body {
  background: var(--bg-primary);
  min-height: 100vh;
  font-family: 'Outfit', sans-serif;
}
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}
.glass-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-input, var(--text-primary));
  transition: all 0.2s ease;
}
.glass-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.glass-input::placeholder { color: var(--text-muted); }
.btn-primary {
  background: var(--accent-primary);
  color: white;
  font-weight: 600;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-primary:hover { opacity: 0.9; box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-secondary {
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--border-hover); }
.auth-link { color: var(--text-link); font-size: 0.875rem; text-decoration: none; transition: color 0.2s; }
.auth-link:hover { color: var(--text-link-hover); text-decoration: underline; }
.brand-gradient {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.error-message { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; padding: 0.75rem 1rem; border-radius: 0.5rem; font-size: 0.875rem; }
.spinner { display: inline-block; width: 1.25rem; height: 1.25rem; border: 2px solid rgba(255,255,255,0.3); border-top-color: white; border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 768px) { .auth-left-panel { display: none; } }
@media (max-width: 480px) { input, select { font-size: 16px !important; } }