/* ==========================================================================
   AUTH / LOGIN / 404 SAYFALARI — Glassmorphism arkaplan
   ========================================================================== */

.w2g-auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 15% 20%, var(--w2g-primary-light) 0%, transparent 45%),
              radial-gradient(circle at 85% 80%, var(--w2g-secondary) 0%, transparent 45%),
              linear-gradient(135deg, var(--w2g-primary) 0%, var(--w2g-primary-dark) 100%);
}
.w2g-auth-shell::before,
.w2g-auth-shell::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}
.w2g-auth-shell::before { width: 420px; height: 420px; top: -140px; right: -120px; }
.w2g-auth-shell::after { width: 300px; height: 300px; bottom: -100px; left: -80px; }

.w2g-auth-card {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--w2g-radius);
  padding: 2.5rem;
  box-shadow: var(--w2g-shadow-lg);
  position: relative;
  z-index: 2;
  color: #fff;
}
.w2g-auth-card .form-control {
  background: rgba(255, 255, 255, 0.9);
}
.w2g-auth-logo {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--w2g-shadow-md);
  padding: 10px;
}
.w2g-auth-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.w2g-auth-card .subtitle { color: rgba(255,255,255,0.75); font-size: 0.85rem; }
.w2g-auth-card a.link-accent { color: #a8d8ff; font-weight: 600; }
.w2g-auth-divider {
  display: flex; align-items: center; gap: 0.75rem;
  color: rgba(255,255,255,0.6); font-size: 0.78rem;
  margin: 1.25rem 0;
}
.w2g-auth-divider::before, .w2g-auth-divider::after {
  content: ''; flex: 1; height: 1px; background: rgba(255,255,255,0.2);
}

/* ---- 404 Sayfası ---- */
.w2g-404-code {
  font-size: 7rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(120deg, #ffffff, #a8d8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@media (max-width: 575.98px) {
  .w2g-404-code { font-size: 4.5rem; }
  .w2g-auth-card { padding: 1.75rem; }
}