:root {
  --bg: #eef0f5;
  --surface: #ffffff;
  --text: #1a1d24;
  --muted: #7d828c;
  --primary: #3b62e8;
  --primary-hover: #2f53d1;
  --price: #3557d6;
  --green: #22b35e;
  --purple: #8a3ee0;
  --blue: #3b62e8;
  --gray: #b9bfcb;
  --red: #e5484d;
  --radius: 16px;
  --font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

[hidden] {
  display: none !important;
}

/* Шапка с автомобилем */
.car {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 20px 24px;
  background: var(--surface);
  border-radius: 0 0 24px 24px;
}

.car__info {
  min-width: 0;
}

.car__model {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.car__meta {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.car__mileage {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.car__icon {
  flex: none;
  width: 96px;
  height: auto;
  color: var(--text);
}

/* Сетка карточек */
.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

.status {
  padding: 24px;
  background: var(--surface);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 16px;
}

@media (min-width: 820px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* Карточка */
.card {
  --accent: var(--gray);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 20px 20px;
  background: var(--surface);
  border: 3px solid var(--accent);
  border-radius: var(--radius);
}

.card--green { --accent: var(--green); }
.card--purple { --accent: var(--purple); }
.card--blue { --accent: var(--blue); }
.card--gray { --accent: var(--gray); }

.card__badge {
  position: absolute;
  top: -3px;
  right: -3px;
  padding: 3px 10px 4px 12px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0 var(--radius) 0 12px;
}

.card__title {
  margin: 0 0 4px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
}

.card__duration {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--muted);
}

.card__price {
  margin: 0 0 18px;
  font-size: 23px;
  font-weight: 700;
  color: var(--price);
  white-space: nowrap;
}

@media (max-width: 360px) {
  .card__price {
    font-size: 20px;
    white-space: normal;
  }
}

.card__subtitle {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
}

.card__list {
  display: grid;
  gap: 12px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.card__item {
  position: relative;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.35;
}

.card__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.card__item--pro::before {
  background-color: var(--green);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5'/%3E%3C/svg%3E");
}

.card__item--con::before {
  background-color: var(--red);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3.5 3.5l5 5M8.5 3.5l-5 5'/%3E%3C/svg%3E");
}

.card__button {
  margin-top: auto;
  width: 100%;
  min-height: 54px;
  padding: 14px 20px;
  border: 0;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.15s ease;
}

.card__button:hover:not(:disabled) {
  background: var(--primary-hover);
}

.card__button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 40%, transparent);
  outline-offset: 2px;
}

.card__button:disabled {
  cursor: default;
  opacity: 0.45;
}

.card__button[aria-busy='true'] {
  opacity: 0.8;
}

.card__button--selected,
.card__button--selected:disabled {
  background: var(--green);
  opacity: 1;
}

.card__error,
.card__note {
  margin: 10px 0 0;
  font-size: 14px;
  text-align: center;
}

.card__error {
  color: var(--red);
}

.card__note {
  color: var(--muted);
}