html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: 'Segoe UI', Tahoma, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-top: 80px; 
}

:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --primary: #d63f3f;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e2e8f0;
}

* {
  box-sizing: border-box;
}

.page-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.breadcrumb {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.title-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 0.6rem;
}

.title-wrap h1 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(31, 41, 55, .08);
  overflow: hidden;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.car-media {
  background: #fff;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.car-media img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-top: 0.75rem;
}

@media (max-width: 640px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: transform .2s ease;
}

.gallery img:hover {
  transform: scale(1.03);
}

.details {
  padding: 1.2rem;
}

.details h2 {
  margin-top: 0;
  font-size: 1.4rem;
  color: #111827;
}

.price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0.4rem 0 0.8rem;
}

.status {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #dbeafe;
  color: #1d4ed8;
  background: #eff6ff;
  font-size: 0.8rem;
}

.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 1rem;
}

.spec-item {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.8rem;
}

.spec-item strong {
  display: block;
  color: #111827;
  margin-bottom: 0.3rem;
}

.spec-item span {
  color: var(--muted);
  font-size: 0.95rem;
}

.actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--primary);
  border-color: var(--primary);
}

.footer {
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}