/* Mobile responsive — admin panel sayfalari (768px alti) */

/* --- Hamburger menü --- */
.mobile-nav-toggle {
  display: none;
}

.mobile-nav-overlay {
  display: none;
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-right: 0.75rem;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: #107C41;
    color: #fff;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
  }

  .mobile-nav-toggle:hover {
    background: #1a9d52;
  }

  .mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 31, 46, 0.45);
    z-index: 1090;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
  }

  body.mobile-nav-open .mobile-nav-overlay {
    display: block;
    opacity: 1;
    visibility: visible;
  }

  .layout {
    flex-direction: row !important;
  }

  .sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 240px !important;
    min-height: 100vh !important;
    height: 100vh !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    transform: translateX(-100%);
    transition: transform 0.28s ease;
    z-index: 1100;
    overflow-y: auto;
  }

  body.mobile-nav-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-brand {
    flex: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-right: none !important;
  }

  .sidebar-nav {
    display: block !important;
    flex: 1 !important;
    width: auto !important;
    order: unset !important;
    border-top: none !important;
    padding: 1rem 0.75rem !important;
  }

  .nav-link {
    display: block;
    margin-bottom: 0.25rem;
    padding: 0.55rem 0.85rem !important;
    font-size: 0.875rem !important;
  }

  .sidebar-footer {
    padding: 1rem 0.75rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  }

  .cikis-btn {
    width: 100% !important;
  }

  .main {
    width: 100%;
    min-width: 0;
  }

  .header {
    display: flex;
    align-items: center;
  }

  .content {
    padding: 1.25rem !important;
  }
}

/* --- Istatistik / kart gridleri --- */
.istatistik-grid,
.kart-grid.istatistik-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1024px) {
  .istatistik-grid,
  .kart-grid.istatistik-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrik-grid-dort {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 768px) {
  .progress-grid {
    grid-template-columns: 1fr;
  }

  .tanim-grid {
    grid-template-columns: 1fr !important;
  }

  .sekme-cubugu {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    gap: 0.5rem;
    padding-bottom: 0.35rem;
    scrollbar-width: thin;
  }

  .sekme-cubugu .sekme-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .ozet-grid,
  .gelir-grid,
  .grafik-grid,
  .grafik-bolum {
    grid-template-columns: 1fr !important;
  }

  .grafik-alan,
  .grafik-alan-yatay,
  .grafik-kart {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .grafik-alan canvas,
  .grafik-kart canvas {
    max-width: 100% !important;
    height: auto !important;
  }

  .sayfa-ust-satir {
    flex-direction: column;
    align-items: stretch !important;
  }

  .grup-kart,
  .yoklama-satir,
  .ogrenci-satir {
    width: 100%;
  }

  .yoklama-bar,
  .yoklama-ust-satir {
    flex-wrap: wrap;
    gap: 12px;
  }

  .platform-header {
    padding: 0 1rem;
  }

  .main-icerik {
    padding: 1.25rem;
  }

  .admin-ad {
    display: none;
  }
}

@media (max-width: 480px) {
  .istatistik-grid,
  .kart-grid.istatistik-grid {
    grid-template-columns: 1fr;
  }

  .metrik-grid-dort {
    grid-template-columns: 1fr !important;
  }
}

/* --- Filtre satirlari --- */
.filtre-satir,
.filtre-cubugu,
.donem-arama-satir {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.filtre-satir > *,
.filtre-cubugu > *,
.donem-arama-satir > * {
  flex: 1 1 auto;
  min-width: 140px;
}

@media (max-width: 600px) {
  .filtre-satir > *,
  .filtre-cubugu > *,
  .donem-arama-satir > * {
    flex: 1 1 100%;
  }
}

/* --- Tablolar — kart gorunumu --- */
@media (max-width: 768px) {
  .tablo-wrap {
    overflow-x: visible;
  }

  .responsive-table thead {
    display: none;
  }

  .responsive-table tbody tr {
    display: block;
    background: #ffffff;
    border-radius: 8px;
    margin-bottom: 12px;
    padding: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  }

  .responsive-table tbody tr:active {
    background: #f8fafc;
  }

  .responsive-table td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    border: none;
    padding: 6px 0;
    text-align: right;
    color: #1e293b;
    font-weight: 500;
  }

  .responsive-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: #64748b;
    text-align: left;
    flex-shrink: 0;
    max-width: 45%;
  }

  .responsive-table td[data-label=""]::before,
  .responsive-table td:not([data-label])::before {
    content: none;
  }

  .responsive-table td.tablo-chk-kolon {
    justify-content: flex-start;
  }

  .responsive-table td.tablo-chk-kolon::before {
    content: 'Seç';
  }

  .responsive-table td.islem-hucre,
  .responsive-table td:last-child:has(button) {
    flex-direction: column;
    align-items: stretch;
  }

  .responsive-table td.islem-hucre::before,
  .responsive-table td:last-child:has(button)::before {
    margin-bottom: 4px;
  }
}

/* --- Modal --- */
@media (max-width: 768px) {
  .modal,
  .modal-kutu,
  .modal-overlay .modal-kutu,
  .modal-yoklama,
  .modal-kucuk,
  .modal-genis,
  .modal-detay {
    max-width: 90vw !important;
    max-height: 90vh;
    overflow-y: auto;
  }
}

@media (max-width: 600px) {
  .modal,
  .modal-kutu,
  .modal-overlay .modal-kutu,
  .modal-yoklama,
  .modal-kucuk,
  .modal-genis,
  .modal-detay {
    max-width: 95vw !important;
    margin: 8px;
  }

  .modal-arkaplan,
  .modal-overlay {
    padding: 8px;
    align-items: flex-start;
  }
}

/* --- Butonlar --- */
@media (max-width: 768px) {
  .btn-sm,
  .kucuk,
  .responsive-table .btn-detay,
  .responsive-table .btn-duzenle,
  .responsive-table .btn-tehlike,
  .responsive-table .btn-birincil,
  .responsive-table .btn-cizgi,
  .responsive-table .btn-nötr,
  .responsive-table .btn-onayla,
  .responsive-table .btn-reddet,
  .responsive-table .btn-grup,
  .responsive-table .btn-uyari,
  .responsive-table .btn-aktif-yap,
  .responsive-table button {
    min-height: 36px;
    padding: 8px 12px;
    font-size: 14px;
  }

  .islem-hucre,
  .islem-butonlari,
  .yonetim-islem {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
  }
}

/* Okul admin mobil kart stilleri: public/css/modern-card.css */
@media (max-width: 768px) {
  /* Platform (super admin) — koyu kart korunur */
  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table tbody tr {
    background: #121820 !important;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: none;
  }

  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table td {
    color: #e2e8f0 !important;
    background: transparent !important;
    font-weight: 500;
  }

  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table td::before {
    color: #94a3b8 !important;
  }

  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table td:has(.kucuk-btn),
  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table td.islem-butonlari {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table td:has(.kucuk-btn)::before,
  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table td.islem-butonlari::before {
    width: 100%;
    text-align: center;
    margin-bottom: 6px;
  }

  .layout:has(.sidebar-nav a[href^="/platform/"]) .responsive-table .islem-butonlari {
    justify-content: center;
    width: 100%;
  }

  .layout .kucuk-btn,
  .layout .birincil-btn,
  .layout .btn-kucuk {
    min-height: 38px;
    background: #10b981;
    color: #ffffff;
    border: 1px solid #0d9668;
    cursor: pointer;
  }

  .layout .responsive-table .kucuk-btn,
  .layout .responsive-table .btn-kucuk {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    display: inline-block;
    width: auto;
  }

  .layout .kucuk-btn:hover,
  .layout .birincil-btn:hover:not(:disabled),
  .layout .btn-kucuk:hover:not(:disabled) {
    background: #0ea372;
    border-color: #0d9668;
    color: #ffffff;
  }

  .layout .kucuk-btn:active,
  .layout .birincil-btn:active:not(:disabled),
  .layout .btn-kucuk:active:not(:disabled) {
    transform: scale(0.98);
  }
}

/* --- Muhasebe tarih filtre bar --- */
@media (max-width: 768px) {
  .tarih-filtre-bar {
    gap: 0.4rem;
    padding: 0.75rem;
    flex-wrap: wrap;
  }

  .filtre-sube-grup {
    margin-left: 0;
    width: 100%;
    min-width: 0;
  }

  .tarih-filtre-sag {
    margin-left: 0;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  #excelIndir {
    width: 100%;
  }

  #filtreSube {
    width: 100%;
  }

  .tarih-filtre-btn {
    padding: 0.38rem 0.65rem;
    font-size: 0.78rem;
  }

  .ozel-tarih-alani {
    flex-direction: column;
    align-items: stretch;
  }

  .ozel-tarih-alani input[type="date"] {
    width: 100%;
  }

  .ozel-tarih-alani .tarih-filtre-btn {
    width: 100%;
  }
}