body {
  font-family: -apple-system, "Inter", system-ui, sans-serif;
  background: #f6f6f4;
  color: #1a1a1a;
  max-width: 560px;
  margin: 48px auto;
  padding: 0 20px;
}

.card {
  background: #fff;
  border: 0.5px solid #dcdcd6;
  border-radius: 12px;
  padding: 1.25rem;
}

.domain {
  font-size: 13px;
  color: #6b6b66;
  margin: 0 0 12px;
}

.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 0.5px solid #e5e5e0;
}

.row:last-of-type {
  border-bottom: none;
}

.edit-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px auto;
  align-items: center;
  gap: 6px;
  margin: 0;
  min-width: 0;
}

.sub-input,
.target-input {
  min-width: 0;
  font-size: 14px;
  padding: 6px 8px;
  border: 0.5px solid #dcdcd6;
  border-radius: 6px;
  background: #fafafa;
}

.sub-input {
  min-width: 0;
}

.target-input {
  min-width: 0;
}

.sub-input:focus,
.target-input:focus {
  outline: 2px solid #7fa8f0;
  outline-offset: -1px;
}

.icon-btn {
  background: none;
  border: none;
  color: #8b8b85;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-btn:hover {
  color: #1a1a1a;
}

.icon-btn.danger:hover {
  color: #d14343;
}

.add-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed #dcdcd6;
}

.add-subdomain {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.add-row input {
  min-width: 0;
  padding: 8px 10px;
  border: 0.5px solid #dcdcd6;
  border-radius: 6px;
  font-size: 14px;
}

.add-subdomain input[name="sub"] {
  flex: 1;
}

.add-domain-suffix {
  color: #6b6b66;
  font-size: 14px;
  white-space: nowrap;
}

.add-row input[name="target"] {
  flex: 0 1 140px;
  width: 140px;
}

.add-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #7fa8f0;
  color: #10141c;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}

.flash {
  font-size: 13px;
  color: #3d6ac9;
  background: #eef4ff;
  border: 0.5px solid #c7dbfb;
  padding: 8px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.flash.error {
  color: #a22b2b;
  background: #fff0f0;
  border-color: #f0c7c7;
}

.empty {
  color: #8b8b85;
  font-size: 14px;
  padding: 12px 0;
}

a {
  color: #3d6ac9;
  font-size: 14px;
}

@media (max-width: 520px) {
  body {
    margin: 24px auto;
    padding: 0 12px;
  }

  .add-row {
    flex-wrap: wrap;
  }

  .add-subdomain {
    flex-basis: 100%;
  }

  .edit-form {
    grid-template-columns: minmax(0, 1fr) 120px auto;
    gap: 4px;
  }

  .add-row input[name="target"] {
    flex: 1;
    width: auto;
  }
}