/* ============================================
   AUTH PAGES: LOGIN & REGISTER
   ============================================ */

.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 100px 20px 40px;
  position: relative;
  z-index: 1;
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  animation: fadeInUp 0.6s ease;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan), var(--accent-green));
  background-size: 200% 100%;
  animation: gradientSlide 3s linear infinite;
}

@keyframes gradientSlide {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

.auth-header {
  text-align: center;
  margin-bottom: 36px;
}

.auth-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.auth-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.auth-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.auth-form .form-input {
  background: rgba(0, 0, 0, 0.4);
}

.auth-form .btn {
  width: 100%;
  margin-top: 12px;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.auth-footer a {
  color: var(--accent-green);
  font-weight: 600;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.password-toggle {
  position: relative;
}

.password-toggle .toggle-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px;
}
.password-toggle .toggle-btn:hover {
  color: var(--accent-green);
}