/**
 * Akademik Makaleler - Modern Veritabanı Görünümü
 * Kurumsal Kimlik - Bornova Miras 2025
 */

/* Kurumsal Renkler - ZORUNLU */
.akademik-veritabani {
  /* Kurumsal Renkler - Design System */
  --color-primary: #291C29 !important;
  --color-secondary: #FC591B !important;
  --color-accent: #FC591B !important;
  --color-text-dark: #291C29 !important;
  --color-text-medium: rgba(41, 28, 41, 0.7) !important;
  --color-text-light: rgba(41, 28, 41, 0.5) !important;
  --color-background: #F8F9FA !important;
  --color-white: #FFFFFF !important;

  /* Borders & Shadows */
  --color-border: #E0E0E0 !important;
  --shadow-sm: 0 1px 3px rgba(41, 28, 41, 0.08) !important;
  --shadow-md: 0 4px 12px rgba(41, 28, 41, 0.1) !important;
  --shadow-lg: 0 10px 25px rgba(41, 28, 41, 0.12) !important;

  /* Spacing & Radius */
  --radius: 6px !important;
  --spacing: 16px !important;

  /* Font */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  --letter-spacing-tight: -0.02em !important;
  --letter-spacing-normal: -0.01em !important;
}

/* ==========================================
   Container
   ========================================== */

.akademik-veritabani {
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 20px;
  font-family: var(--font-family);
  color: var(--color-text-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   Filtreleme Alanı
   ========================================== */

.akademik-filtreler {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.filtre-baslik {
  margin-bottom: 28px;
  border-bottom: 2px solid var(--color-background);
  padding-bottom: 20px;
}

.filtre-baslik h3 {
  margin: 0 0 8px 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1.2;
}

.filtre-baslik p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 15px;
  line-height: 1.5;
}

.filtre-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.filtre-grup {
  position: relative;
}

.filtre-grup label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-dark);
  font-size: 14px;
  letter-spacing: var(--letter-spacing-normal);
}

/* Modern Input Stil - Tarayıcı Bağımsız & Sivil Mimari Tarzı */
.akademik-veritabani .filtre-input,
.akademik-veritabani .filtre-select,
.akademik-filtreler .filtre-input,
.akademik-filtreler .filtre-select,
input.filtre-input,
select.filtre-select {
  width: 100% !important;
  min-height: 48px !important;
  height: 48px !important;
  padding: 14px 18px !important;
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  color: #291C29 !important;
  background-color: #FFFFFF !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  line-height: 1.4 !important;
  box-shadow: 0 2px 4px rgba(41, 28, 41, 0.06) !important;
  letter-spacing: -0.01em !important;

  /* Tarayıcı default stillerini sıfırla */
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  outline: none !important;
  margin: 0 !important;
  vertical-align: middle !important;
}

/* Select için custom ok - Kurumsal renk */
.akademik-veritabani .filtre-select,
.akademik-filtreler .filtre-select,
select.filtre-select {
  background-color: #FFFFFF !important;
  background-image: url("data:image/svg+xml,%3Csvg width='14' height='10' viewBox='0 0 14 10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L7 8.5L13 1.5' stroke='%23291C29' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 18px center !important;
  background-size: 14px !important;
  padding-right: 50px !important;
  cursor: pointer !important;
}

.akademik-veritabani .filtre-input:focus,
.akademik-veritabani .filtre-select:focus,
.akademik-filtreler .filtre-input:focus,
.akademik-filtreler .filtre-select:focus,
input.filtre-input:focus,
select.filtre-select:focus {
  border-color: #FC591B !important;
  border-width: 2px !important;
  box-shadow: 0 0 0 4px rgba(252, 89, 27, 0.12), 0 2px 8px rgba(41, 28, 41, 0.08) !important;
  outline: none !important;
  transform: translateY(-1px) !important;
}

.akademik-veritabani .filtre-input:hover,
.akademik-veritabani .filtre-select:hover,
.akademik-filtreler .filtre-input:hover,
.akademik-filtreler .filtre-select:hover,
input.filtre-input:hover,
select.filtre-select:hover {
  border-color: #FC591B !important;
  border-width: 2px !important;
  box-shadow: 0 2px 8px rgba(41, 28, 41, 0.1) !important;
  transform: translateY(-1px) !important;
}

.akademik-veritabani .filtre-input::placeholder,
.akademik-filtreler .filtre-input::placeholder,
input.filtre-input::placeholder {
  color: rgba(41, 28, 41, 0.5) !important;
}

/* Select disabled state */
.akademik-veritabani .filtre-select:disabled,
.akademik-filtreler .filtre-select:disabled,
select.filtre-select:disabled {
  background-color: #F8F9FA !important;
  cursor: not-allowed !important;
  opacity: 0.6 !important;
}

.filtre-sonuc {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  margin-top: 4px;
}

.sonuc-sayisi {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.temizle-filtre {
  min-height: 48px !important;
  height: 48px !important;
  padding: 14px 24px !important;
  background: #FFFFFF !important;
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  color: #291C29 !important;
  font-weight: 600 !important;
  font-size: 15px !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  letter-spacing: -0.01em !important;
  box-shadow: 0 2px 4px rgba(41, 28, 41, 0.06) !important;
}

.temizle-filtre:hover {
  background: #FC591B !important;
  border-color: #FC591B !important;
  color: #FFFFFF !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(252, 89, 27, 0.25) !important;
}

.temizle-filtre:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 4px rgba(252, 89, 27, 0.2) !important;
}

/* ==========================================
   Liste Wrapper
   ========================================== */

.akademik-liste-wrapper {
  position: relative;
  min-height: 400px;
}

.akademik-yukleniyor {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.akademik-yukleniyor p {
  color: var(--akademik-text-light);
  font-weight: 500;
  font-size: 15px;
}

/* ==========================================
   Makale Tablosu
   ========================================== */

.makale-tablo {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.makale-satir {
  padding: 28px 32px;
  border-bottom: 1px solid var(--color-border);
  transition: all 0.2s ease;
  position: relative;
}

.makale-satir:last-child {
  border-bottom: none;
}

.makale-satir:hover {
  background: rgba(252, 89, 27, 0.02);
  box-shadow: inset 3px 0 0 var(--color-secondary);
}

.makale-ust {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  margin-bottom: 16px;
}

.makale-meta-ust {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.makale-yil {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 13px;
  border-radius: var(--radius);
  letter-spacing: 0.01em;
}

.kategori-badge {
  display: inline-flex;
  padding: 6px 12px;
  background: rgba(252, 89, 27, 0.08);
  border: 1px solid rgba(252, 89, 27, 0.2);
  color: var(--color-secondary);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
}

.makale-baslik {
  margin: 0 0 10px 0;
  font-size: 21px;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
  letter-spacing: var(--letter-spacing-normal);
}

.makale-yazarlar {
  margin: 0 0 6px 0;
  font-size: 15px;
  color: var(--color-text-medium);
  font-weight: 500;
}

.makale-dergi {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-light);
  font-style: italic;
}

.makale-aksiyonlar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.makale-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  min-height: 44px !important;
  padding: 12px 24px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  text-decoration: none !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  white-space: nowrap !important;
  letter-spacing: -0.01em !important;
  border: 2px solid transparent !important;
  cursor: pointer !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
}

.makale-btn-birincil {
  background: #FC591B !important;
  color: #FFFFFF !important;
  border-color: #FC591B !important;
  box-shadow: 0 2px 8px rgba(252, 89, 27, 0.2) !important;
}

.makale-btn-birincil:hover {
  background: #e04d16 !important;
  border-color: #e04d16 !important;
  color: #FFFFFF !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(252, 89, 27, 0.35) !important;
}

.makale-btn-birincil:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 6px rgba(252, 89, 27, 0.25) !important;
}

.makale-btn-ikincil {
  background: #FFFFFF !important;
  color: #291C29 !important;
  border: 2px solid #E0E0E0 !important;
  box-shadow: 0 2px 4px rgba(41, 28, 41, 0.06) !important;
}

.makale-btn-ikincil:hover {
  background: #FFFFFF !important;
  border-color: #FC591B !important;
  color: #FC591B !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 8px rgba(252, 89, 27, 0.15) !important;
}

.makale-btn-ikincil:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 4px rgba(252, 89, 27, 0.1) !important;
}

.makale-ozet {
  margin-bottom: 16px;
}

.makale-ozet p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-medium);
}

.makale-kelimeler {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 14px;
}

.makale-kelimeler strong {
  color: var(--color-text-dark);
  font-weight: 600;
  font-size: 13px;
}

.kelime-tag {
  display: inline-flex;
  padding: 4px 10px;
  background: var(--color-background);
  color: var(--color-text-dark);
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

/* ==========================================
   Load More Butonu
   ========================================== */

.load-more-wrapper {
  text-align: center;
  padding: 32px 0;
}

.load-more-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  min-height: 52px !important;
  padding: 16px 40px !important;
  background: #291C29 !important;
  color: #FFFFFF !important;
  border: 2px solid #291C29 !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 16px !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  letter-spacing: -0.01em !important;
  box-shadow: 0 4px 8px rgba(41, 28, 41, 0.15) !important;
}

.load-more-btn:hover {
  background: #1a0f1a !important;
  border-color: #1a0f1a !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 16px rgba(41, 28, 41, 0.25) !important;
}

.load-more-btn:active {
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 8px rgba(41, 28, 41, 0.2) !important;
}

.load-more-btn:disabled {
  background: #F8F9FA !important;
  color: rgba(41, 28, 41, 0.5) !important;
  border-color: #E0E0E0 !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: none !important;
}

.load-more-btn svg {
  width: 16px;
  height: 16px;
}

/* ==========================================
   Boş Sonuç
   ========================================== */

.bos-sonuc {
  text-align: center;
  padding: 80px 40px;
  background: var(--color-background);
  border-radius: var(--radius);
}

.bos-sonuc svg {
  margin-bottom: 24px;
  opacity: 0.3;
}

.bos-sonuc p {
  font-size: 17px;
  color: var(--color-text-medium);
  margin: 8px 0;
}

.bos-sonuc-alt {
  font-size: 14px !important;
  color: var(--color-text-light) !important;
}

/* ==========================================
   Hata Mesajı
   ========================================== */

.hata-mesaji {
  text-align: center;
  padding: 32px;
  color: #dc2626;
  font-weight: 600;
  background: #fef2f2;
  border: 2px solid #fee2e2;
  border-radius: var(--radius);
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 768px) {
  .akademik-veritabani {
    padding: 32px 16px;
  }

  .akademik-filtreler {
    padding: 24px 20px;
  }

  .filtre-baslik h3 {
    font-size: 24px;
  }

  .filtre-baslik p {
    font-size: 14px;
  }

  .filtre-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .filtre-sonuc {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }

  .temizle-filtre {
    width: 100%;
  }

  .makale-satir {
    padding: 20px 16px;
  }

  .makale-ust {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .makale-aksiyonlar {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
  }

  .makale-btn {
    flex: 1;
    padding: 12px 16px;
    font-size: 14px;
  }

  .makale-baslik {
    font-size: 18px;
  }

  .bos-sonuc {
    padding: 60px 20px;
  }

  .load-more-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================
   TABLET OPTIMIZASYONU
   iPad Pro 11" (834x1194), iPad Air (820x1180),
   Samsung Galaxy Tab (800x1280)
   ========================================== */

/* Tablet Portrait - Genel (768px - 1024px arası, dikey) */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  .akademik-veritabani {
    padding: 40px 24px;
  }

  .akademik-filtreler {
    padding: 28px;
  }

  .filtre-baslik h3 {
    font-size: 26px;
  }

  .filtre-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .makale-satir {
    padding: 24px 28px;
  }

  .makale-ust {
    grid-template-columns: 1fr auto;
    gap: 20px;
  }

  .makale-baslik {
    font-size: 19px;
  }

  .makale-aksiyonlar {
    flex-direction: column;
    gap: 10px;
  }

  .makale-btn {
    padding: 12px 20px !important;
    font-size: 14px !important;
  }

  .bos-sonuc {
    padding: 70px 32px;
  }
}

/* iPad Pro 11" ve iPad Air - 820-834px genişlik */
@media (min-width: 820px) and (max-width: 834px) and (orientation: portrait) {
  .akademik-veritabani {
    padding: 44px 28px;
  }

  .filtre-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .makale-baslik {
    font-size: 20px;
  }

  .makale-ust {
    gap: 24px;
  }
}

/* Samsung Galaxy Tab - 800px genişlik */
@media (min-width: 800px) and (max-width: 820px) and (orientation: portrait) {
  .akademik-veritabani {
    padding: 36px 20px;
  }

  .filtre-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .makale-satir {
    padding: 22px 24px;
  }

  .makale-baslik {
    font-size: 18px;
  }
}

/* Tablet Landscape - Yatay mod */
@media (min-width: 1024px) and (max-width: 1366px) and (orientation: landscape) {
  .akademik-veritabani {
    max-width: 1200px;
    padding: 48px 32px;
  }

  .filtre-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .makale-satir {
    padding: 28px 36px;
  }

  .makale-baslik {
    font-size: 21px;
  }

  .makale-aksiyonlar {
    flex-direction: row;
    gap: 12px;
  }
}

/* ==========================================
   Print Stili
   ========================================== */

@media print {
  .akademik-filtreler,
  .makale-aksiyonlar,
  .load-more-wrapper {
    display: none !important;
  }

  .makale-satir {
    page-break-inside: avoid;
    border: 1px solid #ddd !important;
    margin-bottom: 16px;
  }

  .makale-satir:hover {
    box-shadow: none;
  }
}