/* ============================================================
   EVREN DENTAL — Admin Panel Stili
   ============================================================ */
:root {
  --ad-kenar: #0f2f46;
  --ad-teal: #0d9488;
  --ad-fonda: #f1f5f9;
}
body.admin-govde { background: var(--ad-fonda); font-family: 'Plus Jakarta Sans', 'Segoe UI', sans-serif; }

/* ---------- Sidebar ---------- */
.ad-kenar {
  width: 260px; min-height: 100vh; background: var(--ad-kenar);
  position: fixed; top: 0; left: 0; z-index: 1040;
  display: flex; flex-direction: column; transition: transform .3s;
}
.ad-kenar .marka {
  color: #fff; padding: 1.25rem 1.35rem; display: flex; align-items: center; gap: .7rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ad-kenar .marka .logo {
  width: 40px; height: 40px; border-radius: 12px; background: var(--ad-teal);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.15rem;
}
.ad-kenar .menu { flex: 1; overflow-y: auto; padding: 1rem .8rem; }
.ad-kenar .menu-baslik {
  color: #6b8ba3; font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; padding: .9rem .6rem .4rem;
}
.ad-kenar a.oge {
  color: #b8cdd9; display: flex; align-items: center; gap: .75rem;
  padding: .65rem .85rem; border-radius: .6rem; font-size: .92rem; font-weight: 600;
  margin-bottom: .15rem; transition: all .2s; position: relative;
}
.ad-kenar a.oge i { width: 20px; text-align: center; font-size: .95rem; }
.ad-kenar a.oge:hover { color: #fff; background: rgba(255,255,255,.06); }
.ad-kenar a.oge.aktif { color: #fff; background: var(--ad-teal); box-shadow: 0 6px 15px rgba(13,148,136,.35); }
.ad-kenar a.oge .rozet {
  margin-left: auto; background: #ef4444; color: #fff; font-size: .68rem;
  border-radius: 50rem; padding: .15rem .55rem; font-weight: 700;
}
.ad-kenar .alt { padding: 1rem; border-top: 1px solid rgba(255,255,255,.08); }

/* ---------- Ana İçerik ---------- */
.ad-ana { margin-left: 260px; min-height: 100vh; display: flex; flex-direction: column; }
.ad-ustbar {
  background: #fff; padding: .9rem 1.6rem; display: flex; align-items: center; gap: 1rem;
  box-shadow: 0 2px 10px rgba(15,47,70,.05); position: sticky; top: 0; z-index: 1030;
}
.ad-ustbar .hamburger { display: none; border: 0; background: transparent; font-size: 1.3rem; color: var(--ad-kenar); }
.ad-icerik { padding: 1.6rem; flex: 1; }
.ad-sayfa-baslik { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.4rem; }
.ad-sayfa-baslik h1 { font-size: 1.45rem; font-weight: 800; margin: 0; }
.ad-sayfa-baslik .alt-yazi { color: #64748b; font-size: .88rem; }

/* ---------- Kartlar ---------- */
.ad-kart { background: #fff; border-radius: 1rem; box-shadow: 0 4px 15px rgba(15,47,70,.05); border: 0; }
.ad-kart .kart-baslik {
  padding: 1.1rem 1.35rem; border-bottom: 1px solid #eef2f6;
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .75rem;
}
.ad-kart .kart-baslik h5 { margin: 0; font-size: 1.02rem; font-weight: 700; }
.ad-kart .kart-govde { padding: 1.35rem; }
.ad-istatistik .ikon {
  width: 52px; height: 52px; border-radius: 14px; font-size: 1.3rem;
  display: inline-flex; align-items: center; justify-content: center;
}
.ad-istatistik .sayi { font-size: 1.75rem; font-weight: 800; line-height: 1.1; }

/* ---------- Tablolar ---------- */
.ad-tablo td, .ad-tablo th { vertical-align: middle !important; }
.ad-tablo thead th { background: #f8fafc; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: #64748b; border-bottom: 0 !important; }
.ad-tablo td { font-size: .92rem; color: #334155; }
.ad-onbellek img { width: 46px; height: 46px; object-fit: cover; border-radius: .55rem; }

/* ---------- Kullanıcı Menüsü ---------- */
.ad-kullanici { margin-left: auto; }
.ad-kullanici .isim { font-weight: 700; font-size: .9rem; color: var(--ad-kenar); }
.ad-kullanici .rol { font-size: .72rem; color: #94a3b8; }

/* ---------- Giriş Sayfası ---------- */
.giris-sayfasi {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(120deg, #0f2f46 0%, #12506e 55%, #0d9488 100%); padding: 1.5rem;
}
.giris-kart { width: 100%; max-width: 420px; border: 0; border-radius: 1.3rem; }
.giris-kart .logo-buyuk {
  width: 68px; height: 68px; border-radius: 20px; background: var(--ad-teal);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.8rem; color: #fff;
  box-shadow: 0 10px 25px rgba(13,148,136,.35);
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .ad-kenar { transform: translateX(-100%); }
  .ad-kenar.acik { transform: translateX(0); }
  .ad-ana { margin-left: 0; }
  .ad-ustbar .hamburger { display: block; }
}
.ad-kenar-karartma { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 1035; }
@media (max-width: 991.98px) { .ad-kenar-karartma.acik { display: block; } }