadow:0 0 30px rgba(255,233,168,0.5); display:none;
}
.xam-number.show{display:block;}
.xam-btn{
  display:inline-block; background:var(--v-pink); color:#fff; font-weight:700; font-size:15px;
  padding:14px 32px; border-radius:999px; border:none; cursor:pointer; margin-top:10px;
  box-shadow:0 8px 24px rgba(254,44,85,.3); transition:transform .2s ease;
}
.xam-btn:hover{transform:translateY(-2px);}
.xam-btn:disabled{opacity:0.4; cursor:not-allowed;}
.xam-result{
  display:none; margin-top:32px; text-align:left; background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,233,168,0.2); border-radius:20px; padding:28px;
}
.xam-result.show{display:block;}
.xam-bac{
  display:inline-block; font-size:12px; font-weight:800; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--cosmic); background:var(--gold); padding:5px 14px; border-radius:999px; margin-bottom:16px;
}
.xam-result p{font-size:15px; line-height:1.7; margin-bottom:14px;}
.xam-result .xam-genz{color:var(--gold);}
.xam-again{
  display:inline-block; margin-top:20px; font-size:13px; color:var(--v-cyan); text-decoration:none;
  border-bottom:1px dashed var(--v-cyan);
}
.share-btn{
  display:flex; align-items:center; justify-content:center; gap:8px;
  width:100%; margin-top:16px; padding:13px; border-radius:999px; border:none; cursor:pointer;
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,233,168,0.3);
  color:var(--v-text); font-family:inherit; font-size:14px; font-weight:700;
  transition:background .2s ease;
}
.share-btn:hover{ background:rgba(255,255,255,0.1); }
.share-btn svg{ width:18px; height:18px; flex:none; }
.share-btn-row{ display:flex; gap:8px; margin-top:16px; }
.share-btn-row .share-btn{ margin-top:0; flex:1; font-size:13px; padding:12px 8px; }