:root {
    --evrenkent-ana: #003366;
    --evrenkent-vurgu: #b32d2e;
    --evrenkent-ikincil: #d35400;
    --evrenkent-zemin-beyaz: #ffffff;
    --evrenkent-zemin-gri: #f8f9fa;
    --evrenkent-zemin-mavi: #e7f5fd;
    --evrenkent-golge: 0 4px 12px rgba(0, 0, 0, 0.05);
    --evrenkent-kivrim: 12px;
}

.ek-kutuphane-kapsayici, .ek-tekil-sayfa-kapsayici { font-family: inherit; color: #333; max-width: 1200px; margin: 0 auto; line-height: 1.6; }

/* Süzgeç Alanı */
.ek-suzgec-alani { display: flex; flex-wrap: wrap; gap: 15px; background: var(--evrenkent-zemin-mavi); padding: 20px; border-radius: var(--evrenkent-kivrim); margin-bottom: 40px; box-shadow: var(--evrenkent-golge); }
.ek-suzgec-alani input, .ek-suzgec-alani select { flex: 1; min-width: 150px; padding: 12px; border: 1px solid #cce5ff; border-radius: 8px; outline: none; font-size: 15px; color: var(--evrenkent-ana); }
.ek-suzgec-alani button { background-color: var(--evrenkent-ana); color: var(--evrenkent-zemin-beyaz); border: none; padding: 12px 25px; border-radius: 8px; cursor: pointer; transition: background 0.3s ease; font-weight: bold; font-size: 15px; }
.ek-suzgec-alani button:hover { background-color: var(--evrenkent-vurgu); }

/* Ana Sayfa Kitap Kartları Dizelgesi */
.ek-kapaklar-alani { display: flex; flex-wrap: wrap; gap: 25px; justify-content: center; }
.ek-kitap-kart { width: 180px; display: flex; flex-direction: column; background: var(--evrenkent-zemin-beyaz); transition: transform 0.3s ease, box-shadow 0.3s ease; border-radius: var(--evrenkent-kivrim); overflow: hidden; box-shadow: var(--evrenkent-golge); text-decoration: none !important; border: 1px solid #f0f0f0; }
.ek-kitap-kart:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12); }
.ek-kitap-kapak-kutu { width: 100%; aspect-ratio: 2 / 3; overflow: hidden; background: #eee; }
.ek-kitap-kapak-kutu img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ek-kitap-kart-baslik { padding: 15px 10px; font-size: 15px; font-weight: 600; color: var(--evrenkent-ana); text-align: center; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* TEKİL SAYFA - Kütüphaneye Dön Düğmesi (En Tepede) */
.ek-kutuphaneye-don-ust { margin-bottom: 30px; display: flex; justify-content: flex-start; }
.ek-kutuphaneye-don-dugmesi { display: inline-flex; align-items: center; background-color: var(--evrenkent-ana); color: var(--evrenkent-zemin-beyaz) !important; padding: 10px 20px; border-radius: 8px; text-decoration: none !important; font-weight: 600; font-size: 15px; transition: all 0.3s ease; box-shadow: var(--evrenkent-golge); }
.ek-kutuphaneye-don-dugmesi:hover { background-color: var(--evrenkent-vurgu); transform: translateX(-3px); }

/* TEKİL SAYFA - Yan Yana Kapak ve Künye Düzeni */
.ek-kitap-ust-bilgi { display: flex !important; flex-wrap: nowrap !important; gap: 40px !important; margin-bottom: 40px !important; align-items: stretch !important; background: var(--evrenkent-zemin-beyaz); padding: 30px; border-radius: var(--evrenkent-kivrim); box-shadow: var(--evrenkent-golge); }
.ek-kitap-kapak { flex: 0 0 250px !important; width: 250px !important; max-width: 250px !important; }
.ek-kitap-kapak img { width: 100% !important; height: auto !important; border-radius: 8px; box-shadow: 0 6px 15px rgba(0,0,0,0.1); display: block; }

/* Künye (Tema yazı tiplerini ezen tasarım) */
.ek-kunye-alani { flex: 1 1 auto !important; display: flex; flex-direction: column; justify-content: center; }
.ek-kunye-dizelgesi { list-style: none !important; padding: 0 !important; margin: 0 !important; }
.ek-kunye-dizelgesi li { margin-bottom: 15px !important; font-size: 17px !important; color: #444 !important; border-bottom: 1px solid var(--evrenkent-zemin-gri); padding-bottom: 12px !important; }
.ek-kunye-dizelgesi li strong { color: var(--evrenkent-ana) !important; font-weight: 700 !important; min-width: 100px; display: inline-block; }
.ek-yildiz { color: var(--evrenkent-vurgu) !important; font-weight: bold !important; font-size: 20px !important; }

/* Başlıklar ve Metin Alanları */
.ek-baslik-mavi { color: var(--evrenkent-ana) !important; font-size: 24px !important; font-weight: bold !important; margin: 0 0 20px 0 !important; border-bottom: 3px solid var(--evrenkent-zemin-mavi); padding-bottom: 10px !important; }
.ek-baslik-kirmizi { color: var(--evrenkent-vurgu) !important; font-size: 24px !important; font-weight: bold !important; margin: 0 0 25px 0 !important; text-align: center !important; }

.ek-degerlendirme-metinleri { background: var(--evrenkent-zemin-beyaz); padding: 35px; border-radius: var(--evrenkent-kivrim); margin-bottom: 40px; font-size: 16px; box-shadow: var(--evrenkent-golge); border-top: 4px solid var(--evrenkent-ana); }

/* Alıntılar */
.ek-alintilar-alani { margin-top: 40px; }
.ek-ozel-alinti { background-color: var(--evrenkent-zemin-mavi) !important; border-left: 5px solid var(--evrenkent-ikincil) !important; padding: 25px 30px !important; margin: 0 0 25px 0 !important; border-radius: 0 var(--evrenkent-kivrim) var(--evrenkent-kivrim) 0 !important; font-size: 17px !important; font-style: italic !important; color: #333 !important; }
.ek-ozel-alinti p { margin: 0 0 12px 0 !important; line-height: 1.7 !important; }
.ek-ozel-alinti cite { display: block !important; text-align: right !important; color: var(--evrenkent-vurgu) !important; font-weight: 600 !important; font-size: 15px !important; font-style: normal !important; }

/* Mobil Uyum */
@media (max-width: 768px) {
    .ek-suzgec-alani { flex-direction: column; }
    .ek-kitap-ust-bilgi { flex-direction: column !important; align-items: center !important; padding: 20px !important; gap: 20px !important; }
    .ek-kitap-kapak { flex: 0 0 auto !important; width: 200px !important; }
    .ek-kunye-alani { width: 100% !important; }
    .ek-kunye-dizelgesi li { font-size: 15px !important; }
    .ek-degerlendirme-metinleri { padding: 20px; }
    .ek-ozel-alinti { padding: 15px 20px !important; }
}