.sepet-sayfa { padding: 40px 0 70px; }
.bos-sepet { text-align: center; padding: 80px 0; }
.bos-ikon { font-size: 64px; margin-bottom: 16px; }
.bos-sepet h2 { font-size: 24px; color: var(--primary); margin-bottom: 8px; }
.bos-sepet p { color: #888; margin-bottom: 24px; }
.sepet-layout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }
.sepet-tablo { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.07); }
.sepet-tablo th { background: var(--primary, #2C3E50); color: #fff; padding: 14px 16px; text-align: left; font-size: 14px; }
.sepet-tablo td { padding: 14px 16px; border-bottom: 1px solid #f0f0f0; vertical-align: middle; }
.urun-sutun { display: flex; align-items: center; gap: 14px; }
.sepet-gorsel { width: 70px; height: 70px; object-fit: cover; border-radius: 6px; border: 1px solid #eee; }
.urun-sutun a { font-weight: 600; color: var(--primary); font-size: 14px; }
.konfig-sutun small { display: block; font-size: 12px; color: #888; }
.kalem-toplam { font-weight: 700; color: var(--secondary, #E67E22); }
.adet-kontrol-kucuk { display: flex; align-items: center; gap: 6px; }
.adet-btn-k { width: 28px; height: 28px; border: 1px solid #ddd; background: #fff; border-radius: 4px; cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center; }
.adet-btn-k:hover { background: var(--secondary, #E67E22); color: #fff; border-color: var(--secondary, #E67E22); }
.adet-goster { min-width: 30px; text-align: center; font-weight: 700; }
.sil-btn { background: none; border: none; color: #ccc; cursor: pointer; font-size: 18px; padding: 4px 8px; border-radius: 4px; transition: color .2s; }
.sil-btn:hover { color: #e74c3c; }
.sepet-ozet .ozet-kutu { background: #fff; border-radius: 10px; padding: 24px; box-shadow: 0 2px 12px rgba(0,0,0,.07); position: sticky; top: 90px; }
.ozet-kutu h3 { font-size: 18px; color: var(--primary); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid #eee; }
.ozet-satir { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
.toplam-satir { font-weight: 700; font-size: 17px; border-bottom: none; color: var(--primary); margin-top: 6px; }
.toplam-satir span:last-child { color: var(--secondary, #E67E22); }
.btn-tam-genislik { margin-top: 14px; }
.kargo-uyari { background: #fff3cd; padding: 8px 12px; border-radius: 6px; margin: 6px 0; }
@media (max-width: 900px) {
  .sepet-layout { grid-template-columns: 1fr; }
  .sepet-tablo { display: block; overflow-x: auto; }
}
@media (max-width: 600px) {
  .sepet-tablo { overflow-x: visible; }
  .sepet-tablo thead { display: none; }
  .sepet-tablo tbody tr {
    display: flex; flex-direction: column;
    border: 1px solid #eee; border-radius: 10px;
    margin-bottom: 14px; padding: 12px;
    background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.06);
  }
  .sepet-tablo tbody td { padding: 6px 0; border: none; }
  .urun-sutun { align-items: flex-start; }
  .sepet-gorsel { width: 56px; height: 56px; }
  .kalem-toplam { font-size: 16px; }
  .konfig-sutun small { font-size: 11px; }
  .sepet-ozet .ozet-kutu { position: static; }
}
@media (max-width: 480px) {
  .sepet-sayfa { padding: 20px 0 50px; }
}