*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #f4f6f9;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.nav {
  background: #1a1a2e;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand { color: #e94560; font-weight: 700; font-size: 1.3rem; text-decoration: none; }
.nav-links a { color: #ccc; text-decoration: none; margin-left: 1.5rem; font-size: .9rem; }
.nav-links a:hover { color: #fff; }

main { flex: 1; }

.hero {
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  color: #fff;
  padding: 4rem 2rem;
  text-align: center;
}
.hero h1 { font-size: 2.5rem; margin-bottom: .75rem; }
.hero p  { font-size: 1.1rem; opacity: .8; margin-bottom: 2rem; }

.container { max-width: 1100px; margin: 2rem auto; padding: 0 1.5rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background: #fff;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  transition: transform .2s;
}
.card:hover { transform: translateY(-3px); }
.card h3 a { color: #1a1a2e; text-decoration: none; }
.card h3 a:hover { color: #e94560; }
.card p { color: #666; font-size: .9rem; margin: .5rem 0; }

.price { color: #e94560; font-size: 1.25rem; font-weight: 700; }

.btn {
  display: inline-block;
  background: #e94560;
  color: #fff;
  border: none;
  padding: .5rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-size: .9rem;
  margin-top: .75rem;
  transition: background .2s;
}
.btn:hover { background: #c73652; }
.btn.full { width: 100%; text-align: center; padding: .75rem; }

.search-form {
  display: flex;
  gap: .5rem;
  max-width: 500px;
  margin: 0 auto;
}
.search-input {
  flex: 1;
  padding: .6rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
}

.auth { max-width: 420px; margin: 3rem auto; background: #fff; padding: 2rem; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.auth h2 { margin-bottom: 1.5rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .3rem; color: #555; }
.field input, .field textarea {
  width: 100%; padding: .6rem .9rem;
  border: 1px solid #ddd; border-radius: 6px; font-size: .95rem;
}
.field textarea { resize: vertical; }
.alert { background: #fee2e2; color: #b91c1c; padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: .9rem; }

.review { background: #fff; border-radius: 8px; padding: 1rem 1.25rem; margin-bottom: .75rem; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.review strong { color: #1a1a2e; }
.review p { color: #555; margin-top: .3rem; font-size: .9rem; }

.tbl { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .85rem; }
.tbl th { background: #1a1a2e; color: #fff; padding: .6rem .75rem; text-align: left; }
.tbl td { padding: .5rem .75rem; border-bottom: 1px solid #eee; }
.tbl tr:hover td { background: #f9f9f9; }

footer {
  background: #1a1a2e;
  color: #888;
  text-align: center;
  padding: 1.5rem;
  font-size: .85rem;
  line-height: 1.8;
}