/* ============================================
   NovaStar Limited - Crash+ Login/Register Styles
   Auth Pages Design System
   ============================================ */

/* ---------- Auth Layout ---------- */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.auth-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle 500px at 20% 30%, rgba(108, 92, 231, 0.12) 0%, transparent 70%),
    radial-gradient(circle 400px at 80% 70%, rgba(0, 206, 201, 0.08) 0%, transparent 70%),
    radial-gradient(circle 300px at 50% 50%, rgba(253, 121, 168, 0.05) 0%, transparent 70%);
}

.auth-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
}

.auth-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow);
}

/* ---------- Auth Logo ---------- */
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo img {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: var(--radius-sm);
}

.auth-logo h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--accent-purple);
  margin-bottom: 0;
}

.auth-logo p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 4px;
}

/* ---------- Auth Title ---------- */
.auth-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.auth-subtitle {
  color: var(--text-secondary);
  text-align: center;
  font-size: 0.875rem;
  margin-bottom: 32px;
  line-height: 1.5;
}

/* ---------- Auth Form Elements ---------- */
.auth-form .form-group {
  margin-bottom: 20px;
}

.auth-form .form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.auth-form .form-label a {
  color: var(--accent-purple);
  font-size: 0.8rem;
  text-decoration: none;
  transition: var(--transition);
}

.auth-form .form-label a:hover {
  text-decoration: underline;
  color: var(--accent-purple-light);
}

.auth-form .form-input {
  height: 48px;
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.auth-form .form-input::placeholder {
  color: var(--text-muted);
}

.auth-form .form-input:focus {
  border-color: var(--accent-purple);
  outline: none;
  box-shadow: var(--shadow-glow);
}

/* ---------- Password Wrapper ---------- */
.password-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.password-toggle:hover {
  color: var(--text-primary);
}

.password-wrapper .form-input {
  padding-right: 48px;
}

/* ---------- Password Strength ---------- */
.password-strength {
  margin-top: 8px;
}

.strength-bar-bg {
  width: 100%;
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
}

.strength-bar {
  height: 100%;
  width: 0;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.strength-text {
  font-size: 0.75rem;
  margin-top: 4px;
  color: var(--text-muted);
  text-align: right;
}

/* ---------- Auth Options ---------- */
.auth-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-size: 0.875rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  cursor: pointer;
}

.remember-me input[type="checkbox"] {
  accent-color: var(--accent-purple);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.auth-options a {
  color: var(--accent-purple);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.auth-options a:hover {
  text-decoration: underline;
  color: var(--accent-purple-light);
}

/* ---------- Auth Submit ---------- */
.auth-submit {
  width: 100%;
  height: 48px;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, var(--accent-purple), #5a4bd1);
  color: var(--text-primary);
}

.auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.auth-submit:active {
  transform: translateY(0);
}

.auth-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---------- Auth Divider ---------- */
.auth-divider {
  display: flex;
  align-items: center;
  margin: 28px 0;
}

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

.auth-divider span {
  padding: 0 16px;
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

/* ---------- Social Login ---------- */
.social-buttons {
  display: flex;
  gap: 12px;
}

.social-btn {
  flex: 1;
  height: 48px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.social-btn svg,
.social-btn img {
  width: 20px;
  height: 20px;
}

/* ---------- Auth Footer ---------- */
.auth-footer {
  text-align: center;
  margin-top: 28px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--accent-purple);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.auth-footer a:hover {
  text-decoration: underline;
  color: var(--accent-purple-light);
}

.auth-back {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.auth-back a {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
  text-decoration: none;
  transition: var(--transition);
}

.auth-back a:hover {
  color: var(--text-primary);
}

.auth-back a svg {
  width: 16px;
  height: 16px;
}

/* ---------- Auth Messages ---------- */
.auth-message {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.875rem;
  line-height: 1.5;
  display: none;
}

.auth-message.success {
  display: block;
  background: rgba(0, 206, 201, 0.1);
  border: 1px solid rgba(0, 206, 201, 0.3);
  color: var(--accent-teal);
}

.auth-message.error {
  display: block;
  background: rgba(253, 121, 168, 0.1);
  border: 1px solid rgba(253, 121, 168, 0.3);
  color: var(--accent-pink);
}

/* ---------- Loading State ---------- */
.auth-submit.loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.auth-submit.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--text-primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ---------- Terms Checkbox ---------- */
.terms-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.terms-checkbox input[type="checkbox"] {
  accent-color: var(--accent-purple);
  width: 16px;
  height: 16px;
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
}

.terms-checkbox a {
  color: var(--accent-purple);
  text-decoration: none;
  transition: var(--transition);
}

.terms-checkbox a:hover {
  text-decoration: underline;
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .auth-card {
    padding: 32px 24px;
    border-radius: var(--radius-lg);
  }

  .auth-logo h1 {
    font-size: 1.5rem;
  }

  .auth-title {
    font-size: 1.25rem;
  }

  .auth-page {
    padding: 16px;
  }

  .social-buttons {
    flex-direction: column;
  }

  .social-btn {
    width: 100%;
  }

  .auth-options {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

@media (max-width: 360px) {
  .auth-card {
    padding: 24px 18px;
  }

  .auth-logo img {
    width: 48px;
    height: 48px;
  }
}