.ghc{--blue:#009fe3;--dark:#14324a;--light:#eef8fc;--line:#cfe8f2;display:grid;grid-template-columns:minmax(280px,380px) minmax(0,1fr);gap:28px;align-items:start;font-family:inherit;color:var(--dark);max-width:1500px;margin:0 auto;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 12px 35px rgba(0,48,78,.08)}
.ghc *{box-sizing:border-box}.ghc__title{font-size:clamp(1.45rem,2vw,2rem);line-height:1.15;margin:0 0 10px}.ghc__intro{margin:0 0 22px;line-height:1.5;color:#506777}.ghc__form{display:grid;gap:14px}.ghc__field label{display:block;font-weight:700;margin-bottom:6px}.ghc__field label span{font-weight:500;color:#6a7c88}.ghc__field input{width:100%;min-height:48px;padding:10px 13px;border:1px solid #a9c7d5;border-radius:9px;background:#fff;color:var(--dark);font:inherit;font-size:16px}.ghc__field input:focus{outline:3px solid rgba(0,159,227,.2);border-color:var(--blue)}.ghc__button{min-height:50px;border:0;border-radius:9px;padding:12px 18px;background:var(--blue);color:#fff;font:inherit;font-weight:800;cursor:pointer}.ghc__button:hover{filter:brightness(.92)}.ghc__button:focus-visible{outline:3px solid #ffc400;outline-offset:2px}.ghc__message{min-height:1.4em;margin:0;font-size:.92rem}.ghc__message.is-error,.ghc__chart-status.is-warning{color:#a23624}.ghc__results{display:grid;gap:9px;margin-top:20px}.ghc__result{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding:12px 13px;border-radius:10px;background:var(--light)}.ghc__result span{font-size:.92rem}.ghc__result strong{font-size:1.08rem;text-align:right;color:#007fb5}.ghc__note{font-size:.8rem;line-height:1.45;color:#687a86;margin:16px 0 0}.ghc__chart-wrap{min-width:0}.ghc__chart{position:relative;width:100%;line-height:0;overflow:hidden;border-radius:10px;background:#fff}.ghc__chart img{display:block;width:100%;height:auto}.ghc__marker{position:absolute;width:22px;height:22px;border:4px solid #fff;border-radius:50%;background:#e30613;box-shadow:0 0 0 3px #e30613,0 3px 12px rgba(0,0,0,.38);transform:translate(-50%,-50%);z-index:3;animation:ghc-pulse 1.7s ease-out infinite}.ghc__marker span{position:absolute;left:50%;top:50%;width:4px;height:4px;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}.ghc__chart-status{margin:8px 0 0;text-align:center;font-size:.85rem;color:#617682;line-height:1.4}@keyframes ghc-pulse{0%{box-shadow:0 0 0 0 rgba(227,6,19,.55),0 3px 12px rgba(0,0,0,.38)}70%{box-shadow:0 0 0 12px rgba(227,6,19,0),0 3px 12px rgba(0,0,0,.38)}100%{box-shadow:0 0 0 0 rgba(227,6,19,0),0 3px 12px rgba(0,0,0,.38)}}
@media(max-width:900px){.ghc{grid-template-columns:1fr;padding:16px}.ghc__panel{order:1}.ghc__chart-wrap{order:2}}@media(prefers-reduced-motion:reduce){.ghc__marker{animation:none}}
.ghc__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ghc__button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  text-align: center;
  text-decoration: none;
}

.ghc__button--secondary {
  border: 2px solid var(--blue);
  background: #fff;
  color: var(--blue);
}

.ghc__button--secondary:hover {
  background: var(--light);
  color: var(--blue);
  filter: none;
}

@media (max-width: 480px) {
  .ghc__actions {
    grid-template-columns: 1fr;
  }
}