html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: #f5f7f8;
  color: #17212b;
  font-family: Arial, Helvetica, sans-serif;
}

.app-shell {
  min-height: 100vh;
}

.warranty-page {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 36px 16px;
}

.warranty-card,
.info-panel {
  width: min(100%, 460px);
  background: #fff;
  border: 1px solid #e1e7ea;
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 12px 28px rgba(23, 33, 43, 0.08);
}

.brand-mark {
  margin-bottom: 10px;
  color: #e04b2f;
  font-size: 20px;
  font-weight: 700;
}

h1 {
  margin: 0 0 22px;
  color: #17212b;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
}

.warranty-form,
.lookup-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  margin: 0;
  color: #4d5b66;
  font-size: 14px;
  font-weight: 600;
}

input {
  width: 100%;
  min-height: 44px;
  border: 1px solid #cfd8dd;
  border-radius: 6px;
  padding: 10px 12px;
  color: #17212b;
  font-size: 16px;
  outline: none;
}

input:focus {
  border-color: #e04b2f;
  box-shadow: 0 0 0 3px rgba(224, 75, 47, 0.16);
}

button {
  min-height: 46px;
  border: 0;
  border-radius: 6px;
  background: #e04b2f;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.result,
.lookup-result {
  margin-top: 18px;
  border-radius: 6px;
  padding: 14px;
  line-height: 1.5;
}

.result.info {
  background: #eef6ff;
  color: #164b7a;
}

.result.success {
  background: #edf8f0;
  color: #14632c;
}

.result.error {
  background: #fff0ed;
  color: #a53320;
}

.result a,
.lookup-result a {
  color: inherit;
  font-weight: 700;
}

.lookup-form {
  grid-template-columns: 1fr auto;
}

.lookup-form button {
  min-width: 110px;
}

.lookup-result {
  background: #fff;
  border: 1px solid #e1e7ea;
}

.lookup-result p {
  margin: 0 0 8px;
}

.lookup-result p:last-child {
  margin-bottom: 0;
}

.loading {
  margin-top: 80px;
  color: #4d5b66;
  font-size: 16px;
}

@media (max-width: 520px) {
  .warranty-page {
    padding: 20px 12px;
  }

  .warranty-card,
  .info-panel {
    padding: 22px 16px;
  }

  .lookup-form {
    grid-template-columns: 1fr;
  }
}