.calc-panel {
  display: grid;
  gap: 1.1rem;
}

.field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}

.field input {
  width: 100%;
  max-width: 16rem;
  font: inherit;
  font-size: 1.25rem;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
}

.field input:focus {
  outline: 2px solid var(--accent-soft);
  outline-offset: 2px;
  border-color: var(--accent);
}

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.presets .btn {
  font-size: 0.9rem;
  padding: 0.45rem 0.9rem;
  width: auto;
  max-width: none;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.spin {
  font-family: var(--font-display);
  margin: 0;
}

.conv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.conv {
  position: relative;
  border: 1.5px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  background: rgba(255, 250, 247, 0.65);
  animation: pop 0.45s ease;
}

.conv.rare {
  border-style: solid;
  border-color: var(--accent);
  background: #f3e8ff;
}

.conv.ultra {
  border-style: solid;
  border-width: 2px;
  border-color: #c9a227;
  background: linear-gradient(180deg, #fff6d8, #efe6f7);
}

.conv-rare {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
}

.conv.ultra .conv-rare {
  color: #8a6a10;
}

.conv-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  align-items: baseline;
}

.conv-label {
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: 0.03em;
}

.conv-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
}

.conv-detail {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  line-height: 1.55;
}

@keyframes pop {
  0% {
    transform: scale(0.98);
    opacity: 0.4;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}