@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@400;500;700&display=swap');

body.crypto-page {
  margin: 0;
  background: #151518;
  color: #efeff1;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

.crypto-shell {
  width: min(1160px, calc(100vw - 24px));
  margin: 20px auto 40px;
}

.crypto-card {
  background: #1e1e25;
  border: 1px solid #333340;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .18);
}

.crypto-back {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: #f9c940;
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  margin-bottom: 14px;
}

.crypto-title {
  margin: 0;
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
}

.crypto-subtitle {
  margin: 10px 0 0;
  color: #a3a5b2;
  max-width: 860px;
  line-height: 1.6;
}

h2,
h3,
h4 {
  margin: 18px 0 10px;
}

label {
  display: block;
  margin-top: 14px;
  margin-bottom: 6px;
  color: #b8b9c5;
  font-size: 13px;
}

input,
textarea,
select {
  width: min(520px, 100%);
  background: #151518;
  border: 1px solid #333340;
  border-radius: 10px;
  color: #efeff1;
  font: inherit;
  padding: 10px 12px;
  outline: none;
}

button {
  margin-top: 14px;
  border: 1px solid transparent;
  background: #f9c940;
  color: #151518;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  opacity: .9;
}

#error {
  color: #ff8f8f;
  margin-top: 14px;
}

#result,
#steps,
#results-container,
pre {
  margin-top: 16px;
  border: 1px solid #333340;
  border-radius: 12px;
  background: #151518;
  padding: 14px;
}

#steps,
pre {
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  background: #151518;
  border: 1px solid #333340;
  border-radius: 12px;
  overflow: hidden;
}

th,
td {
  border: 1px solid #333340;
  padding: 8px 10px;
  text-align: center;
  vertical-align: top;
}

th {
  background: #20202a;
  color: #d6d7de;
  font-weight: 600;
}

.table-wrap {
  margin-top: 14px;
  overflow-x: auto;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid #333340;
  margin-top: 12px;
}

.result-note {
  margin-top: 14px;
  color: #a3a5b2;
}

@media (max-width: 800px) {
  .crypto-shell {
    width: calc(100vw - 16px);
  }

  .crypto-card {
    padding: 14px;
    border-radius: 12px;
  }

  input,
  textarea,
  select {
    width: 100%;
  }
}