/* ===== RESET & DEĞİŞKENLER ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --kahve:       #3B1A08;
  --kahve2:      #5C2E0E;
  --altin:       #C9A84C;
  --altin-acik:  #E8C96A;
  --pembe:       #F2A7B8;
  --pembe-koyu:  #D4849A;
  --beyaz:       #FFFFFF;
  --krem:        #FDF6EE;
  --gri:         #888888;
  --gri-acik:    #F5F5F5;
  --siyah:       #0D0D0D;
  --hata:        #E44444;
  --basari:      #4CAF50;
}

body { font-family: 'Inter', sans-serif; }
.gizli { display: none !important; }

/* ===== AUTH SAYFASI ===== */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-icerik {
  display: flex;
  flex: 1;
  min-height: calc(100vh - 300px);
}

/* Sol Panel */
.auth-sol {
  flex: 1;
  background: linear-gradient(160deg, var(--kahve) 0%, var(--kahve2) 50%, #2A0D05 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  position: relative;
  overflow: hidden;
  min-height: 100%;
}

.auth-sol::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
}

.auth-sol::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(242,167,184,0.1) 0%, transparent 70%);
  bottom: -50px; left: -50px;
  border-radius: 50%;
}

.auth-sol-ici {
  position: relative;
  z-index: 1;
  max-width: 420px;
  width: 100%;
}

.auth-logo {
  height: 70px !important;
  margin-bottom: 24px;
  display: block;
}

.auth-slogan {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  color: var(--beyaz);
  line-height: 1.15;
  margin-bottom: 20px;
}

.auth-slogan span { color: var(--altin); }

.auth-aciklama {
  color: rgba(255,255,255,0.65);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.auth-stats {
  display: flex;
  gap: 32px;
}

.auth-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-stats .stat-sayi {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  color: var(--altin);
  font-weight: 700;
  line-height: 1;
}

.auth-stats .stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Sağ Panel */
.auth-sag {
  width: 520px;
  flex-shrink: 0;
  background: var(--krem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  min-height: 100%;
}

.auth-box {
  width: 100%;
  max-width: 400px;
}

.auth-tabs {
  display: flex;
  background: white;
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 32px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.tab-btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--gri);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
}

.tab-btn.aktif {
  background: var(--kahve);
  color: var(--beyaz);
  box-shadow: 0 2px 8px rgba(59,26,8,0.3);
}

.input-grup { margin-bottom: 16px; }

.input-grup label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--kahve);
  margin-bottom: 6px;
}

.input-grup input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #E8E0D8;
  border-radius: 10px;
  font-size: 14px;
  background: white;
  color: var(--siyah);
  transition: border 0.3s;
  font-family: 'Inter', sans-serif;
}

.input-grup input:focus {
  outline: none;
  border-color: var(--altin);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}

.auth-link {
  text-align: right;
  font-size: 13px;
  color: var(--altin);
  cursor: pointer;
  margin-bottom: 20px;
  font-weight: 500;
  display: block;
}

.auth-link:hover { color: var(--kahve); }

.btn-primary {
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--kahve2), var(--kahve));
  border: none;
  border-radius: 10px;
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.3px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--altin), var(--altin-acik));
  color: var(--kahve);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.4);
}

.auth-mesaj {
  text-align: center;
  margin-top: 12px;
  font-size: 13px;
  min-height: 20px;
}

.auth-mesaj.hata { color: var(--hata); }
.auth-mesaj.basari { color: var(--basari); }

.auth-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #E8E0D8;
}

.auth-footer a {
  font-size: 13px;
  color: var(--gri);
  text-decoration: none;
}

.auth-footer a:hover { color: var(--kahve); }

/* ===== AUTH MOBİL ===== */
@media (max-width: 900px) {
  .auth-icerik {
    flex-direction: column;
    min-height: auto;
  }

  .auth-sol {
    min-height: auto;
    padding: 40px 24px;
  }

  .auth-sag {
    width: 100%;
    min-height: auto;
    padding: 40px 24px;
  }

  .auth-slogan { font-size: 36px; }
  .auth-logo { height: 80px; }
}

@media (max-width: 480px) {
  .auth-sol { padding: 28px 16px; }
  .auth-slogan { font-size: 28px; }
  .auth-aciklama { margin-bottom: 24px; font-size: 14px; }
  .auth-stats { gap: 16px; }
  .auth-stats .stat-sayi { font-size: 22px; }
  .auth-sag { padding: 28px 16px; }
  .auth-logo { height: 60px; margin-bottom: 24px; }
}