:root{
  --ink:#000080;
  --bg1:#f6f8ff;
  --bg2:#ffffff;
  --line:#d7ddff;
  --glow:rgba(119,51,255,.18);
  --accent:#7733ff;
  --accent2:#008080;
  --shadow:0 12px 30px rgba(0,0,0,.08);
  --radius:1.1rem;
  --w:80rem;
  --read:50rem;
  --fs:clamp(1rem,.92rem + .35vw,1.08rem);
  --h1:clamp(1.35rem,1.05rem + 1.4vw,2.15rem);
  --h2:clamp(1.15rem,1rem + .9vw,1.55rem);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--ink);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial;
  font-size:var(--fs);
  line-height:1.4;
  background:
    radial-gradient(1200px 800px at 20% -10%, var(--glow), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(0,128,128,.10), transparent 55%),
    linear-gradient(180deg,var(--bg1),var(--bg2));
}

.page{max-width:var(--w); margin:0 auto; padding:1rem}

.hero{
  text-align:center;
  padding:0.6rem 0.8rem 0.4rem;
}

.hero__title{
  margin:0.15rem auto 0.35rem;
  font-size:var(--h1);
  letter-spacing:.01em;
}

.hero__lead{
  margin:0 auto 0.25rem;
  max-width:var(--read);
}

.hero__figure{margin:1rem auto 0; max-width:var(--read)}

.hero__img{
  display:block;
  margin:0 auto;
  width:100%;
  height:auto;
  max-width:16rem;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border:1px solid rgba(0,0,0,.06);
}

.hero__caption{
  margin:.65rem auto 0;
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:.5rem;
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:.35rem .65rem;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.75);
  box-shadow:0 6px 16px rgba(0,0,0,.05);
  font-weight:600;
}

.today{margin:.95rem auto .2rem; max-width:var(--read); opacity:.9}

.card{
  margin:0.5rem auto 0.6rem;
  padding:1.25rem;
  max-width:var(--read);
  background:rgba(255,255,255,.82);
  border:1px solid rgba(215,221,255,.9);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(6px);
}

.form{margin-top:.75rem}

.form__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1.1rem;
  align-items:start;
  justify-items:center;
}

.field{
  width:100%;
  max-width:16.6rem;
  margin-left:auto;
  margin-right:auto;
}

.field__label{
  display:block;
  text-align:center;
  font-weight:700;
  color:var(--accent);
  margin:0 0 .45rem;
}

.field__control{
  width:100%;
  border:1px solid var(--line);
  border-radius:.9rem;
  padding:.65rem .75rem;
  background:#fff;
  color:var(--ink);
  font:inherit;
  outline:none;
  box-shadow:0 8px 18px rgba(0,0,0,.05);
}

.field__control--select{text-align:left}
input[type="number"]{text-align:right}
input[type="text"]{text-align:left}
select{min-height:5.8rem}

.field__control--gender{
  min-height:4.6rem;
  padding:.55rem .75rem;
}

.field__control--gender option{
  padding:.25rem .1rem;
}

.actions{
  margin:1rem auto 0;
  display:flex;
  justify-content:center;
  gap:.75rem;
  flex-wrap:wrap;
}

.btn{
  appearance:none;
  border:1px solid transparent;
  border-radius:999px;
  padding:.7rem 1.05rem;
  font:inherit;
  font-weight:800;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease, background-color .12s ease, border-color .12s ease;
  box-shadow:0 10px 22px rgba(0,0,0,.10);
}

.btn:focus-visible{outline:3px solid rgba(119,51,255,.35); outline-offset:2px}

.btn--primary{
  background:linear-gradient(135deg, rgba(119,51,255,.98), rgba(0,128,128,.92));
  color:#fff;
}
.btn--primary:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(0,0,0,.14)}

.btn--ghost{
  background:rgba(255,255,255,.75);
  color:var(--ink);
  border-color:rgba(0,0,0,.08);
}
.btn--ghost:hover{
  transform:translateY(-1px);
  background:rgba(119,51,255,.10);
  border-color:rgba(119,51,255,.25);
  box-shadow:0 14px 26px rgba(0,0,0,.12);
}

.notice{
  margin:0 auto 1rem;
  max-width:var(--read);
  text-align:center;
  padding:.75rem .9rem;
  border-radius:1rem;
  border:1px solid rgba(0,0,0,.06);
  background:rgba(255,255,255,.78);
  box-shadow:0 10px 24px rgba(0,0,0,.08);
}
.notice--info{border-color:rgba(0,0,128,.18)}
.notice--success{border-color:rgba(10,107,43,.25)}
.notice--warning{border-color:rgba(119,51,255,.26)}
.notice--error{border-color:rgba(164,0,43,.25)}

.resultWrap{margin-top:1rem}

.resultWrap {
  position: relative;
  overflow: hidden;
  border-radius: inherit;
}

.resultWrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  opacity: 0;
  border-radius: inherit;
  transition: background-color 0.6s ease, opacity 0.25s ease;
}

.resultWrap > * {
  position: relative;
}

.resultWrap--boy::before {
  opacity: 1;
  background: linear-gradient(
    135deg,
    rgba(145, 195, 255, 1) 0%,
    rgba(200, 230, 255, 1) 55%,
    rgba(145, 195, 255, 1) 100%
  );
}

.resultWrap--girl::before {
  opacity: 1;
  background: linear-gradient(
    135deg,
    rgba(255, 160, 195, 1) 0%,
    rgba(255, 215, 230, 1) 55%,
    rgba(255, 160, 195, 1) 100%
  );
}

.resultWrap--flash::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 var(--flash-color);
  animation: resultFlash 0.9s ease-out;
}

@keyframes resultFlash {
  0% {
    box-shadow: 0 0 0 0 var(--flash-color);
  }
  45% {
    box-shadow: 0 0 0 0.7rem var(--flash-color);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
  }
}

.result{
  margin:0 auto;
  max-width:var(--read);
  text-align:center;
  padding:1rem .9rem;
  border-radius:1.1rem;
  border:1px solid rgba(215,221,255,.95);
  background:linear-gradient(180deg, rgba(255,255,255,.85), rgba(246,248,255,.85));
  box-shadow:0 14px 30px rgba(0,0,0,.10);
}
.result--girl strong{color:var(--accent); font-weight:900; font-size:clamp(1.08rem, 1rem + .5vw, 1.35rem)}
.result--boy strong{color:var(--ink); font-weight:900; font-size:clamp(1.08rem, 1rem + .5vw, 1.35rem)}

.createdNote{margin:1rem auto .25rem; text-align:center; color:var(--accent)}

.seoBlock, .history{
  max-width:var(--read);
  margin:1rem auto;
  padding:1.1rem 1rem;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(215,221,255,.9);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.seoBlock__title{
  margin:.1rem 0 .5rem;
  font-size:var(--h2);
  text-align:left;
}

.seoBlock__lead{margin:.5rem 0; text-align:left}
.seoBlock__list{margin:.7rem auto 0; padding-left:1.2rem; text-align:left}

.history h2{
  font-size:var(--h2);
  margin:.3rem 0 .45rem;
  text-align:left;
}
.history p{margin:.35rem 0 .9rem; text-align:left}

.footer{max-width:var(--read); margin:0 auto 1.5rem; text-align:center}
.footer__top{
  display:inline-block;
  padding:.55rem .9rem;
  border-radius:999px;
  border:1px solid rgba(215,221,255,.95);
  background:rgba(255,255,255,.7);
  text-decoration:none;
  color:var(--ink);
  font-weight:800;
  box-shadow:0 10px 22px rgba(0,0,0,.08);
}
.footer__top:hover{background:rgba(119,51,255,.10); border-color:rgba(119,51,255,.25)}

table td, table th{text-align:left}
td.num, th.num{text-align:right}

.today--bottom{
  max-width:var(--read);
  margin:1.1rem auto .75rem;
  text-align:left;
}

.includeBox {
  display: flex;
  justify-content: center;
  padding: 1rem 0.75rem;
}

.includeBox__inner {
  width: 100%;
  max-width: 80rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.includeBox__inner > * {
  margin-left: auto;
  margin-right: auto;
}

#name-effect {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 9999;
}

.effect-item {
  position: absolute;
  top: -2rem;  
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  opacity: 0.2;  
  animation: fall 2.4s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.effect-boy {
  color: rgba(170, 210, 255, 0.85);
}

.effect-girl {
  color: rgba(255, 190, 215, 0.85);
}

@keyframes fall {
  0% {
    transform: translateY(0) scale(0.8);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: translateY(110vh) scale(1.2);
    opacity: 0.4;
  }
}

@media (max-width:46rem){
  .page{padding:.6rem}
  .card,.seoBlock,.history{padding:1rem .85rem}
  .form__grid{grid-template-columns:1fr; gap:.9rem}  
  .field{max-width:16.6rem}
  .btn{width:100%}
  .actions{gap:.55rem}
   .includeBox{
    padding:.75rem .7rem;
  }
}
@media (prefers-reduced-motion: reduce){ .btn{transition:none} }