:root {
  color-scheme: dark;
  font-family: Inter, "Microsoft YaHei UI", system-ui, sans-serif;
  background: #101826;
  color: #edf3ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0;
}

.hero {
  max-width: 780px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #7eb5ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4.4rem);
}

h2 {
  font-size: 1.3rem;
}

.intro,
.hint,
.status {
  color: #b9c7db;
  line-height: 1.7;
}

.panel {
  margin-top: 18px;
  padding: 26px;
  border: 1px solid #28405f;
  border-radius: 16px;
  background: #152237;
}

.panel-heading {
  margin-bottom: 20px;
}

.field-label {
  display: block;
  margin: 18px 0 7px;
  font-size: 0.9rem;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid #42668e;
  border-radius: 8px;
  background: #0e1726;
  color: #edf3ff;
}

.token-row {
  display: flex;
  gap: 10px;
}

.token-row input {
  min-width: 0;
}

button {
  min-height: 42px;
  margin-top: 18px;
  padding: 9px 16px;
  border: 0;
  border-radius: 8px;
  background: #478ff2;
  color: #071221;
  cursor: pointer;
  font-weight: 800;
}

.token-row button {
  flex: 0 0 auto;
  margin-top: 0;
}

button:hover {
  background: #73acff;
}

.status[data-state="error"] {
  color: #ffaea9;
}

.status[data-state="success"] {
  color: #93e7b6;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid #28405f;
  text-align: left;
  white-space: nowrap;
}

code {
  overflow-wrap: anywhere;
  color: #c6ddff;
}

@media (max-width: 620px) {
  .shell {
    padding: 32px 0;
  }

  .panel {
    padding: 19px;
  }

  .token-row {
    flex-direction: column;
  }
}