/* ===== Zehra Hoca Özel Ders - Panel Sistemi ===== */
:root {
  --yesil: #173f36;
  --yesil-koyu: #0f2c26;
  --yesil-acik: #2a5a4e;
  --bakir: #c69566;
  --bakir-koyu: #a8774a;
  --pudra: #eebba9;
  --krem: #fdf9f4;
  --beyaz: #ffffff;
  --metin: #1f2d29;
  --metin-soluk: #6b7a75;
  --kenar: #e8dfd3;
  --hata: #c0392b;
  --golge: 0 10px 40px rgba(23, 63, 54, 0.12);
  --radius: 14px;
}

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

body {
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  background: var(--krem);
  color: var(--metin);
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ----- Butonlar ----- */
.btn {
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  padding: 12px 20px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary {
  background: var(--bakir);
  color: var(--beyaz);
  box-shadow: 0 4px 14px rgba(198, 149, 102, 0.35);
}
.btn-primary:hover:not(:disabled) { background: var(--bakir-koyu); }
.btn-block { width: 100%; }

/* ----- Form ----- */
.form-group { margin-bottom: 18px; text-align: left; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--yesil);
  margin-bottom: 6px;
}
.form-group input {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
  background: var(--beyaz);
  color: var(--metin);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--bakir);
  box-shadow: 0 0 0 3px rgba(198, 149, 102, 0.2);
}

/* ----- Giriş Ekranı ----- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background:
    radial-gradient(circle at 15% 20%, rgba(238, 187, 169, 0.35), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(23, 63, 54, 0.10), transparent 45%),
    #f3ebe0;
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--beyaz);
  border-radius: 20px;
  background: #fdf9f4;
  box-shadow: var(--golge);
  border-top: 5px solid var(--bakir);
  padding: 24px 32px 20px;
  text-align: center;
}
.login-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin: 0 auto 4px;
  display: block;
}
.login-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--yesil);
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.login-error {
  min-height: 20px;
  font-size: 13px;
  color: var(--hata);
  margin: -6px 0 10px;
  text-align: left;
}
.login-footer {
  margin-top: 22px;
  font-size: 12px;
  color: var(--metin-soluk);
}

@media (max-width: 420px) {
  .login-card { padding: 24px 20px 20px; }
  .login-logo { width: 150px; height: 150px; }
}
/* ===== PANEL İSKELETİ ===== */
.app { display: flex; min-height: 100vh; background: #f6f1ea; }
/* ----- Sol menü ----- */
.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--yesil) 0%, var(--yesil-koyu) 100%);
  color: var(--beyaz);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 50;
}
.sidebar-header {
  padding: 22px 16px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sidebar-logo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--krem);
  border: 3px solid var(--bakir);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.sidebar-nav { flex: 1; padding: 14px 12px; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s, color 0.2s;
}
.nav-item i { width: 20px; text-align: center; font-size: 16px; color: var(--pudra); }
.nav-item:hover { background: rgba(255, 255, 255, 0.08); color: var(--beyaz); }
.nav-item.active {
  background: var(--bakir);
  color: var(--beyaz);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.nav-item.active i { color: var(--beyaz); }
.sidebar-footer { padding: 12px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.nav-logout:hover { background: rgba(192, 57, 43, 0.25); }
/* ----- Ana alan ----- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 28px;
  background: var(--beyaz);
  border-bottom: 1px solid var(--kenar);
  box-shadow: 0 2px 10px rgba(23, 63, 54, 0.05);
}
.page-title { flex: 1; font-size: 21px; font-weight: 600; color: var(--yesil); }
.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--yesil);
  background: var(--krem);
  border: 1px solid var(--kenar);
  padding: 7px 14px;
  border-radius: 20px;
}
.topbar-user i { color: var(--bakir); font-size: 18px; }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--yesil);
  cursor: pointer;
  padding: 4px 6px;
}
.content { padding: 28px; }
.page { display: none; }
.page.active { display: block; }
/* ----- Yapım aşamasındaki sayfalar ----- */
.placeholder {
  background: var(--beyaz);
  border: 2px dashed var(--kenar);
  border-radius: var(--radius);
  padding: 60px 20px;
  text-align: center;
  color: var(--metin-soluk);
}
.placeholder i { font-size: 42px; color: var(--bakir); margin-bottom: 14px; display: block; }
.placeholder h3 { color: var(--yesil); font-size: 18px; margin-bottom: 6px; }
/* ----- Mobil ----- */
.sidebar-overlay { display: none; }
@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.25);
  }
  .app.menu-open .sidebar { transform: translateX(0); }
  .app.menu-open .sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 45;
  }
  .menu-toggle { display: block; }
  .topbar { padding: 12px 16px; }
  .page-title { font-size: 18px; }
  .topbar-user span { display: none; }
  .content { padding: 16px; }
}
/* ----- Kısa ekranlarda menüyü sıkıştır ----- */
@media (max-height: 800px) {
  .sidebar-header { padding: 12px 16px 10px; }
  .sidebar-logo { width: 72px; height: 72px; border-width: 2px; }
  .sidebar-nav { padding: 8px 12px; gap: 2px; }
  .nav-item { padding: 8px 14px; font-size: 14px; }
  .sidebar-footer { padding: 8px 12px; }
}

/* ===== ORTAK BİLEŞENLER ===== */
.toolbar { display: flex; justify-content: flex-end; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.btn i { margin-right: 6px; }
.btn-light {
  background: var(--beyaz);
  color: var(--yesil);
  border: 1.5px solid var(--kenar);
}
.btn-light:hover { border-color: var(--bakir); color: var(--bakir-koyu); }
.btn-link {
  background: none;
  border: none;
  color: var(--bakir-koyu);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 0;
}
.btn-link:hover { text-decoration: underline; }

/* Kartlar */
.kart {
  background: var(--beyaz);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(23, 63, 54, 0.06);
  border: 1px solid var(--kenar);
  margin-bottom: 18px;
  overflow: hidden;
}
.kart-baslik {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--kenar);
}
.kart-baslik h3 { font-size: 16px; color: var(--yesil); font-weight: 600; }
.sayac {
  font-size: 13px;
  color: var(--bakir-koyu);
  background: #f8ede2;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 500;
}

/* Filtreler */
.filtre-kart { padding: 14px 16px; overflow: visible; }
.filtreler { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filtreler select, .arama input {
  font-family: inherit;
  font-size: 14px;
  padding: 9px 12px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
  background: var(--beyaz);
  color: var(--metin);
  min-width: 170px;
}
.filtreler select:focus, .arama input:focus { outline: none; border-color: var(--bakir); }
.arama { position: relative; flex: 1; min-width: 220px; }
.arama i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--metin-soluk); font-size: 14px; }
.arama input { width: 100%; padding-left: 34px; }

/* Tablo */
.tablo-sarici { overflow-x: auto; }
.tablo { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tablo th {
  background: #f8f3ec;
  color: var(--yesil);
  font-weight: 600;
  text-align: left;
  padding: 11px 12px;
  white-space: nowrap;
  border-bottom: 1px solid var(--kenar);
}
.tablo td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0e9df;
  white-space: nowrap;
  vertical-align: middle;
}
.tablo tbody tr:hover { background: #fcf8f3; }
.tablo td.kalin { font-weight: 600; color: var(--yesil); }
.tablo td.uzun { white-space: normal; min-width: 180px; }
.bos-satir { text-align: center; color: var(--metin-soluk); padding: 34px 12px !important; white-space: normal !important; }
.tel { color: var(--yesil-acik); text-decoration: none; }
.tel:hover { color: var(--bakir-koyu); text-decoration: underline; }
.not-ikon { color: var(--bakir); cursor: help; font-size: 12px; }

/* Etiketler ve durum rozetleri */
.etiket {
  display: inline-block;
  background: #e8f0ed;
  color: var(--yesil);
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
}
.durum { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 20px; }
.durum-aktif { background: #dff3e8; color: #1e7a4c; }
.durum-pasif { background: #eeeeee; color: #777777; }

/* İşlem butonları */
.islemler { display: flex; gap: 6px; }
.ikon-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--kenar);
  background: var(--beyaz);
  color: var(--yesil);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.ikon-btn:hover { background: var(--yesil); color: var(--beyaz); border-color: var(--yesil); }
.ikon-btn.tehlike { color: var(--hata); }
.ikon-btn.tehlike:hover { background: var(--hata); color: var(--beyaz); border-color: var(--hata); }

/* Pencere (modal) */
body.modal-acik { overflow: hidden; }
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(15, 44, 38, 0.45);
  padding: 30px 16px;
  overflow-y: auto;
}
.modal.acik { display: flex; align-items: flex-start; justify-content: center; }
.modal-kutu {
  background: var(--beyaz);
  border-radius: 16px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  border-top: 5px solid var(--bakir);
  margin: auto 0;
}
.modal-genis { max-width: 760px; }
.modal-baslik {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--kenar);
}
.modal-baslik h3 { font-size: 18px; color: var(--yesil); }
.modal-kapat {
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--metin-soluk);
  cursor: pointer;
}
.modal-kapat:hover { color: var(--hata); }
.modal-govde { padding: 18px 22px 6px; }
.modal-alt {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 22px;
  border-top: 1px solid var(--kenar);
  background: #fcf9f5;
  border-radius: 0 0 16px 16px;
}
.form-bolum {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--bakir-koyu);
  margin: 6px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--kenar);
}
.form-izgara { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 16px; }
.form-izgara .tam { grid-column: 1 / -1; }
.form-group select, .form-group textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 11px 14px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
  background: var(--beyaz);
  color: var(--metin);
}
.form-group textarea { resize: vertical; }
.form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--bakir);
  box-shadow: 0 0 0 3px rgba(198, 149, 102, 0.2);
}

/* Çoklu seçim kutucukları (dersler) */
.secimler { display: flex; flex-wrap: wrap; gap: 8px; }
.secim input { display: none; }
.secim span {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1.5px solid var(--kenar);
  font-size: 14px;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s;
}
.secim span:hover { border-color: var(--bakir); }
.secim input:checked + span { background: var(--yesil); border-color: var(--yesil); color: var(--beyaz); }
.diger-satir { display: flex; gap: 8px; margin-top: 6px; }
.diger-satir input {
  flex: 1;
  font-family: inherit;
  font-size: 14px;
  padding: 9px 12px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
}

/* Bildirimler */
#bildirimler {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bildirim {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  max-width: 360px;
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--beyaz);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15);
  font-size: 14px;
  border-left: 5px solid;
  animation: bildirimGel 0.25s ease;
  transition: opacity 0.4s, transform 0.4s;
}
.bildirim.gidiyor { opacity: 0; transform: translateX(30px); }
.bildirim-basari { border-color: #1e7a4c; }
.bildirim-basari i { color: #1e7a4c; }
.bildirim-hata { border-color: var(--hata); }
.bildirim-hata i { color: var(--hata); }
.bildirim-bilgi { border-color: var(--bakir); }
.bildirim-bilgi i { color: var(--bakir); }
@keyframes bildirimGel { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: none; } }

@media (max-width: 600px) {
  .form-izgara { grid-template-columns: 1fr; }
  .filtreler select, .filtreler .btn { flex: 1 1 45%; min-width: 0; }
  .toolbar .btn { width: 100%; }
  #bildirimler { left: 12px; right: 12px; }
  .bildirim { max-width: none; }
}

/* ===== SINIFLAR ===== */
.segment {
  display: inline-flex;
  background: #f3ece3;
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
}
.segment button {
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border: none;
  background: none;
  color: var(--metin-soluk);
  padding: 7px 18px;
  border-radius: 8px;
  cursor: pointer;
}
.segment button.secili { background: var(--beyaz); color: var(--yesil); font-weight: 600; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08); }
.segment-tam { display: flex; }
.segment-tam button { flex: 1; }
.tur { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 20px; }
.tur-birebir { background: #f8ede2; color: var(--bakir-koyu); }
.tur-grup { background: #e8f0ed; color: var(--yesil); }
.soluk { color: var(--metin-soluk); font-size: 13px; }
.ipucu { display: block; color: var(--hata); font-size: 12.5px; margin-top: 6px; }
.onay-kutusu { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 10px; cursor: pointer; }
.onay-kutusu input { width: 17px; height: 17px; accent-color: var(--yesil); }
.saat-satiri { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.saat-satiri select, .saat-satiri input {
  font-family: inherit;
  font-size: 14px;
  padding: 8px 10px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
  background: var(--beyaz);
}
.saat-satiri select { min-width: 140px; }

/* İşlemler hücresi tablo düzenini bozmasın */
.tablo td.islemler { display: table-cell; white-space: nowrap; }
.tablo td.islemler .ikon-btn + .ikon-btn { margin-left: 6px; }

/* ===== DERS PROGRAMI ===== */
.program-ust { justify-content: space-between; align-items: center; }
.program-ozet {
  font-size: 15px;
  color: var(--yesil);
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-radius: 10px;
  padding: 10px 16px;
}
.program-ozet i { color: var(--bakir); margin-right: 6px; }
.program-izgara {
  display: grid;
  grid-template-columns: repeat(7, minmax(140px, 1fr));
  overflow-x: auto;
}
.program-gun { border-right: 1px solid var(--kenar); padding: 10px 8px 14px; min-height: 260px; }
.program-gun:last-child { border-right: none; }
.program-gun.bugun { background: #fbf3ea; box-shadow: inset 0 3px 0 var(--bakir); }
.gun-baslik {
  font-weight: 600;
  color: var(--yesil);
  font-size: 14.5px;
  padding: 4px 4px 10px;
  margin-bottom: 8px;
  border-bottom: 1px dashed var(--kenar);
}
.gun-baslik small { display: block; font-weight: 400; color: var(--metin-soluk); font-size: 12px; min-height: 16px; }
.bugun-etiket {
  font-size: 10.5px;
  background: var(--bakir);
  color: var(--beyaz);
  padding: 2px 8px;
  border-radius: 10px;
  vertical-align: middle;
}
.ders-karti {
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-left: 4px solid var(--yesil);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 8px;
  font-size: 13px;
}
.ders-karti.kart-birebir { border-left-color: var(--bakir); }
.ders-saat { font-weight: 600; color: var(--yesil); }
.ders-saat span { font-weight: 400; color: var(--metin-soluk); font-size: 11.5px; margin-left: 4px; }
.ders-ad { font-weight: 600; margin: 3px 0; }
.ders-ogr { color: var(--metin-soluk); font-size: 12.5px; }
.ders-ogr i { color: var(--bakir); font-size: 11px; margin-right: 3px; }
.ders-yok { color: #b9b0a5; font-size: 13px; text-align: center; padding: 18px 0; }
.program-not {
  font-size: 14px;
  color: var(--metin);
  background: var(--beyaz);
  border: 1px dashed var(--bakir);
  border-radius: 10px;
  padding: 12px 16px;
}
.program-not:empty { display: none; }
.program-not i { color: var(--bakir); margin-right: 4px; }
.yalniz-yazdir { display: none; }

@media (max-width: 700px) {
  .program-izgara { grid-template-columns: 1fr; }
  .program-gun { border-right: none; border-bottom: 1px solid var(--kenar); min-height: 0; }
  .program-ust { flex-direction: column; align-items: stretch; }
}

/* Yazdırırken sadece programı A4 yatay bas */
@media print {
  @page { size: A4 landscape; margin: 10mm; }
  body, .app { background: #fff !important; }
  .sidebar, .sidebar-overlay, .topbar, #prg-yazdir, #bildirimler { display: none !important; }
  .app { display: block; }
  .content { padding: 0; }
  .kart { box-shadow: none; border-color: #ccc; }
  .yalniz-yazdir { display: inline; font-size: 13px; color: #555; }
  .program-izgara { grid-template-columns: repeat(7, 1fr); overflow: visible; }
  .program-gun { min-height: 0; padding: 6px 4px; }
  .program-gun.bugun { background: none; box-shadow: none; }
  .bugun-etiket { display: none; }
  .ders-karti { break-inside: avoid; padding: 5px 6px; font-size: 11px; }
  .program-ozet, .program-not { border-color: #ccc; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ===== DERS PROGRAMI: SAAT ÇİZELGESİ ===== */
.takvim-lejant { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.lejant { padding: 3px 10px; border-radius: 20px; font-weight: 600; border-left: 4px solid; }
.lejant-birebir { background: #f8ede2; color: var(--bakir-koyu); border-color: var(--bakir); }
.lejant-grup { background: #e8f0ed; color: var(--yesil); border-color: var(--yesil); }
.takvim-kaydir { overflow-x: auto; }
.takvim {
  --saat-px: 58px;
  --sutunlar: 58px repeat(7, minmax(125px, 1fr));
  min-width: calc(58px + 7 * 125px);
}
.takvim-basliklar {
  display: grid;
  grid-template-columns: var(--sutunlar);
  background: var(--yesil);
  color: var(--beyaz);
}
.takvim-gun-baslik {
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 4px 8px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
.takvim-gun-baslik small { display: block; font-weight: 400; font-size: 11.5px; opacity: 0.75; }
.takvim-gun-baslik.bugun { background: var(--bakir); }
.takvim-gun-baslik .bugun-etiket { background: var(--beyaz); color: var(--bakir-koyu); }
.takvim-govde {
  display: grid;
  grid-template-columns: var(--sutunlar);
  height: calc(var(--saat-px) * var(--saat-sayisi) + 12px);
  padding-top: 8px;
}
.saat-sutunu { position: relative; background: #faf6f0; border-right: 1px solid var(--kenar); }
.saat-etiketi {
  position: absolute;
  right: 8px;
  transform: translateY(-50%);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--metin-soluk);
}
.takvim-gun {
  position: relative;
  border-left: 1px solid var(--kenar);
  background-image:
    linear-gradient(to bottom, #e9e0d4 1px, transparent 1px),
    linear-gradient(to bottom, #f3ede5 1px, transparent 1px);
  background-size: 100% var(--saat-px), 100% calc(var(--saat-px) / 2);
}
.takvim-gun.bugun { background-color: #fbf3ea; }
.takvim-ders {
  position: absolute;
  overflow: hidden;
  background: #e8f0ed;
  border-left: 4px solid var(--yesil);
  border-radius: 8px;
  padding: 4px 7px;
  font-size: 12px;
  line-height: 1.3;
  box-shadow: 0 2px 6px rgba(23, 63, 54, 0.12);
  cursor: default;
  transition: transform 0.15s, box-shadow 0.15s;
}
.takvim-ders:hover { transform: scale(1.02); box-shadow: 0 6px 16px rgba(23, 63, 54, 0.25); z-index: 5; }
.takvim-ders.kart-birebir { background: #f8ede2; border-left-color: var(--bakir); }
.takvim-ders .ders-saat { font-weight: 700; color: var(--yesil); font-size: 11.5px; }
.takvim-ders.kart-birebir .ders-saat { color: var(--bakir-koyu); }
.takvim-ders .ders-ad { font-weight: 600; color: var(--metin); margin: 1px 0; }
.takvim-ders .ders-ogr { color: var(--metin-soluk); font-size: 11.5px; }
.takvim-ders.kisa .ders-ogr { display: none; }
.takvim-ders.kisa { display: flex; gap: 6px; align-items: center; white-space: nowrap; }
.simdi-cizgisi {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--hata);
  z-index: 6;
  pointer-events: none;
}
.simdi-cizgisi::before {
  content: "";
  position: absolute;
  left: -5px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--hata);
}

@media (max-width: 700px) {
  .takvim { --saat-px: 50px; --sutunlar: 48px repeat(7, 115px); min-width: calc(48px + 7 * 115px); }
  .takvim-lejant .lejant { display: none; }
}

@media print {
  .takvim { --saat-px: 40px; --sutunlar: 44px repeat(7, 1fr); min-width: 0; }
  .takvim-kaydir { overflow: visible; }
  .takvim-ders { box-shadow: none; font-size: 10px; padding: 2px 4px; }
  .takvim-ders .ders-saat, .takvim-ders .ders-ogr { font-size: 9.5px; }
  .takvim-gun.bugun { background-color: transparent; }
  .takvim-gun-baslik.bugun { background: var(--yesil); }
  .simdi-cizgisi, .takvim-lejant .lejant { display: none; }
}

/* Çizelge sıkılaştırma: sadece saat çizgileri, daha kısa satırlar */
.takvim { --saat-px: 46px; }
.takvim-gun {
  background-image: linear-gradient(to bottom, #e9e0d4 1px, transparent 1px);
  background-size: 100% var(--saat-px);
}
.takvim-ders { padding: 3px 7px; }
.takvim-ders.orta .ders-ogr { display: none; }
@media (max-width: 700px) { .takvim { --saat-px: 42px; } }
@media print { .takvim { --saat-px: 36px; } }

/* Çizelge: dolu saatler geniş, boş saatler ince */
.takvim { --sutunlar: 58px repeat(7, minmax(140px, 1fr)); min-width: calc(58px + 7 * 140px); }
.takvim-gun { background-image: none; }
.takvim-govde { padding-top: 8px; }
.saat-cizgisi {
  position: absolute;
  left: 0;
  right: 0;
  border-top: 1px solid #e9e0d4;
  pointer-events: none;
}
.saat-cizgisi.bos-saat {
  background: repeating-linear-gradient(135deg, transparent 0 6px, rgba(233, 224, 212, 0.35) 6px 7px);
}
.saat-etiketi.ince { font-size: 10.5px; opacity: 0.7; }
.takvim-ders { padding: 5px 8px; display: flex; flex-direction: column; gap: 2px; }
.takvim-ders .ders-saat { font-size: 11.5px; font-weight: 700; }
.takvim-ders .ders-kim { font-weight: 700; font-size: 13px; color: var(--metin); line-height: 1.25; }
.takvim-ders .ders-kim i { color: var(--bakir); font-size: 11px; margin-right: 2px; }
.takvim-ders .ders-ne { font-size: 12px; color: var(--metin-soluk); font-weight: 500; }
.takvim-ders.kisa { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 6px; }
.takvim-ders.kisa .ders-ne { display: none; }
@media (max-width: 700px) {
  .takvim { --sutunlar: 48px repeat(7, 130px); min-width: calc(48px + 7 * 130px); }
}
@media print {
  .takvim { zoom: 0.72; --sutunlar: 58px repeat(7, 1fr); }
  .takvim-ders .ders-kim { font-size: 12px; }
}

/* Ders Programı: sınıfa eklenmemiş öğrenci uyarısı */
.program-uyari {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff4e5;
  border: 1px solid #f0c48a;
  border-left: 5px solid #e08a1e;
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 16px;
  color: #7a4a0c;
  font-size: 14px;
}
.program-uyari:empty { display: none; }
.program-uyari > i { font-size: 22px; color: #e08a1e; }
.program-uyari > div { flex: 1; line-height: 1.9; }
.program-uyari .etiket { background: #fde3c2; color: #7a4a0c; }
@media (max-width: 700px) { .program-uyari { flex-direction: column; align-items: flex-start; } }
@media print { .program-uyari { display: none !important; } }

/* ===== YOKLAMA ===== */
.yk-tarih-cubugu input[type="date"] {
  font-family: inherit;
  font-size: 14px;
  padding: 8px 12px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
}
.yk-gun-adi { font-weight: 600; color: var(--yesil); }
.yk-liste { padding: 6px 0; }
.yk-ders {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid #f0e9df;
}
.yk-ders:last-child { border-bottom: none; }
.yk-ders.alindi { background: #fbfdfb; }
.yk-saat {
  min-width: 62px;
  text-align: center;
  font-weight: 700;
  color: var(--yesil);
  font-size: 15px;
  border-right: 2px solid var(--kenar);
  padding-right: 12px;
}
.yk-saat small { display: block; font-weight: 500; color: var(--metin-soluk); font-size: 12px; }
.yk-bilgi { flex: 1; min-width: 0; }
.yk-bilgi b { color: var(--yesil); margin-right: 6px; }
.yk-bilgi .soluk { margin-top: 3px; }
.yk-durum-alani { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.yk-telafi { background: #ede7f6; color: #5e35b1; }
.yk-rozet { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 20px; white-space: nowrap; }
.yk-alinmadi { background: #fff4e5; color: #b26a00; }
.yk-yapildi { background: #dff3e8; color: #1e7a4c; }
.yk-ertelendi { background: #ede7f6; color: #5e35b1; }
.yk-iptal { background: #eeeeee; color: #777777; }
.tiklanir { cursor: pointer; }

/* Yoklama penceresi */
.modal-baslik .soluk { margin-top: 2px; }
.yk-ogr-baslik { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }
.yk-ogr-baslik label { font-size: 14px; font-weight: 500; color: var(--yesil); }
.yk-satir {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--kenar);
  flex-wrap: wrap;
}
.yk-ad { flex: 1; min-width: 120px; font-weight: 600; }
.yk-secim button { padding: 6px 12px; font-size: 13px; }
.yk-secim button.d-geldi.secili { background: #1e7a4c; color: #fff; }
.yk-secim button.d-habersiz.secili { background: var(--hata); color: #fff; }
.yk-secim button.d-haberli.secili { background: #e08a1e; color: #fff; }
.yk-tutar { min-width: 110px; text-align: right; font-weight: 600; color: var(--yesil); }
.yk-toplam { text-align: right; padding: 12px 0 4px; font-size: 15px; color: var(--yesil); }
.tehlike-yazi { color: var(--hata); }
.tehlike-yazi:hover { border-color: var(--hata); color: var(--hata); }

@media (max-width: 700px) {
  .yk-ders { flex-wrap: wrap; }
  .yk-durum-alani { width: 100%; justify-content: space-between; }
  .yk-tutar { min-width: 0; }
}

/* Ders Programı: hafta seçici ve ders durumları */
.hafta-secici { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--yesil); }
.hafta-secici #prg-hafta { min-width: 190px; text-align: center; }
.lejant-telafi { background: #ede7f6; color: #5e35b1; border-color: #7e57c2; }
.takvim-ders { cursor: pointer; }
.takvim-ders.k-telafi { background: #f1ecf9; border-left-color: #7e57c2; }
.takvim-ders.k-telafi .ders-saat { color: #5e35b1; }
.takvim-ders.k-soluk { opacity: 0.55; background: repeating-linear-gradient(135deg, #f6f3ef 0 6px, #ece6de 6px 8px); }
.takvim-ders.k-soluk .ders-kim, .takvim-ders.k-soluk .ders-ne { text-decoration: line-through; }
.k-etiket {
  float: right;
  font-size: 10px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  padding: 1px 6px;
  color: #5e35b1;
}
.k-tamam { float: right; color: #1e7a4c; font-weight: 700; margin-left: 4px; }
@media print {
  .hafta-secici .ikon-btn, #prg-bu-hafta { display: none !important; }
  .yalniz-yazdir { display: inline; }
}

/* ===== YOKLAMALAR ===== */
.filtre-girdi {
  font-family: inherit;
  font-size: 14px;
  padding: 8px 12px;
  border: 1.5px solid var(--kenar);
  border-radius: 10px;
  background: var(--beyaz);
}
.ozet-kartlari { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.ozet-kart {
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.ozet-kart span { display: block; font-size: 13px; color: var(--metin-soluk); margin-bottom: 4px; }
.ozet-kart b { font-size: 20px; color: var(--yesil); }
.ozet-kart.vurgu { background: var(--yesil); border-color: var(--yesil); }
.ozet-kart.vurgu span { color: rgba(255, 255, 255, 0.75); }
.ozet-kart.vurgu b { color: var(--beyaz); }
.kart-butonlar { display: flex; gap: 8px; }
.kart-baslik h3 i { color: var(--bakir); margin-right: 4px; }
.cizelge-lejant { padding: 10px 18px; font-size: 13px; color: var(--metin-soluk); border-bottom: 1px solid var(--kenar); }
.cizelge-lejant span { display: inline-block; width: 22px; text-align: center; font-weight: 700; border-radius: 5px; margin: 0 2px 0 12px; }
.cizelge-lejant span:first-child { margin-left: 0; }
.cizelge th, .cizelge td { text-align: center; }
.cizelge .sabit-sutun { text-align: left; position: sticky; left: 0; background: var(--beyaz); z-index: 1; }
.cizelge thead .sabit-sutun { background: #f8f3ec; }
.cizelge-tarih small { display: block; font-weight: 400; font-size: 11px; color: var(--metin-soluk); }
.cizelge-hucre { font-weight: 700; font-size: 15px; }
.c-geldi { color: #1e7a4c; background: #eaf6ef; }
.c-habersiz { color: var(--hata); background: #fbeceb; }
.c-haberli { color: #b26a00; background: #fff4e5; }
.c-yok { color: #c4bbb0; }

@media (max-width: 900px) { .ozet-kartlari { grid-template-columns: repeat(2, 1fr); } }

/* Çizelge yazdırma: sadece çizelge kartı basılır */
@media print {
  body.cizelge-yazdir #page-yoklamalar > *:not(#yl-cizelge-kart) { display: none !important; }
  body.cizelge-yazdir .kart-butonlar { display: none !important; }
  body.cizelge-yazdir .cizelge { font-size: 11px; }
  body.cizelge-yazdir .tablo-sarici { overflow: visible; }
}

/* ===== ÖDEMELER ===== */
.durum-borc { background: #fbeceb; color: var(--hata); }
.durum-alacak { background: #e3f0fb; color: #1d5f99; }
.borc-yazi { color: var(--hata); }
.alacak-yazi { color: #1e7a4c; }
.ozet-kart.vurgu-borc { background: #fbeceb; border-color: #f1c5c1; }
.ozet-kart.vurgu-borc b { color: var(--hata); }
.ozet-kartlari.uc { grid-template-columns: repeat(3, 1fr); }
.od-bakiye-bilgi { display: block; margin-top: 6px; font-size: 13px; color: var(--metin-soluk); }
.od-bakiye-bilgi .btn-link { font-size: 13px; padding: 0 0 0 6px; }
.dokum-kutu { max-height: 50vh; overflow-y: auto; border: 1px solid var(--kenar); border-radius: 10px; }
.dokum-kutu thead th { position: sticky; top: 0; z-index: 1; }
.satir-odeme { background: #f4faf6; }
@media (max-width: 600px) { .ozet-kartlari.uc { grid-template-columns: 1fr; } }

/* ===== BORÇ TAKİBİ ===== */
.btn-whatsapp { background: #25a35a; box-shadow: 0 4px 14px rgba(37, 163, 90, 0.3); }
.btn-whatsapp:hover:not(:disabled) { background: #1e8a4b; }
.wa-btn { color: #25a35a; }
.wa-btn:hover { background: #25a35a; border-color: #25a35a; color: #fff; }
.durum-kismi { background: #fff4e5; color: #b26a00; }
.gecikme { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 20px; }
.gec-normal { background: #eef2f0; color: var(--metin-soluk); }
.gec-turuncu { background: #fff4e5; color: #b26a00; }
.gec-kirmizi { background: #fbeceb; color: var(--hata); }
.br-sec, #br-hepsi { width: 16px; height: 16px; accent-color: var(--yesil); cursor: pointer; }
.toplu-liste { max-height: 50vh; overflow-y: auto; }
.toplu-satir {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--kenar);
  border-radius: 10px;
  margin-bottom: 8px;
}
.toplu-satir.siradaki { border-color: #25a35a; box-shadow: 0 0 0 2px rgba(37, 163, 90, 0.2); }
.toplu-satir.gonderildi { opacity: 0.55; background: #f4faf6; }
.toplu-no {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--krem);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: var(--yesil);
}
.toplu-satir.gonderildi .toplu-no { background: #25a35a; color: #fff; }
.toplu-bilgi { flex: 1; min-width: 0; }

/* ===== HARCAMA YÖNETİMİ ===== */
.ay-yazi { min-width: 130px; text-align: center; font-size: 16px; }
.ozet-kart small { display: block; margin-top: 4px; font-size: 12px; opacity: 0.8; }
.hr-tur-sabit { background: #e8f0ed; color: var(--yesil); }
.hr-tur-sabitDegisken { background: #ede7f6; color: #5e35b1; }
.hr-tur-degisken { background: #f8ede2; color: var(--bakir-koyu); }
.hr-kisisel { background: #e3f0fb; color: #1d5f99; }
.tablo td .tur { margin-left: 6px; font-size: 11px; padding: 2px 8px; }
.satir-bekliyor { background: #fffaf2; }
.btn-kucuk { padding: 5px 12px; font-size: 13px; }
.taksit-tutar { padding: 11px 14px; border: 1.5px dashed var(--kenar); border-radius: 10px; font-weight: 600; color: var(--yesil); }

/* ===== DİĞER GELİRLER ===== */
.gl-tur-duzenli { background: #e8f0ed; color: var(--yesil); }
.gl-tur-duzenliDegisken { background: #ede7f6; color: #5e35b1; }
.gl-tur-tekSeferlik { background: #f8ede2; color: var(--bakir-koyu); }

/* ===== RAPORLAR ===== */
.rp-etiket { font-size: 14px; font-weight: 600; color: var(--yesil); }
.rp-baslik { font-size: 20px; color: var(--yesil); margin: 4px 0 14px; }
.rp-ozet { display: grid; grid-template-columns: 3fr 2fr 2fr; gap: 16px; margin-bottom: 12px; }
.rp-grup {
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-radius: var(--radius);
  padding: 12px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 10px;
  position: relative;
  padding-top: 38px;
}
.rp-grup-ad { position: absolute; top: 10px; left: 14px; font-size: 13px; font-weight: 700; color: var(--bakir-koyu); text-transform: uppercase; letter-spacing: 1px; }
.rp-grup .ozet-kart { padding: 10px 12px; }
.rp-grup .ozet-kart b { font-size: 17px; }
.rp-bilgi {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-size: 14px;
  background: var(--beyaz);
  border: 1px dashed var(--bakir);
  border-radius: 10px;
  padding: 10px 16px;
  margin-bottom: 18px;
}
.rp-bilgi i { color: var(--bakir); margin-right: 4px; }
.grafik-kutu { position: relative; height: 320px; padding: 14px; }
.grafik-kutu.kucuk { height: 220px; }
.grafik-kutu.pasta { height: 220px; width: 220px; flex-shrink: 0; }
.rp-aylik td, .rp-aylik th { text-align: right; }
.rp-aylik td:first-child, .rp-aylik th:first-child { text-align: left; }
.rp-aylik tfoot td { font-weight: 700; background: #f8f3ec; color: var(--yesil); border-top: 2px solid var(--kenar); }
.secili-satir { background: #fbf3ea; }
.rp-iki { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pasta-alan { display: flex; align-items: center; gap: 10px; padding: 6px 14px 14px; flex-wrap: wrap; }
.pasta-liste { flex: 1; min-width: 200px; }
.pasta-satir { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px dashed #f0e9df; font-size: 13.5px; }
.pasta-satir .renk { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.pasta-satir .ad { flex: 1; }
@media (max-width: 1100px) { .rp-ozet { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  .rp-iki { grid-template-columns: 1fr; }
  .rp-grup { grid-auto-flow: row; }
}
@media print {
  .rp-filtre { display: none !important; }
  .grafik-kutu { height: 260px; }
  .kart { break-inside: avoid; }
}

/* ===== KULLANICILAR / ROLLER ===== */
.rol-rozet {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: #eef3f1;
  color: var(--yesil);
}
.rol-rozet.rol-admin { background: var(--yesil); color: var(--beyaz); }
.rol-rozet.rol-asistan { background: #f6e7d6; color: var(--bakir-koyu); }
.rol-rozet.rol-ogrenci { background: #ece6f7; color: #6a4bb0; }
.topbar-user .rol-rozet { margin-left: 4px; font-size: 11px; padding: 2px 8px; }
.topbar-user.tiklanir { cursor: pointer; border-radius: 10px; transition: background 0.2s; }
.topbar-user.tiklanir:hover { background: #f6f1ea; }
.soluk-satir td { opacity: 0.55; }
.soluk-satir td.islemler { opacity: 1; }
.kl-not { padding: 0 18px 14px; font-size: 13px; }
.kl-bilgi {
  display: grid;
  gap: 8px;
  background: #f8f3ec;
  border: 1px dashed var(--bakir);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 6px 0 12px;
}
.kl-bilgi div { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.kl-bilgi span { color: #777; }
.kl-bilgi b { color: var(--yesil); font-size: 15px; letter-spacing: 0.3px; }

/* Asistan: düzenleme / silme düğmeleri gizli (yetkisi yok) */
body.rol-asistan #ogr-yeni,
body.rol-asistan #snf-yeni,
body.rol-asistan #page-ogrenciler [data-duzenle],
body.rol-asistan #page-ogrenciler [data-sil],
body.rol-asistan #page-siniflar [data-duzenle],
body.rol-asistan #page-siniflar [data-sil],
body.rol-asistan #yk-sil { display: none !important; }
@media (max-width: 700px) {
  .topbar-user .rol-rozet { display: none; }
}

/* ===== DASHBOARD ===== */
.db-baslik {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-radius: var(--radius);
  padding: 18px 24px;
  margin-bottom: 18px;
}
.db-baslik h2 { font-size: 22px; color: var(--yesil); }
.db-tarih { font-size: 14px; color: var(--metin-soluk); font-weight: 500; }
.db-kartlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 18px; }
.db-kart {
  --renk: var(--yesil);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-left: 4px solid var(--renk);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  min-width: 0;
  transition: transform 0.15s, box-shadow 0.15s;
}
.db-kart:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(23, 63, 54, 0.1); }
.db-kart > i {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 20px;
  background: var(--renk);
  color: #fff;
  flex-shrink: 0;
}
.db-kart > div { min-width: 0; }
.db-kart span { display: block; font-size: 13px; font-weight: 600; color: var(--metin-soluk); }
.db-kart b { display: block; font-size: 22px; color: var(--yesil); line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.db-kart small { display: block; font-size: 12px; color: var(--metin-soluk); }
.k-lacivert { --renk: #173f36; }
.k-kirmizi { --renk: #d93636; }
.k-turkuaz { --renk: #1a8fa8; }
.k-mor { --renk: #7e57c2; }
.k-yesil { --renk: #1f7a63; }
.k-acikyesil { --renk: #2eaa5c; }
.k-turuncu { --renk: #ef8a1f; }
.k-gri { --renk: #4b5a62; }
.k-bakir { --renk: #c69566; }
.k-mavi { --renk: #2f5fd0; }
.db-kart.db-uyari { background: #fdf4f3; }
.db-kart.db-uyari b { color: var(--hata); }
.db-hizli { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.db-devamsiz .kart-baslik h3 { border-left: 4px solid #ef8a1f; padding-left: 10px; }
.db-devamsiz .kart-baslik h3 i { color: #d93636; }
.db-devamsiz .kart-baslik h3 .soluk { font-size: 12.5px; font-weight: 400; }
.durum.db-ertelendi { background: #fdf0de; color: #b46a10; }
.db-iki { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.db-iki > .kart { min-width: 0; }
.db-ay { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px 18px 18px; }
.db-ay div { background: #f8f3ec; border-radius: 10px; padding: 10px 12px; }
.db-ay span { display: block; font-size: 12.5px; color: var(--metin-soluk); }
.db-ay b { font-size: 17px; color: var(--yesil); }
.db-ay .db-vurgu { background: var(--yesil); }
.db-ay .db-vurgu span { color: rgba(255, 255, 255, 0.75); }
.db-ay .db-vurgu b { color: var(--beyaz); }
.db-ay .db-vurgu.db-eksi { background: var(--hata); }
.db-kasa td, .db-kasa th { text-align: right; }
.db-kasa td:first-child, .db-kasa th:first-child { text-align: left; }
.db-kasa tfoot td { font-weight: 700; background: #f8f3ec; color: var(--yesil); border-top: 2px solid var(--kenar); }
.db-dokum { display: grid; gap: 6px; background: #f8f3ec; border-radius: 10px; padding: 12px 16px; }
.db-dokum div { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.db-dokum .db-dokum-toplam { border-top: 2px solid var(--kenar); padding-top: 8px; margin-top: 4px; font-size: 16px; }
.db-dokum .db-dokum-toplam b { color: var(--yesil); }
.db-dersler { padding: 10px 14px 14px; display: flex; flex-direction: column; gap: 8px; }
.db-dersler .yk-saat small:first-child { color: var(--bakir-koyu); font-weight: 600; }
.db-bugun { color: var(--hata); font-weight: 700; }
.db-yakin { color: #e08a1e; font-weight: 600; }
.db-wa { color: #25d366; }
.db-wa:hover { background: #e7f9ee; }
.rp-ozet { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rp-ozet .rp-grup:first-child { grid-column: 1 / -1; }
.rp-grup { grid-auto-columns: minmax(0, 1fr); min-width: 0; }
.rp-grup .ozet-kart { min-width: 0; }
.rp-grup .ozet-kart b { overflow-wrap: anywhere; }
@media (max-width: 900px) { .rp-ozet { grid-template-columns: 1fr; } }
@media (max-width: 1200px) { .db-kartlar { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1000px) {
  .db-iki { grid-template-columns: 1fr; }
  .db-kartlar { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .db-kartlar { grid-template-columns: 1fr; }
  .db-ay { grid-template-columns: repeat(2, 1fr); }
  .db-hizli .btn { flex: 1 1 45%; justify-content: center; }
}
/* ===== ÖĞRENCİ HESAPLARI ve ÖĞRENCİ PANELİ ===== */
.ogr-hesap { min-width: 150px; }
.ogr-hesap b { color: var(--yesil); }
.ogr-hesap small { display: block; font-size: 11.5px; }
.ogr-hesap-btn { display: flex; gap: 4px; margin-top: 4px; }
.ohs-wa { display: flex; flex-wrap: wrap; gap: 8px; }
body.rol-asistan .ogr-hesap-hucre,
body.rol-asistan #ogr-toplu-hesap { display: none !important; }
.op-uyari { padding: 14px 18px; color: var(--bakir-koyu); background: #fdf6ee; border-color: #f1dcc4; }
.op-uyari i { margin-right: 6px; }
.op-kartlar { grid-template-columns: repeat(4, 1fr); }
.op-hafta { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; padding: 14px; }
.op-gun { background: #faf6f0; border: 1px solid var(--kenar); border-radius: 12px; padding: 8px; min-height: 120px; }
.op-gun.bugun { border-color: var(--bakir); box-shadow: 0 0 0 2px rgba(198, 149, 102, 0.25); background: #fff8ef; }
.op-gun-baslik { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; margin-bottom: 8px; color: var(--yesil); }
.op-gun-baslik span { color: var(--metin-soluk); font-size: 12px; }
.op-ders { background: var(--beyaz); border: 1px solid var(--kenar); border-left: 4px solid var(--yesil); border-radius: 10px; padding: 8px 10px; margin-bottom: 8px; font-size: 13px; }
.op-saat { font-weight: 700; color: var(--yesil); }
.op-ders-ad { font-weight: 600; margin: 2px 0 4px; }
.op-etiketler { display: flex; flex-wrap: wrap; gap: 4px; }
.op-durum { margin-top: 6px; font-size: 12px; font-weight: 600; }
.op-konu { margin-top: 4px; font-size: 12px; color: var(--metin-soluk); }
.op-ders-yok { font-size: 12px; color: var(--metin-soluk); text-align: center; padding: 18px 0; }
.op-ders.op-geldi { border-left-color: #2eaa5c; }
.op-ders.op-geldi .op-durum { color: #1e7a4c; }
.op-ders.op-gelmedi { border-left-color: #d93636; }
.op-ders.op-gelmedi .op-durum { color: #c0392b; }
.op-ders.op-haberli { border-left-color: #ef8a1f; }
.op-ders.op-haberli .op-durum { color: #b46a10; }
.op-ders.op-ertelendi, .op-ders.op-iptal { opacity: 0.6; border-left-color: #999; }
.op-ders.op-ertelendi .op-saat, .op-ders.op-iptal .op-saat { text-decoration: line-through; }
.op-ders.op-plan .op-durum { color: var(--metin-soluk); font-weight: 500; }
.op-rozet { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 20px; background: #eee; color: #555; white-space: nowrap; }
.op-rozet.op-geldi { background: #dff3e8; color: #1e7a4c; }
.op-rozet.op-gelmedi { background: #fbeceb; color: #c0392b; }
.op-rozet.op-haberli { background: #fdf0de; color: #b46a10; }
.op-rozet.op-ertelendi { background: #ede7f6; color: #5e35b1; }
.op-rozet.op-iptal { background: #eee; color: #777; }
@media (max-width: 1100px) {
  .op-hafta { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .op-hafta { grid-template-columns: 1fr; }
  .op-gun { min-height: 0; }
  .op-gun.bos { display: none; }
  .op-kartlar { grid-template-columns: repeat(2, 1fr); }
}
/* ===== ÖDEVLER ===== */
.odv-baslik-link { cursor: pointer; color: var(--yesil); }
.odv-baslik-link:hover { text-decoration: underline; }
.odv-alt { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 4px; font-size: 12.5px; color: var(--metin-soluk); align-items: center; }
.od-gecti { color: var(--hata); font-size: 12px; font-weight: 600; }
.od-bugun { color: var(--hata); font-size: 12px; font-weight: 700; }
.od-yakin { color: #e08a1e; font-size: 12px; font-weight: 600; }
#odv-hedef { margin-bottom: 12px; }
.odv-ogr-ara { margin-bottom: 10px; max-width: 320px; }
.odv-ogr-liste { max-height: 190px; overflow-y: auto; padding: 4px 2px; }
.odv-fotolar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.odv-foto { position: relative; width: 110px; height: 110px; border-radius: 10px; overflow: hidden; border: 1px solid var(--kenar); background: #f8f3ec; }
.odv-foto img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }
.odv-foto-sil {
  position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; border-radius: 50%;
  border: none; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 18px; line-height: 1; cursor: pointer;
}
.odv-foto-ekle { cursor: pointer; }
.odv-foto-kutu { max-width: 900px; }
.odv-foto-kutu img { width: 100%; height: auto; border-radius: 10px; }
.odv-aciklama { white-space: pre-wrap; background: #f8f3ec; border-radius: 10px; padding: 10px 14px; }
.odv-ogr-rozetler { display: flex; flex-wrap: wrap; gap: 6px; }
.odv-not { margin-top: 10px; font-size: 12.5px; }
.odv-wa-btn { display: flex; flex-wrap: wrap; gap: 6px; }
/* ===== ÖĞRENCİ ÖDEVLERİ ===== */
.op-kartlar { grid-template-columns: repeat(5, minmax(0, 1fr)); }
#op-k-odev { cursor: pointer; }
.op-odevler { padding: 12px 14px 14px; display: grid; gap: 10px; }
.op-odev { border: 1px solid var(--kenar); border-left: 4px solid #2f5fd0; border-radius: 12px; padding: 12px 14px; background: var(--beyaz); }
.op-odev.yapildi { border-left-color: #2eaa5c; background: #f7fcf9; }
.op-odev.gecti { border-left-color: #d93636; }
.op-odev-ust { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.op-odev-baslik { font-size: 15px; color: var(--yesil); }
.op-odev-teslim { font-size: 13px; text-align: right; }
.op-odev-durum { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.op-rozet.op-kontrol { background: #e3ecfb; color: #2f5fd0; }
.op-yorum { margin-top: 8px; background: #f8f3ec; border-radius: 10px; padding: 8px 12px; font-size: 13.5px; }
.op-yorum i { color: var(--bakir); margin-right: 6px; }
.op-odev-btn { margin-top: 10px; display: flex; justify-content: flex-end; }
.form-bolum-alt { display: block; font-weight: 600; font-size: 14px; margin: 6px 0 8px; }
#op-odev-sekme button span { font-size: 12px; opacity: 0.8; }
@media (max-width: 1200px) { .op-kartlar { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) {
  .op-kartlar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .op-odev-teslim { text-align: left; }
  #op-odevler-kart .kart-baslik { flex-wrap: wrap; gap: 8px; }
}
/* ===== ÖDEV TAKİBİ ===== */
.odv-toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.odv-ilerleme { min-width: 130px; cursor: pointer; }
.odv-ilerleme-yazi { font-size: 13px; }
.odv-kb { display: inline-block; font-size: 11px; font-weight: 600; color: #2f5fd0; background: #e3ecfb; border-radius: 10px; padding: 1px 7px; margin-left: 2px; }
.odv-cubuk { height: 6px; background: #eee6da; border-radius: 4px; margin-top: 4px; overflow: hidden; }
.odv-cubuk span { display: block; height: 100%; background: #2eaa5c; border-radius: 4px; }
.odv-mini-fotolar { display: flex; gap: 4px; margin-top: 4px; }
.odv-mini-fotolar img { width: 42px; height: 42px; object-fit: cover; border-radius: 6px; border: 1px solid var(--kenar); cursor: zoom-in; }
.odv-yorum-kucuk { font-size: 12px; color: var(--metin-soluk); margin-top: 4px; max-width: 220px; }
.odv-detay-btn { white-space: nowrap; }
.odv-hazir { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.odv-hazir-btn { cursor: pointer; border: 1px solid var(--kenar); font-family: inherit; }
.odv-hazir-btn:hover { background: var(--bakir); color: #fff; }
#odv-kontrol-yorum { width: 100%; font-family: inherit; font-size: 14px; padding: 10px 12px; border: 1.5px solid var(--kenar); border-radius: 10px; }
.odv-oran { display: inline-block; font-weight: 700; padding: 3px 10px; border-radius: 20px; font-size: 13px; }
.odv-oran.iyi { background: #dff3e8; color: #1e7a4c; }
.odv-oran.orta { background: #fdf0de; color: #b46a10; }
.odv-oran.kotu { background: #fbeceb; color: #c0392b; }
/* ===== PDF DOSYALARI ===== */
.pdf-liste { display: flex; flex-direction: column; gap: 6px; margin: 8px 0 10px; }
.pdf-oge { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--kenar); border-radius: 10px; background: #fff; text-decoration: none; color: inherit; font-size: 13.5px; max-width: 520px; }
.pdf-oge i { color: #d93636; font-size: 18px; }
.pdf-oge span, .pdf-oge a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--yesil); font-weight: 600; text-decoration: none; }
a.pdf-oge:hover span, .pdf-oge a:hover { text-decoration: underline; }
.pdf-oge small { color: var(--metin-soluk); white-space: nowrap; }
.pdf-sil { border: none; background: #fbeceb; color: #c0392b; width: 24px; height: 24px; border-radius: 50%; cursor: pointer; font-size: 16px; line-height: 1; }
/* ===== PDF / FOTOĞRAF BUTON ARALIKLARI ===== */
label.btn.odv-foto-ekle { display: inline-flex !important; align-items: center; gap: 8px; margin: 8px 0 6px !important; position: static !important; }
label.btn.odv-foto-ekle + h4.form-bolum, label.btn.odv-foto-ekle + .form-bolum-alt { display: block; clear: both; margin-top: 18px !important; }
.form-bolum-alt { display: block; font-weight: 600; font-size: 14px; margin: 18px 0 4px; }
#odv-pdfler .pdf-liste:empty, #op-om-pdfler .pdf-liste:empty { margin: 0; }
#odv-pdf-ekle, #op-om-pdf-ekle { margin-bottom: 12px !important; }
/* ===== ÖĞRENCİ İSTATİSTİKLERİ ===== */
#ist-tur, #ist-hedef { margin-bottom: 12px; }
.ist-ipucu { margin: -4px 0 8px; }
.ist-giris td { vertical-align: middle; }
.ist-giris input[type="number"] { width: 72px; padding: 8px; border: 1.5px solid var(--kenar); border-radius: 8px; font-family: inherit; font-size: 14px; background: #fff; }
.ist-giris input[type="text"] { width: 100%; min-width: 200px; padding: 8px 10px; border: 1.5px solid var(--kenar); border-radius: 8px; font-family: inherit; font-size: 13.5px; background: #fff; }
.ist-giris input:focus { outline: none; border-color: var(--bakir); box-shadow: 0 0 0 3px rgba(198, 149, 102, 0.2); }
.ist-giris input:disabled { background: #f3eee8; color: var(--metin-soluk); }
.ist-giris input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--yesil); cursor: pointer; }
.ist-orta { text-align: center; }
.ist-net { min-width: 60px; font-size: 15px; }
.ist-fark { font-weight: 700; font-size: 13px; white-space: nowrap; }
.ist-fark.artis { color: #1f7a63; }
.ist-fark.dusus { color: var(--hata); }
.ist-fark.esit { color: var(--metin-soluk); }
.ist-ozet { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin: 12px 0; }
.ist-ozet > div { background: #f8f3ec; border-radius: 12px; padding: 12px 14px; min-width: 0; }
.ist-ozet span { display: block; font-size: 12.5px; font-weight: 600; color: var(--metin-soluk); }
.ist-ozet b { display: block; font-size: 22px; color: var(--yesil); line-height: 1.3; }
.ist-ozet small { display: block; color: var(--metin-soluk); font-size: 12px; }
.ist-grup-sec { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ist-grup-sec label { font-weight: 600; color: var(--yesil); font-size: 14px; }
.ist-grup-sec select { padding: 9px 12px; border: 1.5px solid var(--kenar); border-radius: 10px; font-family: inherit; font-size: 14px; background: #fff; max-width: 100%; }
.ist-grup-tek { font-weight: 600; color: var(--yesil); font-size: 15px; }
.ist-grafik { height: 280px; padding: 6px 0 12px; }
.etiket.ist-baslangic { background: #f8ede2; color: var(--bakir-koyu); font-size: 11px; padding: 2px 8px; }
.etiket.ist-konu { background: #fbeceb; color: #a93226; margin: 2px 0; }
.ist-konular { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.ist-konu-say { display: inline-flex; align-items: center; gap: 8px; background: #fbeceb; color: #a93226; border-radius: 20px; padding: 4px 12px 4px 4px; font-size: 13px; font-weight: 500; }
.ist-konu-say b { background: #c0392b; color: #fff; border-radius: 50%; min-width: 22px; height: 22px; display: grid; place-items: center; font-size: 12px; }
.ist-gelisim { padding: 4px 18px 18px; }
.ist-bos { padding: 14px 0; }
.ist-sira { font-weight: 700; color: var(--bakir-koyu); }
.ist-ogr-arama { max-width: 260px; }
.ist-gelisim-alt { flex-wrap: wrap; gap: 8px; }
#ist-gelisim-wa { display: flex; flex-wrap: wrap; gap: 6px; }
@media (max-width: 700px) {
  .ist-grafik { height: 220px; }
  .ist-ozet b { font-size: 18px; }
}
/* ===== KAYNAK KİTAPLAR VE ÖĞRENCİ KARTI ===== */
.kt-rozet { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 20px; white-space: nowrap; }
.kt-baslanacak { background: #eef0f2; color: #5c6670; }
.kt-devam { background: #e3f1fb; color: #1a6fa8; }
.kt-bitti { background: #e3f4ea; color: #1f7a50; }
.kt-sayilar { display: flex; flex-wrap: wrap; gap: 4px; cursor: pointer; }
.kt-cipler { display: flex; flex-wrap: wrap; gap: 6px; }
.kt-cip { border: none; cursor: pointer; font-family: inherit; font-size: 12.5px; font-weight: 500; padding: 5px 11px; border-radius: 20px; display: inline-flex; gap: 6px; align-items: center; }
.kt-cip:hover { filter: brightness(0.94); }
.kt-liste { display: flex; flex-direction: column; gap: 10px; }
.kt-oge { border: 1px solid var(--kenar); border-radius: 12px; padding: 10px 14px; background: #fff; }
.kt-oge.tiklanir { cursor: pointer; transition: border-color 0.15s; }
.kt-oge.tiklanir:hover { border-color: var(--bakir); }
.kt-oge-ust { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.kt-oge-ust b { display: block; color: var(--yesil); }
.kt-oge-ust .soluk { display: block; font-size: 12.5px; }
.kt-ilerleme { margin-top: 8px; }
.kt-ilerleme small { color: var(--metin-soluk); font-size: 12px; }
.kt-cubuk { margin-bottom: 3px; }
.kt-cubuk.tam span { background: #1f7a50; }
.kt-oge-alt { font-size: 12px; margin-top: 2px; }
.kt-not { margin-top: 8px; font-size: 12.5px; background: #fbf6ee; border-radius: 8px; padding: 6px 10px; }
.kt-not i { color: var(--bakir); }
.kt-zaten { opacity: 0.55; }
#kt-atama-durum { margin-bottom: 4px; }
.ok-baslik { display: flex; align-items: center; gap: 12px; }
.ok-avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--yesil); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.ok-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
.ok-genis { grid-column: 1 / -1; }
.ok-bolum { min-width: 0; }
.ok-bolum-baslik { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.ok-satir { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dashed var(--kenar); font-size: 13.5px; }
.ok-satir span { color: var(--metin-soluk); }
.ok-satir b { font-weight: 600; text-align: right; }
.ok-satir a { color: var(--yesil); }
.ok-siniflar { display: flex; flex-direction: column; gap: 6px; }
.ok-sinif { display: flex; justify-content: space-between; gap: 8px; padding: 8px 12px; background: #f8f3ec; border-radius: 10px; font-size: 13.5px; }
.ok-mini { margin: 4px 0 10px; }
.ok-mini b { font-size: 18px; }
.ok-gelisim { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
@media (max-width: 760px) { .ok-izgara { grid-template-columns: 1fr; } }
/* ===== MENÜ BİLDİRİMİ VE KAYNAK SEÇİMİ ===== */
.nav-rozet { margin-left: auto; background: #e74c3c; color: #fff; font-size: 11.5px; font-weight: 700; min-width: 24px; height: 22px; padding: 0 8px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; gap: 4px; animation: rozet-nabiz 2s ease-in-out infinite; }
.nav-rozet i { font-size: 10px; }
.nav-rozet.hidden { display: none; }
@keyframes rozet-nabiz { 0%, 100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.6); } 50% { box-shadow: 0 0 0 5px rgba(231, 76, 60, 0); } }
.menu-toggle.bildirim-var { position: relative; }
.menu-toggle.bildirim-var::after { content: ""; position: absolute; top: 6px; right: 6px; width: 9px; height: 9px; border-radius: 50%; background: #e74c3c; border: 2px solid #fff; }
#odv-kaynak:not(.hidden) { margin-top: 8px; }
/* ===== DERS ÇAKIŞMASI ===== */
.takvim-ders.k-cakisma { outline: 2px solid #e74c3c; outline-offset: -2px; background-image: repeating-linear-gradient(45deg, rgba(231, 76, 60, 0.09) 0 6px, transparent 6px 12px); }
.k-cakisma-ikon { color: #e74c3c; }
.program-uyari.cakisma-uyari { background: #fdecea; border-color: #f5c6c0; color: #8e2a20; }
.program-uyari.cakisma-uyari > i { color: #e74c3c; }
.cakisma-uyari ul { margin: 6px 0 6px 18px; font-size: 13.5px; }
.cakisma-kutu { margin-top: 8px; background: #fdecea; color: #8e2a20; border-radius: 10px; padding: 8px 12px; font-size: 13px; }
.cakisma-kutu:empty { display: none; }
.cakisma-kutu i { color: #e74c3c; }
.cakisma-kutu ul { margin: 4px 0 0 18px; }
/* ===== MENÜ UYARILARI ===== */
.nav-uyari { margin-left: auto; color: #fff; font-size: 11.5px; font-weight: 700; min-width: 24px; height: 22px; padding: 0 8px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; gap: 4px; white-space: nowrap; }
.nav-uyari i { font-size: 10px; }
.nav-uyari.kirmizi { background: #e74c3c; }
.nav-uyari.turuncu { background: #e08a1e; }
.menu-toggle.uyari-var { position: relative; }
.menu-toggle.uyari-var::after { content: ""; position: absolute; top: 6px; right: 6px; width: 9px; height: 9px; border-radius: 50%; background: #e74c3c; border: 2px solid #fff; }
/* ===== TEMALAR VE KOYU MOD ===== */
:root {
  --ana: #173f36;
  --ana-koyu: #0f2c26;
  --zemin: color-mix(in srgb, var(--bakir) 10%, var(--beyaz));
  --ton: color-mix(in srgb, var(--bakir) 7%, var(--beyaz));
  --ton2: color-mix(in srgb, var(--bakir) 12%, var(--beyaz));
  --ton-ana: color-mix(in srgb, var(--ana) 10%, var(--beyaz));
  --ton-vurgu: color-mix(in srgb, var(--bakir) 18%, var(--beyaz));
  --cizgi: color-mix(in srgb, var(--kenar) 55%, var(--beyaz));
}
html[data-tema="lacivert"] { --yesil: #1b2a4a; --yesil-koyu: #111c33; --yesil-acik: #2c3f66; --bakir: #c9a24a; --bakir-koyu: #a6822f; --pudra: #e8d49e; --krem: #f8f9fc; --metin: #1d2433; --metin-soluk: #66708a; --kenar: #dde2ec; --ana: #1b2a4a; --ana-koyu: #111c33; }
html[data-tema="antrasit"] { --yesil: #2b2f36; --yesil-koyu: #1c1f24; --yesil-acik: #3d434c; --bakir: #e07a2e; --bakir-koyu: #b85f1c; --pudra: #f5b98a; --krem: #fafafa; --metin: #23262b; --metin-soluk: #6c717a; --kenar: #e2e3e6; --ana: #2b2f36; --ana-koyu: #1c1f24; }
html[data-tema="mor"] { --yesil: #4a2c6b; --yesil-koyu: #331d4c; --yesil-acik: #5e3d85; --bakir: #a77bd1; --bakir-koyu: #8558b3; --pudra: #dcc4f2; --krem: #fbf8fd; --metin: #2a2233; --metin-soluk: #786c85; --kenar: #e6dcef; --ana: #4a2c6b; --ana-koyu: #331d4c; }
html[data-tema="gul"] { --yesil: #7a3b52; --yesil-koyu: #5a2a3c; --yesil-acik: #8f4d66; --bakir: #cf8f9d; --bakir-koyu: #b06a7b; --pudra: #f3cfd8; --krem: #fdf8f9; --metin: #33232a; --metin-soluk: #86707a; --kenar: #efdde1; --ana: #7a3b52; --ana-koyu: #5a2a3c; }
html[data-koyu="1"] { color-scheme: dark; --beyaz: #1d2228; --krem: #171b20; --zemin: #121519; --metin: #e6e8eb; --metin-soluk: #9aa3ad; --kenar: #30373f; --golge: 0 10px 40px rgba(0, 0, 0, 0.45); --yesil: #8fd3bf; --yesil-acik: #a9dccd; --yesil-koyu: #6fbfa8; }
html[data-koyu="1"][data-tema="lacivert"] { --yesil: #a9bce6; --yesil-acik: #c0cff0; --yesil-koyu: #8ea5d9; }
html[data-koyu="1"][data-tema="antrasit"] { --yesil: #d6d9de; --yesil-acik: #e4e6ea; --yesil-koyu: #c2c6cc; }
html[data-koyu="1"][data-tema="mor"] { --yesil: #cdb3ea; --yesil-acik: #dcc9f1; --yesil-koyu: #b999e0; }
html[data-koyu="1"][data-tema="gul"] { --yesil: #ebb3c4; --yesil-acik: #f2c8d5; --yesil-koyu: #e09ab0; }
/* Sabit renkli yüzeyleri temaya bağla */
.app { background: var(--zemin); }
.sidebar { background: linear-gradient(180deg, var(--ana) 0%, var(--ana-koyu) 100%); }
.takvim-basliklar { background: var(--ana); color: #fff; }
.takvim-gun-baslik .bugun-etiket { background: #fff; }
.tablo th, .rp-aylik tfoot td, .db-kasa tfoot td, .cizelge thead .sabit-sutun, .kl-bilgi, .db-ay div, .db-dokum,
.odv-foto, .odv-aciklama, .op-yorum, .saat-sutunu, .op-gun, .modal-alt, .ist-ozet > div, .ok-sinif, .kt-not { background: var(--ton); }
.tablo tbody tr:hover, .program-gun.bugun, .takvim-gun.bugun, .secili-satir, .topbar-user.tiklanir:hover, .op-gun.bugun { background-color: var(--ton2); }
.segment, .odv-cubuk { background: var(--ton2); }
.tablo td, .yk-ders, .pasta-satir { border-bottom-color: var(--cizgi); }
.saat-cizgisi { border-top-color: var(--cizgi); }
.etiket, .tur-grup, .lejant-grup, .hr-tur-sabit, .takvim-ders, .rol-rozet { background-color: var(--ton-ana); }
.sayac, .tur-birebir, .lejant-birebir, .hr-tur-degisken, .takvim-ders.kart-birebir, .rol-rozet.rol-asistan { background-color: var(--ton-vurgu); }
.takvim-ders.k-telafi { background-color: #f1ecf9; }
.kt-oge, .pdf-oge, .ist-giris input, .ist-grup-sec select { background: var(--beyaz); color: var(--metin); }
/* Koyu mod düzeltmeleri */
html[data-koyu="1"] .sidebar, html[data-koyu="1"] .nav-item:hover, html[data-koyu="1"] .nav-item.active,
html[data-koyu="1"] .nav-item.active i, html[data-koyu="1"] .btn-primary, html[data-koyu="1"] .takvim-gun-baslik { color: #fff; }
html[data-koyu="1"] input, html[data-koyu="1"] select, html[data-koyu="1"] textarea { color: var(--metin); background-color: var(--beyaz); }
html[data-koyu="1"] .sidebar-logo, html[data-koyu="1"] .login-logo { background: #fdf9f4; }
html[data-koyu="1"] .login-logo { border-radius: 50%; padding: 8px; }
html[data-koyu="1"] .ok-avatar { color: var(--beyaz); }
html[data-koyu="1"] .takvim-ders.k-telafi { background: color-mix(in srgb, #7e57c2 24%, var(--beyaz)); }
html[data-koyu="1"] .takvim-ders.k-soluk { background: repeating-linear-gradient(135deg, var(--ton) 0 6px, var(--ton2) 6px 8px); }
html[data-koyu="1"] .saat-cizgisi.bos-saat { background: repeating-linear-gradient(135deg, transparent 0 6px, rgba(255, 255, 255, 0.03) 6px 8px); }
html[data-koyu="1"] .db-kart.db-uyari, html[data-koyu="1"] .ozet-kart.vurgu-borc { background: color-mix(in srgb, #e74c3c 14%, var(--beyaz)); }
html[data-koyu="1"] .satir-odeme, html[data-koyu="1"] .toplu-satir.gonderildi, html[data-koyu="1"] .yk-ders.alindi, html[data-koyu="1"] .op-odev.yapildi { background: color-mix(in srgb, #2eaa5c 10%, var(--beyaz)); }
html[data-koyu="1"] .op-uyari, html[data-koyu="1"] .program-uyari, html[data-koyu="1"] .satir-bekliyor { background: color-mix(in srgb, #e08a1e 14%, var(--beyaz)); color: var(--metin); }
html[data-koyu="1"] .program-uyari.cakisma-uyari, html[data-koyu="1"] .cakisma-kutu { background: color-mix(in srgb, #e74c3c 16%, var(--beyaz)); color: #f5b7b1; }
html[data-koyu="1"] .kl-bilgi span, html[data-koyu="1"] .ders-yok { color: var(--metin-soluk); }
html[data-koyu="1"] .modal { background: rgba(0, 0, 0, 0.6); }
/* Tema seçimi */
.tema-btn { width: 38px; height: 38px; }
.tema-secim { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.tema-kart { border: 2px solid var(--kenar); border-radius: 12px; background: var(--beyaz); padding: 8px; cursor: pointer; font-family: inherit; text-align: center; color: var(--metin); transition: border-color 0.15s, transform 0.15s; }
.tema-kart:hover { transform: translateY(-2px); border-color: var(--bakir); }
.tema-kart.secili { border-color: var(--bakir); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bakir) 30%, transparent); }
.tema-onizleme { display: grid; grid-template-columns: 28% 1fr; grid-template-rows: 1fr 1fr; height: 56px; border-radius: 8px; overflow: hidden; background: var(--o3); border: 1px solid rgba(0, 0, 0, 0.06); }
.tema-onizleme i { grid-row: 1 / 3; background: var(--o1); }
.tema-onizleme b { margin: 8px 8px 2px; border-radius: 4px; background: var(--o2); }
.tema-onizleme em { margin: 2px 8px 8px; border-radius: 4px; background: color-mix(in srgb, var(--o1) 18%, white); }
.tema-onizleme.tema-varsayilan { display: grid; place-items: center; background: var(--ton2); color: var(--bakir); font-size: 22px; }
.tema-ad { display: block; margin-top: 6px; font-size: 12.5px; font-weight: 600; }
.tema-ad small { display: block; font-weight: 400; color: var(--metin-soluk); }
.tema-not { margin: 10px 0; }
#tema-mod { margin-bottom: 4px; }
.gr-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.gr-govde { padding: 4px 20px 20px; }
.gr-logo { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.gr-logo img { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; background: #fdf9f4; border: 3px solid var(--bakir); }
.gr-logo label { cursor: pointer; }
.gr-logo p { margin-top: 8px; }
.gr-kaydet { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
@media (max-width: 900px) { .gr-izgara { grid-template-columns: 1fr; } }
/* ===== ŞİFRE GÖSTER / GİZLE ===== */
.sifre-kutu { position: relative; }
.sifre-kutu input { padding-right: 48px; }
.sifre-goz { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border: none; background: none; border-radius: 8px; color: var(--metin-soluk); font-size: 16px; cursor: pointer; }
.sifre-goz:hover { color: var(--bakir-koyu); background: var(--ton2); }
/* ===== DASHBOARD DÜZENİ ===== */
.db-gruplu { display: flex; flex-direction: column; gap: 18px; margin-bottom: 18px; }
.db-ust-gruplar { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
.db-ust-gruplar > .db-grup:only-child { grid-column: 1 / -1; }
.db-grup { background: var(--beyaz); border: 1px solid var(--kenar); border-radius: var(--radius); padding: 16px 18px 18px; box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04); }
.db-grup-baslik { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; color: var(--bakir-koyu); margin-bottom: 12px; }
.db-grup-kartlar { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.db-grup-odev .db-grup-kartlar { grid-template-columns: 1fr; }
.db-grup .db-kart { box-shadow: none; background: var(--ton); border-color: transparent; }
.db-grup .db-kart:hover { background: var(--beyaz); border-color: var(--kenar); }
.db-grup .db-kart.db-uyari { background: color-mix(in srgb, #e74c3c 9%, var(--beyaz)); }
.db-finans-buyuk { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-bottom: 12px; }
.db-finans-buyuk .db-kart { padding: 20px 22px; }
.db-finans-buyuk .db-kart b { font-size: 28px; }
.db-finans-buyuk .db-kart > i { width: 58px; height: 58px; font-size: 24px; }
.db-finans-kucuk { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.db-finans-kucuk .db-kart { padding: 12px 14px; gap: 10px; }
.db-finans-kucuk .db-kart > i { width: 36px; height: 36px; font-size: 15px; border-radius: 10px; }
.db-finans-kucuk .db-kart b { font-size: 17px; }
.db-finans-kucuk .db-kart span { font-size: 12px; }
.db-finans-kucuk .db-kart small { font-size: 11px; }
.db-hizli { margin: 0 0 18px; }
@media (max-width: 1100px) {
  .db-ust-gruplar { grid-template-columns: 1fr; }
  .db-grup-odev .db-grup-kartlar { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
}
/* ===== DASHBOARD DÜZENİ 2 ===== */
.db-grup-kartlar, .db-finans-kucuk { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.db-finans-buyuk { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.db-grup .db-kart { min-height: 104px; height: 100%; align-items: center; padding: 16px 18px; gap: 14px; border-left-width: 4px; }
.db-grup .db-kart > i { width: 48px; height: 48px; font-size: 19px; border-radius: 12px; flex-shrink: 0; }
.db-grup .db-kart span { font-size: 13px; line-height: 1.3; }
.db-grup .db-kart b { font-size: 22px; }
.db-grup .db-kart small { font-size: 12px; line-height: 1.35; white-space: normal; }
.db-finans-buyuk .db-kart { min-height: 112px; padding: 20px 24px; }
.db-finans-buyuk .db-kart > i { width: 58px; height: 58px; font-size: 24px; }
.db-finans-buyuk .db-kart b { font-size: 28px; }
.db-finans-kucuk .db-kart { min-height: 92px; padding: 14px 16px; }
.db-finans-kucuk .db-kart > i { width: 40px; height: 40px; font-size: 16px; border-radius: 10px; }
.db-finans-kucuk .db-kart b { font-size: 19px; }
.db-finans-kucuk .db-kart span { font-size: 12.5px; }
@media (max-width: 1100px) {
  .db-grup-kartlar, .db-finans-kucuk { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .db-grup-kartlar, .db-finans-kucuk, .db-finans-buyuk { grid-template-columns: 1fr; }
}
/* ===== UYGULAMA (KURULUM, BAĞLANTI, SÜRÜM) ===== */
.kur-btn { margin-top: 14px; width: 100%; padding: 11px; border: 1.5px dashed var(--bakir); border-radius: 10px; background: transparent; color: var(--bakir-koyu); font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.kur-btn:hover { background: var(--ton2); }
.kur-menu { margin-bottom: 6px; }
.kur-adimlar { margin: 4px 0 14px 20px; line-height: 2; }
.cevrimdisi { position: fixed; top: 0; left: 0; right: 0; z-index: 3000; background: #c0392b; color: #fff; text-align: center; padding: 9px 14px; font-size: 14px; font-weight: 600; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2); }
.cevrimdisi i { margin-right: 6px; }
.yeni-surum { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 3000; display: flex; align-items: center; gap: 12px; padding: 10px 12px 10px 18px; border-radius: 14px; background: var(--ana); color: #fff; font-size: 14px; font-weight: 500; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25); white-space: nowrap; }
.yeni-surum .ikon-btn { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.3); width: 30px; height: 30px; }