:root {
  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface2: #e2e8f0;
  --border: #cbd5e1;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --success: #16a34a;
  --success-hover: #15803d;
  --warn: #d97706;
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  --radius: 12px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --giris-bg1: #0f172a;
  --giris-bg2: #1e293b;
  --dogrulama-bg1: #e2e8f0;
  --dogrulama-bg2: #f1f5f9;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
input, textarea, select, button { font-family: 'Exo 2', sans-serif; }
html { height: 100%; -webkit-tap-highlight-color: transparent; }
body {
  font-family: 'Exo 2', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== Giriş Ekranı ===== */
.giris-wrapper {
  display: flex; justify-content: center; align-items: center;
  min-height: 100vh; padding: 20px;
  background: linear-gradient(135deg, var(--giris-bg1) 0%, var(--giris-bg2) 100%);
}
.giris-kutu {
  background: var(--surface); padding: 32px 24px; border-radius: 20px;
  width: 100%; max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.giris-logo { text-align: center; font-size: 48px; margin-bottom: 8px; }
.giris-kutu h1 { text-align: center; color: var(--text); margin-bottom: 4px; font-size: 22px; font-weight: 700; }
.giris-kutu p { text-align: center; color: var(--text3); margin-bottom: 28px; font-size: 14px; }
.giris-kutu label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text2); font-weight: 500; }
.giris-kutu input {
  width: 100%; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 16px; margin-bottom: 16px;
  transition: border-color 0.2s; box-sizing: border-box;
}
.giris-kutu input:focus { outline: none; border-color: var(--accent); }
.giris-kutu input:-webkit-autofill,
.giris-kutu input:-webkit-autofill:hover,
.giris-kutu input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset !important;
  -webkit-text-fill-color: var(--text) !important;
  transition: background-color 5000s ease-in-out 0s;
}
.sifre-wrapper {
  display: flex; align-items: center;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg); margin-bottom: 16px;
  transition: border-color 0.2s;
}
.sifre-wrapper:focus-within { border-color: var(--accent); }
.sifre-wrapper input {
  flex: 1; border: none; background: transparent;
  padding: 14px 8px 14px 16px; margin-bottom: 0; width: 0;
  color: var(--text); font-size: 16px;
}
.sifre-wrapper input:focus { border-color: transparent; outline: none; }
.sifre-wrapper input:-webkit-autofill,
.sifre-wrapper input:-webkit-autofill:hover,
.sifre-wrapper input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset !important;
  -webkit-text-fill-color: var(--text) !important;
  transition: background-color 5000s ease-in-out 0s;
}
.hatirla-satir {
  display: flex !important; align-items: center; gap: 7px; padding-right: 12px;
  font-size: 13px; color: var(--text2); cursor: pointer; user-select: none;
  white-space: nowrap; flex-shrink: 0; margin-bottom: 0 !important;
}
.hatirla-satir input[type="checkbox"] {
  width: 17px !important; height: 17px; accent-color: var(--accent);
  cursor: pointer; flex-shrink: 0; margin: 0 !important;
  margin-bottom: 0 !important; border: none !important;
}
.hatirla-satir span { line-height: 17px; align-self: center; display: block; }

.giris-kutu button {
  width: 100%; padding: 14px; border: none; border-radius: var(--radius);
  background: var(--accent); color: #fff; font-size: 16px; font-weight: 600;
  cursor: pointer; transition: background 0.2s;
}
.giris-kutu button:active { background: var(--accent-hover); transform: scale(0.98); }
.giris-hata { color: var(--danger); text-align: center; font-size: 13px; margin-top: 12px; display: none; }
.gizli { display: none !important; }

/* ===== Genel ===== */
/* ===== Header ===== */
.header {
  background: var(--surface); padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  position: sticky; top: 0; z-index: 50;
}
.header-sol { display: flex; align-items: center; gap: 10px; }
.header-sol h1 { font-size: 18px; font-weight: 700; color: var(--text); }
.header-sol .durum {
  font-size: 11px; padding: 3px 10px; border-radius: 20px; font-weight: 600;
}
.bagli { background: rgba(34,197,94,0.15); color: var(--success); }
.bagli-degil { background: rgba(239,68,68,0.15); color: var(--danger); }
.header-sag { display: flex; align-items: center; gap: 8px; }
.header .kullanici-bilgi { display: none; }
.btn-header {
  width: 36px; height: 36px; border-radius: 10px; border: none;
  background: var(--surface2); color: var(--text2); cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  transition: background 0.2s;
}
.btn-header:active { background: var(--border); }

/* ===== Alt Sekmeler (Mobil Tab Bar) ===== */
.sekmeler {
  display: flex; background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -1px 4px rgba(0,0,0,0.06);
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  padding-bottom: max(var(--safe-bottom), 12px);
  overflow: hidden;
}

.sekme {
  flex: 1; min-width: 0; padding: 10px 4px 8px; cursor: pointer;
  font-size: 10px; font-weight: 600; color: var(--text3);
  text-align: center; transition: color 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  /* iOS köşe gesture alanından kaçmak için yeterli dokunma yüksekliği */
  min-height: 56px;
  white-space: nowrap; overflow: hidden;
}
.sekme.bar-gizli { display: none !important; }
.sekme-icon { font-size: 20px; }
.sekme.aktif { color: var(--accent); }
/* Mobilde daha fazla butonu görünür, masaüstünde gizli */

/* ===== Daha Fazla Popup Menü ===== */
.daha-fazla-menu {
  display: none; position: fixed; z-index: 200;
  bottom: calc(60px + max(var(--safe-bottom), 12px)); right: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px 0 0 14px;
  box-shadow: -4px -4px 20px rgba(0,0,0,0.12);
  min-width: 185px; overflow: hidden;
}
.daha-fazla-menu.goster { display: block; }
.daha-fazla-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--text3);
  border-bottom: 1px solid var(--border);
  transition: background 0.15s, color 0.15s;
}
.daha-fazla-item:last-child { border-bottom: none; }
.daha-fazla-item:active { background: var(--surface2); }
.daha-fazla-item.aktif { color: var(--accent); }
.daha-fazla-item i { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }
.daha-fazla-arka {
  display: none; position: fixed; inset: 0; z-index: 199;
}
.daha-fazla-arka.goster { display: block; }

.sekme-icerik { display: none; }
.sekme-icerik.aktif { display: block; }

.sayfa-icerik { padding-bottom: calc(70px + max(var(--safe-bottom), 12px)); }

/* ===== Toolbar ===== */
.toolbar {
  padding: 12px 16px; display: flex; gap: 8px; align-items: center;
  position: sticky; top: 53px; z-index: 40; background: var(--bg);
}
#icerik-tahtalar .toolbar button {
  flex: none; width: 38px; height: 38px; padding: 0;
  border: none; border-radius: var(--radius);
  cursor: pointer; font-size: 15px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.1s;
}
#icerik-tahtalar .toolbar button:active { transform: scale(0.96); }
.btn-kilitle { background: rgba(239,68,68,0.15); color: var(--danger); }
.btn-ac { background: rgba(34,197,94,0.15); color: var(--success); }
.btn-kapat { background: rgba(100,116,139,0.15); color: var(--text3); }
.toolbar .sayi {
  font-size: 12px; color: var(--text3); white-space: nowrap;
  font-weight: 600; margin-left: auto;
}
#tahtaSiralamaSelect {
  padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text2); font-size: 12px;
  font-family: 'Exo 2', sans-serif; cursor: pointer;
  max-width: 160px; min-width: 0;
}
#tahtaSiralamaSelect:focus { outline: none; border-color: var(--accent); }

/* ===== Tahta Grid ===== */
.grid {
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 16px;
}
.kart {
  background: var(--surface); border-radius: var(--radius);
  padding: 16px; border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.kart .baslik { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.kart .baslik h3 { font-size: 15px; font-weight: 600; }
.badge-grp { display: flex; gap: 4px; flex-wrap: wrap; }
.kart .durum-badge, .cevrimici-badge {
  font-size: 11px; padding: 3px 10px; border-radius: 20px; font-weight: 600;
}
.acik { background: rgba(34,197,94,0.12); color: var(--success); }
.kilitli { background: rgba(239,68,68,0.12); color: var(--danger); }
.cevrimici { background: rgba(34,197,94,0.12); color: var(--success); }
.cevrimdisi { background: rgba(100,116,139,0.2); color: var(--text3); }
.kart .bilgi { font-size: 12px; color: var(--text3); margin-bottom: 12px; line-height: 1.7; }
.kart .aksiyonlar { display: flex; gap: 8px; }
.kart .aksiyonlar button {
  flex: 1; padding: 10px; border: none; border-radius: 10px;
  cursor: pointer; font-size: 13px; font-weight: 600;
  transition: transform 0.1s;
}
.kart .aksiyonlar button:active { transform: scale(0.96); }
.bos-mesaj { text-align: center; padding: 60px 20px; color: var(--text3); }
.bos-mesaj h2 { margin-bottom: 8px; font-size: 17px; color: var(--text2); }
.bos-mesaj p { font-size: 14px; }

/* ===== Yönetim Panelleri ===== */
.yonetim-panel { padding: 16px; }
.yonetim-panel h2 { font-size: 18px; color: var(--text); margin-bottom: 16px; font-weight: 700; }
.form-satir {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 20px; background: var(--surface);
  padding: 16px; border-radius: var(--radius); border: 1px solid var(--border);
  overflow: hidden;
}
.form-satir .alan { display: flex; flex-direction: column; gap: 5px; overflow: hidden; }
.form-satir label { font-size: 12px; color: var(--text2); font-weight: 500; }
.form-satir input, .form-satir select {
  padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 15px; width: 100%;
  min-width: 0; box-sizing: border-box; max-width: 100%;
}
.form-satir input[type="date"] {
  -webkit-appearance: none; appearance: none;
  min-height: 46px;
}
.form-satir input:focus, .form-satir select:focus { outline: none; border-color: var(--accent); }
.btn-ekle {
  padding: 12px 20px; border: none; border-radius: 10px;
  background: var(--accent); color: #fff; font-size: 15px;
  font-weight: 600; cursor: pointer; width: 100%;
  transition: background 0.2s;
}
.btn-ekle:active { background: var(--accent-hover); }

.yonetim-panel h3 { font-size: 14px; color: var(--text2); margin-bottom: 10px; font-weight: 600; }

/* ===== Zil Sistemi Butonları ===== */
.zil-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px; border: none; border-radius: 10px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  font-family: inherit;
}
.zil-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.zil-btn.vurgulu  { background: var(--accent); color: #fff; }
.zil-btn.vurgulu:not(:disabled):active  { background: var(--accent-hover); }
.zil-btn.basarili { background: var(--success); color: #fff; }
.zil-btn.basarili:not(:disabled):active { background: var(--success-hover); }
.zil-btn.tehlikeli { background: var(--danger); color: #fff; }
.zil-btn.tehlikeli:not(:disabled):active { background: var(--danger-hover); }
.zil-btn.ikincil  { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.zil-btn.ikincil:not(:disabled):active  { background: var(--border); }

/* ===== Kurum Kart Grid ===== */
.kurum-kart-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 12px; margin-top: 12px;
}
.kurum-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.kurum-kart-ust {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px 12px; border-bottom: 1px solid var(--border);
}
.kurum-ikon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(59,130,246,0.15); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.kurum-kart-adi { font-size: 15px; font-weight: 700; color: var(--text); }
.kurum-kart-kodu {
  display: inline-block; background: var(--surface2);
  color: var(--text2); font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 20px; margin-top: 3px;
}
.kurum-kart-govde { padding: 12px 16px; }
.kurum-kart-satir {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 5px 0;
}
.kurum-kart-etiket {
  font-size: 11px; font-weight: 600; color: var(--text3);
  flex-shrink: 0; min-width: 56px;
}
.kurum-kart-deger {
  font-size: 12px; color: var(--text2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1; text-align: right;
}
.kurum-kart-anahtar {
  font-family: monospace; font-size: 11px; color: var(--text2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1; text-align: right;
}
.kurum-kart-alt {
  display: flex; gap: 8px; padding: 10px 16px 14px;
  border-top: 1px solid var(--border);
}
.kurum-kart-alt button {
  flex: 1; padding: 9px; border-radius: 8px; font-size: 13px;
  font-weight: 600; cursor: pointer; border: none;
}
.btn-kurum-duzenle { background: var(--surface2); color: var(--text); }
.btn-kurum-duzenle:active { background: var(--accent); color: #fff; }
.btn-kurum-sil { background: transparent; border: 1px solid var(--danger) !important; color: var(--danger); }
.btn-kurum-sil:active { background: var(--danger) !important; color: #fff; }
.btn-kurum-kopyala {
  padding: 3px 8px !important; font-size: 11px !important;
  background: var(--surface2); color: var(--text2);
  border-radius: 6px; border: none; cursor: pointer; flex: none !important;
}
.btn-kurum-kopyala:active { background: var(--accent); color: #fff; }
.btn-kurum-yenile {
  padding: 3px 8px !important; font-size: 11px !important;
  background: var(--surface2); color: var(--text2);
  border-radius: 6px; border: none; cursor: pointer; flex: none !important;
}
.btn-kurum-yenile:active { background: var(--warn); color: #fff; }

/* ===== Tablolar -> Mobil Kart ===== */
table { width: 100%; border-collapse: collapse; margin-top: 8px; }
thead { display: none; }
tr {
  display: block; background: var(--surface); border-radius: var(--radius);
  margin-bottom: 10px; padding: 14px; border: 1px solid var(--border);
}
td {
  display: flex; justify-content: space-between; align-items: center;
  padding: 4px 0; font-size: 13px; color: var(--text);
  border: none;
}
td[data-label="Tahta Adı"] { font-size: 16px; font-weight: 700; color: var(--text); padding-bottom: 8px; }
td[data-label="Tahta Adı"]::before { font-size: 11px; }
td::before {
  content: attr(data-label);
  font-weight: 600; color: var(--text3); font-size: 12px; margin-right: 12px;
  flex-shrink: 0;
}
.btn-sil {
  padding: 8px 16px; border: 1px solid var(--danger); background: transparent;
  color: var(--danger); border-radius: 8px; cursor: pointer; font-size: 13px;
  font-weight: 600; margin-top: 6px;
}
.btn-sil:active { background: var(--danger); color: #fff; }
.btn-duzenle {
  padding: 8px 16px; border: 1px solid var(--accent); background: transparent;
  color: var(--accent); border-radius: 8px; cursor: pointer; font-size: 13px;
  font-weight: 600; margin-top: 6px;
}
.btn-duzenle:active { background: var(--accent); color: #fff; }
.islem-butonlar { display: flex; gap: 6px; flex-wrap: nowrap; flex: 1; }
.islem-butonlar .btn-duzenle,
.islem-butonlar .btn-sil { flex: 1; width: auto; margin-top: 0; }
.modal select {
  width: 100%; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 16px; margin-bottom: 14px;
}
.modal select:focus { outline: none; border-color: var(--accent); }

/* ===== Bildirimler ===== */
.bildirim {
  position: fixed; top: 12px; left: 16px; right: 16px;
  padding: 14px 18px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; z-index: 9999;
  animation: bildirimGir 0.3s ease;
  text-align: center;
}
.bildirim.basari { background: var(--success); color: #fff; }
.bildirim.hata { background: var(--danger); color: #fff; }
@keyframes bildirimGir { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Onay Modalı ===== */
.onay-modal-arka {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.75); z-index: 10000;
  justify-content: center; align-items: center;
  padding: 20px;
}
.onay-modal-arka.goster { display: flex; }
.onay-modal {
  background: var(--surface); border-radius: 18px;
  padding: 32px 28px; width: 100%; max-width: 360px;
  text-align: center;
  animation: onayGir 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes onayGir { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
.onay-ikon {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(245,158,11,0.15); color: var(--warn);
  font-size: 24px; display: flex; align-items: center;
  justify-content: center; margin: 0 auto 16px;
}
.onay-ikon.tehlike { background: rgba(239,68,68,0.15); color: var(--danger); }
.onay-baslik {
  font-size: 17px; font-weight: 700; color: var(--text);
  margin-bottom: 10px;
}
.onay-mesaj {
  font-size: 14px; color: var(--text2); line-height: 1.6;
  margin-bottom: 24px; white-space: pre-line;
}
.onay-butonlar { display: flex; gap: 10px; }
.onay-butonlar button {
  flex: 1; padding: 13px; border: none; border-radius: 10px;
  font-size: 15px; font-weight: 600; cursor: pointer;
}
.btn-onay { background: var(--danger); color: #fff; }
.btn-onay.uyari { background: var(--warn); color: #fff; }

/* ===== Modal ===== */
.modal-arka {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); z-index: 100;
  justify-content: center; align-items: flex-end;
}
.modal-arka.goster { display: flex; }
.modal {
  background: var(--surface); padding: 24px;
  border-radius: 20px 20px 0 0; width: 100%;
  max-width: 480px; padding-bottom: calc(24px + var(--safe-bottom));
  animation: modalUp 0.3s ease;
  overflow: hidden;
  max-height: 80vh;
  overflow-y: auto;
}
@keyframes modalUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.modal h3 { color: var(--text); margin-bottom: 20px; font-size: 18px; font-weight: 700; }
.modal label { display: block; margin-bottom: 5px; font-size: 13px; color: var(--text2); font-weight: 500; }
.modal input {
  width: 100%; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 16px; margin-bottom: 14px;
  box-sizing: border-box; max-width: 100%;
}
.modal input[type="date"] {
  -webkit-appearance: none; appearance: none;
  min-height: 48px;
}
.modal input:focus { outline: none; border-color: var(--accent); }
.modal input:-webkit-autofill,
.modal input:-webkit-autofill:hover,
.modal input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset !important;
  -webkit-text-fill-color: var(--text) !important;
  transition: background-color 5000s ease-in-out 0s;
}
.modal-butonlar { display: flex; gap: 10px; margin-top: 8px; }
.modal-butonlar button {
  flex: 1; padding: 14px; border: none; border-radius: 10px;
  cursor: pointer; font-size: 15px; font-weight: 600;
}
.btn-kaydet { background: var(--accent); color: #fff; }
.btn-iptal { background: var(--surface2); color: var(--text2); }

/* ===== Kullanıcı Bilgi Drawer ===== */
.kullanici-drawer {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); z-index: 100;
  justify-content: center; align-items: flex-end;
}
.kullanici-drawer.goster { display: flex; }
.drawer-icerik {
  background: var(--surface); padding: 24px;
  border-radius: 20px 20px 0 0; width: 100%; max-width: 480px;
  padding-bottom: calc(24px + var(--safe-bottom));
  animation: modalUp 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.drawer-icerik h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.drawer-bilgi { font-size: 14px; color: var(--text2); margin-bottom: 8px; line-height: 1.8; }
.drawer-bilgi strong { color: var(--text); }
.drawer-butonlar { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.drawer-butonlar button {
  width: 100%; padding: 14px; border: none; border-radius: 10px;
  cursor: pointer; font-size: 15px; font-weight: 600;
}
.btn-sifre-drawer { background: var(--surface2); color: var(--text); }
.btn-cikis-drawer { background: rgba(239,68,68,0.12); color: var(--danger); }
.btn-kapat-drawer { background: var(--surface2); color: var(--text3); }
/* ===== Tema Renk Seçici ===== */
.tema-baslik {
  font-size: 12px; font-weight: 600; color: var(--text3);
  letter-spacing: 0.5px; text-transform: uppercase; margin: 18px 0 10px;
}
.tema-swatchlar {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px;
}
.tema-swatch {
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  border: 3px solid transparent; transition: transform 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.tema-swatch:hover { transform: scale(1.15); }
.tema-swatch.aktif { border-color: var(--text); }
.tema-ozel-satir {
  display: flex; align-items: center; gap: 10px; margin-top: 6px;
}
.tema-ozel-input {
  width: 36px; height: 36px; border: none; border-radius: 50%;
  padding: 0; cursor: pointer; background: none; overflow: hidden;
}
.tema-ozel-input::-webkit-color-swatch-wrapper { padding: 0; }
.tema-ozel-input::-webkit-color-swatch { border: none; border-radius: 50%; }
.tema-ozel-etiket { font-size: 13px; color: var(--text2); }
.tema-reset {
  background: none; border: none; color: var(--text3); font-size: 12px;
  cursor: pointer; padding: 4px 0; text-decoration: underline; text-underline-offset: 3px;
}
/* ===== Koyu/Aydınlık Mod Toggle ===== */
.tema-mod-satir {
  display: flex; align-items: center; justify-content: space-between;
  margin: 14px 0 4px;
}
.tema-mod-etiket { font-size: 13px; color: var(--text2); font-weight: 500; }
.tema-mod-toggle {
  display: flex; align-items: center; gap: 0;
  background: var(--surface2); border-radius: 20px;
  padding: 3px; border: 1px solid var(--border); flex-shrink: 0;
}
.tema-mod-btn {
  border: none; border-radius: 16px; padding: 6px 14px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  background: transparent; color: var(--text3); transition: all 0.2s;
  display: flex; align-items: center; gap: 5px;
}
.tema-mod-btn.aktif {
  background: var(--surface); color: var(--text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}

/* ===== QR Tarayıcı Modal ===== */
.qr-modal-arka {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.8); z-index: 200;
  justify-content: center; align-items: flex-end;
}
.qr-modal-arka.goster { display: flex; }
.qr-modal {
  background: var(--surface); padding: 20px;
  border-radius: 20px 20px 0 0; width: 100%;
  max-width: 480px; padding-bottom: calc(20px + var(--safe-bottom));
  animation: modalUp 0.3s ease;
}
.qr-modal h3 { color: var(--text); margin-bottom: 16px; font-size: 18px; font-weight: 700; text-align: center; }
.qr-modal .qr-aciklama { color: var(--text3); font-size: 13px; text-align: center; margin-bottom: 14px; }
#qrOkuyucu { width: 100%; border-radius: var(--radius); overflow: hidden; }
#qrOkuyucu video { border-radius: var(--radius); }
.qr-sonuc {
  text-align: center; padding: 16px; margin-top: 12px;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  display: none;
}
.qr-sonuc.basarili { background: rgba(34,197,94,0.15); color: var(--success); display: block; }
.qr-sonuc.hata { background: rgba(239,68,68,0.15); color: var(--danger); display: block; }
.qr-sonuc.bilgi { background: rgba(59,130,246,0.15); color: var(--accent); display: block; }
.btn-qr-kapat {
  width: 100%; padding: 14px; border: none; border-radius: 10px;
  background: var(--surface2); color: var(--text2); cursor: pointer;
  font-size: 15px; font-weight: 600; margin-top: 12px;
}

/* ===== Kod ile Kilit Aç Modal ===== */
.kod-modal-arka {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.8); z-index: 200;
  justify-content: center; align-items: flex-end;
}
.kod-modal-arka.goster { display: flex; }
.kod-modal {
  background: var(--surface); padding: 24px;
  border-radius: 20px 20px 0 0; width: 100%;
  max-width: 480px; padding-bottom: calc(24px + var(--safe-bottom));
  animation: modalUp 0.3s ease;
}
.kod-modal h3 { color: var(--text); margin-bottom: 6px; font-size: 18px; font-weight: 700; text-align: center; }
.kod-modal .kod-aciklama { color: var(--text3); font-size: 13px; text-align: center; margin-bottom: 18px; }
.kod-modal label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text2); font-weight: 500; }
.kod-modal input {
  width: 100%; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 22px; font-weight: 700;
  text-align: center; letter-spacing: 6px; margin-bottom: 14px;
  transition: border-color 0.2s; box-sizing: border-box;
}
.kod-modal input:focus { outline: none; border-color: var(--accent); }
.kod-modal .btn-kod-uret {
  width: 100%; padding: 14px; border: none; border-radius: 10px;
  background: var(--accent); color: #fff; cursor: pointer;
  font-size: 15px; font-weight: 600; margin-bottom: 10px;
  transition: background 0.2s;
}
.kod-modal .btn-kod-uret:hover { background: var(--accent-hover); }
.kod-sonuc {
  text-align: center; padding: 20px; margin-bottom: 10px;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  display: none;
}
.kod-sonuc.goster {
  display: block; background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.3);
}
.kod-sonuc .sonuc-etiket { color: var(--text3); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.kod-sonuc .sonuc-kod { color: var(--accent); font-size: 2.2em; font-weight: 700; letter-spacing: 8px; display: block; margin: 4px 0; }
.kod-sonuc .sonuc-aciklama { color: var(--text3); font-size: 12px; margin-top: 6px; }

/* ===== Ders Saatleri Toggle Switch ===== */
.ders-switch {
  position: relative; display: inline-block; width: 50px; height: 26px;
}
.ders-switch input { opacity: 0; width: 0; height: 0; }
.ders-slider {
  position: absolute; cursor: pointer; inset: 0;
  background-color: var(--surface2); border-radius: 26px;
  transition: 0.3s;
}
.ders-slider:before {
  content: ""; position: absolute; height: 20px; width: 20px;
  left: 3px; bottom: 3px; background-color: white;
  border-radius: 50%; transition: 0.3s;
}
.ders-switch input:checked + .ders-slider { background-color: var(--success); }
.ders-switch input:checked + .ders-slider:before { transform: translateX(24px); }

/* Ders Saatleri Gün Sekmeleri */
.ds-gun-btn {
  padding: 7px 14px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--text2); font-size: 13px;
  font-weight: 500; cursor: pointer; transition: all 0.15s;
}
.ds-gun-btn:hover { border-color: var(--accent); color: var(--accent); }
.ds-gun-btn.aktif { background: var(--accent); color: #fff; border-color: var(--accent); }
.ds-saat-satir {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px;
}
.ds-saat-satir input[type="time"] {
  padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 15px; flex: 1;
}
.ds-saat-sil {
  background: none; border: none; color: var(--danger, #ef4444);
  cursor: pointer; font-size: 16px; padding: 4px 8px; border-radius: 6px;
  transition: background 0.15s;
}
.ds-saat-sil:hover { background: rgba(239,68,68,0.1); }

/* Sınav Yönetimi */
.sinav-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px;
  border-left: 3px solid var(--accent);
}
.sinav-kart.gecmis { opacity: 0.5; border-left-color: var(--text3); }
.sinav-kart .sinav-baslik { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.sinav-kart .sinav-baslik h4 { font-size: 14px; font-weight: 600; color: var(--text); margin: 0; }
.sinav-kart .sinav-detay { font-size: 12px; color: var(--text2); display: flex; gap: 14px; flex-wrap: wrap; }
.sinav-kart .sinav-detay i { margin-right: 4px; }
.sinav-kart .sinav-islem { display: flex; gap: 6px; flex-shrink: 0; }
.sinav-kart .sinav-islem button {
  padding: 8px 14px; border: none; border-radius: 8px; cursor: pointer;
  font-size: 14px; font-weight: 600; transition: opacity 0.2s;
  min-width: 38px; min-height: 38px; display: inline-flex; align-items: center; justify-content: center;
}
.sinav-kart .sinav-islem .btn-sinav-duzenle { background: rgba(59,130,246,0.15); color: var(--accent); }
.sinav-kart .sinav-islem .btn-sinav-sil { background: rgba(239,68,68,0.15); color: var(--danger); }
.sinav-tahta-badges { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
/* Sınav Filtre Çubuğu */
.sinav-filtre-bar {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 12px; margin-bottom: 12px;
}
.sinav-filtre-bar label { font-size: 12px; color: var(--text2); font-weight: 500; white-space: nowrap; }
.sinav-filtre-bar select,
.sinav-filtre-bar input[type=date] {
  flex: 1; min-width: 120px; max-width: 180px;
  padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 13px;
  font-family: 'Exo 2', sans-serif;
}
.sinav-filtre-bar select:focus,
.sinav-filtre-bar input[type=date]:focus { outline: none; border-color: var(--accent); }
.sinav-filtre-temizle {
  padding: 7px 12px; border: none; border-radius: 8px; cursor: pointer;
  background: rgba(239,68,68,0.12); color: var(--danger);
  font-size: 12px; font-weight: 600; white-space: nowrap;
  display: none;
}
.sinav-filtre-temizle.aktif { display: inline-flex; align-items: center; gap: 4px; }
.sinav-tahta-badges span {
  font-size: 10px; padding: 2px 8px; border-radius: 10px;
  background: rgba(59,130,246,0.1); color: var(--accent); font-weight: 600;
}
.sinav-form-tahtalar { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.sinav-form-tahtalar label {
  display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text);
  background: var(--bg); padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border);
  cursor: pointer; transition: border-color 0.2s;
}
.sinav-form-tahtalar label:has(input:checked) { border-color: var(--accent); background: rgba(59,130,246,0.08); }
.sinav-form-tahtalar input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; cursor: pointer; }
.duyuru-tahta-badges { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.duyuru-tahta-badges span {
  font-size: 10px; padding: 2px 8px; border-radius: 10px;
  background: rgba(229,57,53,0.1); color: #e53935; font-weight: 600;
}
.sinav-ders-saat-grup { display: flex; gap: 10px; align-items: center; }
.sinav-ders-saat-grup select {
  padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 14px; flex: 1;
}
.sinav-ders-saat-grup span { color: var(--text3); font-size: 13px; white-space: nowrap; }

/* Ayın Öğrencisi — Oylama Sistemi */
.ayin-faz-bilgi {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 18px; border-radius: 12px; margin-bottom: 18px;
  font-size: 14px; font-weight: 600;
}
.ayin-faz-bilgi.faz-teklif  { background: rgba(22,163,74,0.12); border: 1px solid #16a34a; color: #15803d; }
.ayin-faz-bilgi.faz-oylama  { background: rgba(37,99,235,0.12); border: 1px solid #2563eb; color: #1d4ed8; }
.ayin-faz-bilgi.faz-sonuc   { background: rgba(212,160,23,0.14); border: 1px solid #d4a017; color: #a16207; }
.ayin-faz-bilgi.faz-bekleme { background: rgba(148,163,184,0.14); border: 1px solid var(--border); color: var(--text2); }
.ayin-faz-bilgi i { font-size: 20px; flex-shrink: 0; }

.ayin-aday-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px;
  display: flex; align-items: center; gap: 14px;
}
.ayin-aday-kart.oylandi { border-color: var(--accent); background: rgba(37,99,235,0.05); }
.ayin-aday-kart .ayin-aday-foto {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--border); flex-shrink: 0;
}
.ayin-aday-kart .ayin-aday-bilgi { flex: 1; min-width: 0; }
.ayin-aday-kart .ayin-aday-bilgi h4 { font-size: 14px; font-weight: 600; color: var(--text); margin: 0; }
.ayin-aday-kart .ayin-aday-detay { font-size: 12px; color: var(--text2); display: flex; gap: 10px; flex-wrap: wrap; margin-top: 2px; }
.ayin-aday-kart .ayin-aday-islem { display: flex; gap: 6px; flex-shrink: 0; }
.ayin-aday-kart .btn-oy-ver {
  padding: 9px 18px; border: none; border-radius: 8px; cursor: pointer;
  font-size: 13px; font-weight: 700; background: var(--accent); color: #fff;
  transition: background 0.2s; display: inline-flex; align-items: center; gap: 6px;
}
.ayin-aday-kart .btn-oy-ver:hover { background: var(--accent-hover); }
.ayin-aday-kart .btn-oy-ver:disabled { background: var(--surface2); color: var(--text3); cursor: default; }
.ayin-aday-kart .btn-teklif-sil {
  padding: 8px 14px; border: none; border-radius: 8px; cursor: pointer;
  font-size: 14px; background: rgba(239,68,68,0.12); color: var(--danger);
  min-width: 36px; min-height: 36px; display: inline-flex; align-items: center; justify-content: center;
}
.ayin-aday-kart .oy-rozet {
  padding: 6px 12px; border-radius: 8px; font-size: 12px; font-weight: 700;
  background: rgba(37,99,235,0.12); color: var(--accent); white-space: nowrap;
}
.ayin-aday-kart .oy-rozet.kazanan { background: rgba(212,160,23,0.18); color: #a16207; }

.ayin-gecmis-baslik { font-weight: 700; font-size: 14px; color: var(--text2); margin: 20px 0 10px; display: flex; align-items: center; gap: 8px; }
.ayin-gecmis-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 12px;
}
.ayin-gecmis-kart .ayin-gecmis-foto {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  border: 2px solid #d4a017; flex-shrink: 0;
}
.ayin-gecmis-kart .ayin-gecmis-bilgi { flex: 1; min-width: 0; }
.ayin-gecmis-kart .ayin-gecmis-bilgi h4 { font-size: 14px; font-weight: 600; margin: 0; }
.ayin-gecmis-kart .ayin-gecmis-alt { font-size: 12px; color: var(--text2); display: flex; gap: 10px; flex-wrap: wrap; margin-top: 2px; }
.ayin-gecmis-kart.birinci-kart { border-left: 3px solid #d4a017; }
.ayin-bosluk { text-align: center; color: var(--text3); padding: 20px; font-size: 13px; }

/* Duyuru Yönetimi */
.duyuru-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px;
  border-left: 3px solid #e53935;
}
.duyuru-kart .duyuru-ust {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 6px;
}
.duyuru-kart .duyuru-baslik-alan { flex: 1; min-width: 0; }
.duyuru-kart .duyuru-baslik-alan h4 { font-size: 14px; font-weight: 700; color: var(--text); margin: 0 0 3px; }
.duyuru-kart .duyuru-meta { font-size: 11px; color: var(--text3); display: flex; gap: 10px; flex-wrap: wrap; }
.duyuru-kart .duyuru-meta i { margin-right: 3px; }
.duyuru-kart .duyuru-icerik-metin { font-size: 13px; color: var(--text2); line-height: 1.5; }
.duyuru-kart .duyuru-islem { display: flex; gap: 6px; flex-shrink: 0; }
.duyuru-kart .duyuru-islem button {
  padding: 8px 14px; border: none; border-radius: 8px; cursor: pointer;
  font-size: 14px; font-weight: 600; transition: opacity 0.2s;
  min-width: 38px; min-height: 38px; display: inline-flex; align-items: center; justify-content: center;
}
.duyuru-kart .btn-duyuru-duzenle { background: rgba(59,130,246,0.15); color: var(--accent); }
.duyuru-kart .btn-duyuru-sil { background: rgba(239,68,68,0.15); color: var(--danger); }

/* Ders Saatleri Grid - izole tasarım */
#icerik-ders-saatleri .yonetim-panel {
  overflow: hidden;
}
#dersSaatleriListesi {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}
.ders-saat-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 8px; text-align: center;
  min-width: 0; overflow: hidden;
}
.ders-saat-kart label {
  display: block; font-size: 12px; color: var(--text3);
  font-weight: 600; margin-bottom: 6px;
}
.ders-saat-kart .saat-input-wrap {
  overflow: hidden; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg);
}
.ders-saat-kart .saat-input-wrap:focus-within {
  border-color: var(--accent);
}
.ders-saat-kart input[type="time"] {
  display: block; width: 100%; height: 38px; line-height: 38px;
  padding: 0; margin: 0; border: none; background: transparent;
  color: var(--text); font-size: 14px; text-align: center;
  outline: none; -webkit-appearance: none; appearance: none;
}
.ders-saat-kart input[type="time"]::-webkit-calendar-picker-indicator {
  display: none;
}
.ders-saat-kart input[type="time"]::-webkit-inner-spin-button,
.ders-saat-kart input[type="time"]::-webkit-clear-button {
  display: none;
}

/* ===== Doğrulama Ekranı (Giriş Yapmadan) ===== */
.dogrulama-wrapper {
  display: none; justify-content: center; align-items: flex-start;
  min-height: 100vh; padding: 20px; padding-top: 40px;
  background: linear-gradient(135deg, var(--dogrulama-bg1) 0%, var(--dogrulama-bg2) 100%);
}
.dogrulama-wrapper.aktif { display: flex; }
.dogrulama-kutu {
  background: var(--surface); padding: 24px; border-radius: 20px;
  width: 100%; max-width: 420px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.dogrulama-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.dogrulama-header h2 {
  font-size: 18px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}
.dogrulama-header .btn-anahtar {
  width: 36px; height: 36px; border-radius: 10px; border: none;
  background: var(--surface2); color: var(--text2); cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  transition: background 0.2s;
}
.dogrulama-header .btn-anahtar:active { background: var(--border); }
.dogrulama-header .btn-anahtar.ayarli { color: var(--success); }

.dogrulama-sekme-bar {
  display: flex; gap: 0; margin-bottom: 18px;
  background: var(--bg); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
}
.dogrulama-sekme-bar button {
  flex: 1; padding: 11px 8px; border: none; background: transparent;
  color: var(--text3); font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.dogrulama-sekme-bar button.aktif {
  background: var(--accent); color: #fff;
}

.dogrulama-icerik { display: none; }
.dogrulama-icerik.aktif { display: block; }

.dogrulama-qr-alan {
  border-radius: var(--radius); overflow: hidden;
  margin-bottom: 14px;
}
.dogrulama-qr-alan video { border-radius: var(--radius); }

.dogrulama-manuel {
  display: flex; flex-direction: column; gap: 10px;
}
.dogrulama-manuel label {
  font-size: 13px; color: var(--text2); font-weight: 500;
}
.dogrulama-manuel input {
  width: 100%; padding: 14px 16px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg);
  color: var(--text); font-size: 18px; text-align: center;
  letter-spacing: 4px; font-weight: 700;
}
.dogrulama-manuel input:focus { outline: none; border-color: var(--accent); }
.dogrulama-manuel button {
  width: 100%; padding: 14px; border: none; border-radius: var(--radius);
  background: var(--accent); color: #fff; font-size: 15px;
  font-weight: 600; cursor: pointer; transition: background 0.2s;
}
.dogrulama-manuel button:active { background: var(--accent-hover); }

.dogrulama-sonuc {
  text-align: center; padding: 20px; margin-top: 14px;
  border-radius: var(--radius); display: none;
}
.dogrulama-sonuc.goster { display: block; }
.dogrulama-sonuc.basarili { background: rgba(59,130,246,0.12); }
.dogrulama-sonuc .sonuc-etiket {
  font-size: 12px; color: var(--text3); font-weight: 600; margin-bottom: 6px;
}
.dogrulama-sonuc .sonuc-kod {
  font-size: 2.4em; font-weight: 800; letter-spacing: 8px;
  color: var(--accent); display: block; margin: 6px 0;
}
.dogrulama-sonuc .sonuc-aciklama {
  font-size: 12px; color: var(--text3); margin-top: 4px;
}

.dogrulama-geri {
  display: block; text-align: center; margin-top: 16px;
  color: var(--text3); font-size: 13px; cursor: pointer;
  text-decoration: none; transition: color 0.2s;
}
.dogrulama-geri:hover { color: var(--text2); }

/* Güvenlik Anahtarı Modal */
.anahtar-modal-arka {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); z-index: 300;
  justify-content: center; align-items: center;
}
.anahtar-modal-arka.goster { display: flex; }
.anahtar-modal {
  background: var(--surface); padding: 28px 24px;
  border-radius: 20px; width: 92%; max-width: 380px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  animation: modalUp 0.3s ease;
}
.anahtar-modal h3 {
  color: var(--text); font-size: 17px; font-weight: 700;
  margin-bottom: 6px; display: flex; align-items: center; gap: 8px;
}
.anahtar-modal p {
  color: var(--text3); font-size: 13px; margin-bottom: 18px; line-height: 1.6;
}
.anahtar-modal input {
  width: 100%; padding: 14px 16px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg);
  color: var(--text); font-size: 15px; margin-bottom: 14px;
}
.anahtar-modal input:focus { outline: none; border-color: var(--accent); }
.anahtar-modal-butonlar { display: flex; gap: 10px; }
.anahtar-modal-butonlar button {
  flex: 1; padding: 13px; border: none; border-radius: 10px;
  cursor: pointer; font-size: 14px; font-weight: 600;
}

/* ===== Tablet (768px+) ===== */
@media (min-width: 768px) {
  .header { padding: 14px 24px; }
  .header .kullanici-bilgi {
    display: inline; font-size: 13px; color: var(--text2);
  }
  .header .kullanici-bilgi strong { color: var(--text); }
  .sekmeler {
    border-top: 1px solid var(--border); border-bottom: none;
    padding-bottom: 0;
  }
  .sekme {
    flex: 1; min-width: 0; flex-direction: row; gap: 6px;
    padding: 12px 14px; font-size: 13px;
  }
  .sekme-icon { font-size: 16px; }
  .toolbar { padding: 10px 14px; }
  #icerik-tahtalar .toolbar button { flex: none; width: 38px; height: 38px; padding: 0; }
  .grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 14px; padding: 16px 24px;
  }
  .kurum-kart-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  .yonetim-panel { padding: 20px 24px; }
  .form-satir {
    flex-direction: row; flex-wrap: wrap; align-items: flex-end;
  }
  .form-satir .alan { min-width: 180px; }
  .form-satir input, .form-satir select { min-width: 180px; font-size: 13px; }
  .btn-ekle { width: auto; padding: 12px 24px; font-size: 13px; }
  thead { display: table-header-group; }
  th { color: var(--text3); font-weight: 600; background: var(--surface); padding: 10px 14px; font-size: 13px; border-bottom: 1px solid var(--border); text-align: left; }
  tr { display: table-row; background: none; border-radius: 0; margin-bottom: 0; padding: 0; border: none; }
  td { display: table-cell; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
  td::before { display: none; }
  .btn-sil { width: auto; margin-top: 0; padding: 5px 14px; }
  .btn-duzenle { width: auto; margin-top: 0; padding: 5px 14px; }
  .islem-butonlar { flex-wrap: nowrap; }
  .modal-arka { align-items: center; }
  .modal { border-radius: 16px; max-width: 420px; padding-bottom: 24px; }
  .qr-modal-arka { align-items: center; }
  .qr-modal { border-radius: 16px; max-width: 420px; padding-bottom: 20px; }
  .kod-modal-arka { align-items: center; }
  .kod-modal { border-radius: 16px; max-width: 420px; padding-bottom: 24px; }
  .kullanici-drawer { align-items: center; }
  .drawer-icerik { border-radius: 16px; max-width: 420px; padding-bottom: 24px; max-height: 85vh; }
}

/* ===== Desktop (1024px+) ===== */
@media (min-width: 1024px) {
  .sekme { flex: 1; min-width: unset; }
}

/* ===== Anasayfa Sekmesi ===== */
.anasayfa-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; flex-wrap: wrap;
}
.anasayfa-aksiyon-buton {
  padding: 9px 18px; border: none; border-radius: 10px; cursor: pointer;
  font-size: 13px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px;
  transition: background 0.2s;
}
.anasayfa-aksiyon-buton.ikincil { background: var(--surface2); color: var(--text2); }
.anasayfa-aksiyon-buton.ikincil:hover { background: var(--border); }
.anasayfa-aksiyon-buton.vurgulu { background: rgba(99,102,241,0.15); color: var(--accent); }
.anasayfa-aksiyon-buton.vurgulu:hover { background: rgba(99,102,241,0.25); }
.anasayfa-aksiyon-buton.kapi-offline { background: rgba(107,114,128,0.15); color: var(--text3); }
.anasayfa-aksiyon-buton.tehlikeli { background: rgba(239,68,68,0.12); color: var(--danger); }
.anasayfa-aksiyon-buton:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* Favori kart */
.favori-kart-wrapper {
  position: relative;
}
.favori-kart-wrapper.surukle-uzerine { outline: 2px dashed var(--accent); border-radius: 18px; opacity: 0.7; }
.favori-kart-wrapper[draggable="true"] { cursor: grab; }
.favori-kart-wrapper[draggable="true"]:active { cursor: grabbing; }
.favori-yildiz {
  flex-shrink: 0;
  width: 28px; height: 28px; border-radius: 8px; border: none;
  background: rgba(245,158,11,0.18); color: #f59e0b;
  font-size: 14px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.favori-yildiz:hover { background: rgba(245,158,11,0.35); }
.favori-surukle-tutac {
  flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 6px;
  background: var(--surface2); color: var(--text3); font-size: 12px;
  display: none; align-items: center; justify-content: center; cursor: grab;
}
.surukle-mod .favori-surukle-tutac { display: flex; }
.surukle-mod .favori-kart-wrapper.kart { cursor: grab; touch-action: none; }
.surukle-mod .favori-kart-wrapper { touch-action: none; user-select: none; -webkit-user-select: none; }
.favori-kart-wrapper.surukle-aktif { opacity: 0.35 !important; box-shadow: 0 0 0 2px var(--accent); }
#_suruklemeKlonu { position: fixed; pointer-events: none; z-index: 9999; opacity: 0.85; transform: scale(1.04); box-shadow: 0 8px 32px rgba(0,0,0,0.25); border-radius: 18px; transition: none; }
/* Tahta kartı yıldız butonu */
.kart-yildiz-btn {
  flex-shrink: 0;
  width: 28px; height: 28px; border-radius: 8px; border: none;
  background: transparent; color: var(--text3);
  font-size: 15px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.kart-yildiz-btn.aktif { color: #f59e0b; background: rgba(245,158,11,0.15); }
.kart-yildiz-btn:hover { background: var(--surface2); }
.kart { position: relative; }
.kart .baslik-ust { display: flex; align-items: center; gap: 6px; min-width: 0; }
.kart .baslik-ust h3 { margin: 0; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* Kapı widget anasayfa */
.anasayfa-kapi-widget {
  background: var(--surface); border-radius: 16px; padding: 16px;
  border: 1px solid var(--border); margin-bottom: 16px;
}
.anasayfa-kapi-widget h3 { margin: 0 0 12px; font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.anasayfa-kapi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.anasayfa-kapi-mini {
  background: var(--surface2); border-radius: 12px; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.anasayfa-kapi-mini .kapi-adi { font-size: 13px; font-weight: 600; color: var(--text); }
.anasayfa-kapi-mini .kapi-ac-btn {
  padding: 8px 16px; border: none; border-radius: 9px; font-size: 13px; font-weight: 700;
  cursor: pointer; background: linear-gradient(135deg, var(--success), #16a34a);
  color: #fff; white-space: nowrap; transition: opacity 0.2s;
}
.anasayfa-kapi-mini .kapi-ac-btn:disabled { opacity: 0.4; cursor: not-allowed; background: var(--surface2); color: var(--text3); }
.favori-bos-mesaj {
  text-align: center; padding: 36px 20px; color: var(--text3);
}
.favori-bos-mesaj i { font-size: 36px; margin-bottom: 10px; opacity: 0.4; }
.favori-bos-mesaj p { font-size: 13px; margin-top: 6px; }

/* ===== Doğum Günü Modal ===== */
.dg-overlay {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(6px);
  animation: dg-fade-in 0.5s ease;
}
.dg-overlay.gizli { display: none; }
@keyframes dg-fade-in { from { opacity:0 } to { opacity:1 } }
@keyframes dg-kart-gir {
  from { transform: translateY(80px) scale(0.85); opacity:0 }
  to   { transform: translateY(0) scale(1); opacity:1 }
}
@keyframes dg-balon {
  0%   { transform: translateY(0) rotate(-4deg) }
  33%  { transform: translateY(-16px) rotate(4deg) }
  66%  { transform: translateY(-8px) rotate(-2deg) }
  100% { transform: translateY(0) rotate(-4deg) }
}
@keyframes dg-parca-dus {
  0%   { transform: translateY(-10px) rotate(0deg); opacity:1 }
  100% { transform: translateY(110vh) rotate(800deg); opacity:0 }
}
@keyframes dg-parlama {
  0%,100% { box-shadow: 0 0 0 0 rgba(99,102,241,0); }
  50%      { box-shadow: 0 0 40px 10px rgba(99,102,241,0.25); }
}
.dg-konfeti-kap {
  position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 9999;
}
.dg-parca {
  position: absolute; top: -12px;
  animation: dg-parca-dus linear forwards;
}
.dg-kart {
  position: relative; z-index: 10001;
  background: var(--surface);
  border-radius: 28px;
  padding: 44px 40px 36px;
  max-width: 440px; width: 92%;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  animation: dg-kart-gir 0.55s cubic-bezier(0.34,1.56,0.64,1), dg-parlama 3s ease-in-out 1s infinite;
  overflow: hidden;
}
.dg-kart::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.07) 0%, rgba(245,158,11,0.06) 100%);
  border-radius: 28px; pointer-events: none;
}
.dg-emoji-satir {
  font-size: 44px; margin-bottom: 18px; line-height:1;
  animation: dg-balon 2.8s ease-in-out infinite;
  display: block;
}
.dg-baslik {
  font-size: 30px; font-weight: 900; letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), #f59e0b);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 6px;
}
.dg-isim {
  font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 18px;
}
.dg-ayrac {
  width: 48px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), #f59e0b);
  margin: 0 auto 18px;
}
.dg-mesaj {
  font-size: 14px; line-height: 1.85; color: var(--text2); margin-bottom: 28px;
}
.dg-kapat-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 32px; border: none; border-radius: 14px; cursor: pointer;
  font-size: 15px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
  transition: transform 0.15s, box-shadow 0.15s;
}
.dg-kapat-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(99,102,241,0.5); }
.dg-kapat-btn:active { transform: scale(0.97); }
#touchpadTamEkranDiv {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  flex-direction: column;
  padding: 16px;
  box-sizing: border-box;
}
#touchpadTamEkranDiv.aktif { display: flex; }
#touchpadTamEkranDiv #touchpadAlani {
  flex: 1;
  height: auto !important;
  margin-bottom: 12px;
}
#touchpadTamEkranDiv #touchpadButonlar { flex-shrink: 0; }
#touchpadTamEkranDiv #touchpadHizAlani { flex-shrink: 0; }

/* ===================== Kullanıcı Filtre & Sayfalama ===================== */
.kullanici-filtre-bar {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 12px; margin-bottom: 12px;
}
.kullanici-filtre-bar select,
.kullanici-filtre-bar input[type=text] {
  padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 13px;
  font-family: 'Exo 2', sans-serif; min-width: 120px;
}
.kullanici-filtre-bar select:focus,
.kullanici-filtre-bar input[type=text]:focus { outline: none; border-color: var(--accent); }
.sayfalama-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 10px 0; margin-top: 4px;
}
.sayfa-btn {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text2); cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center; transition: background 0.15s;
}
.sayfa-btn:hover:not(:disabled) { background: var(--surface2); color: var(--text); }
.sayfa-btn:disabled { opacity: 0.35; cursor: default; }
.sayfa-bilgi { font-size: 13px; color: var(--text2); padding: 0 4px; }

/* ===================== QR Float Buton ===================== */
.qr-float-btn {
  position: fixed;
  right: 20px;
  bottom: 90px;
  z-index: 200;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  cursor: grab;
  touch-action: none;
  transition: box-shadow 0.2s, transform 0.1s;
  user-select: none;
}
.qr-float-btn:active { cursor: grabbing; transform: scale(0.93); }