/* ==========================================
   NEOBRUTALISM AUTH GATE STYLES
   Secure authentication gate for Auto-Scrap-Yard PWA
   ========================================== */

/* Neobrutalism Animations (duplicated for standalone use) */
@keyframes neo-wiggle {
  0%, 100% { transform: rotate(0deg) translate(-2px, -2px); }
  25% { transform: rotate(-2deg) translate(-2px, -2px); }
  75% { transform: rotate(2deg) translate(-2px, -2px); }
}

@keyframes neo-slide-up {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes neo-pop {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); opacity: 1; }
}

.auth-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--neo-primary);
  z-index: 9999;
  overflow-y: auto;
  padding: 20px 0;
  box-sizing: border-box;
}

.auth-loading-content,
.auth-login-content {
  text-align: center;
  padding: 40px;
  max-width: 400px;
  width: 90%;
  margin: auto;
  flex-shrink: 0;
  background: var(--neo-bg);
  animation: neo-slide-up 0.4s ease-out;
  border: var(--neo-border-thick) solid var(--neo-border);
  border-radius: var(--neo-radius);
  box-shadow: var(--neo-shadow-xl);
}

.auth-logo {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  border-radius: var(--neo-radius);
  border: var(--neo-border-width) solid var(--neo-border);
  box-shadow: var(--neo-shadow);
}

.auth-screen h1 {
  color: var(--neo-text);
  margin-bottom: 10px;
  font-size: 1.5em;
  font-weight: var(--neo-font-weight);
}

.auth-screen > div > p {
  color: var(--neo-text);
  opacity: 0.7;
  margin-bottom: 30px;
}

.auth-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--neo-border);
  border-top-color: var(--neo-accent);
  border-radius: 50%;
  animation: auth-spin 1s linear infinite;
  margin: 20px auto;
}

@keyframes auth-spin {
  to { transform: rotate(360deg); }
}

.auth-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.auth-btn {
  padding: 14px 24px;
  border-radius: var(--neo-radius);
  font-size: 16px;
  font-weight: var(--neo-font-weight);
  cursor: pointer;
  border: var(--neo-border-width) solid var(--neo-border);
  box-shadow: var(--neo-shadow);
  transition: transform var(--neo-transition), box-shadow var(--neo-transition);
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.auth-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--neo-shadow-hover);
  animation: neo-wiggle 0.3s ease;
}

.auth-btn:active {
  transform: translate(2px, 2px);
  box-shadow: var(--neo-shadow-active);
}

.auth-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.google-btn {
  background: var(--neo-bg);
  color: var(--neo-text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.google-btn:hover {
  background: var(--neo-surface);
}

.email-btn {
  background: var(--neo-primary);
  color: #fff;
  text-shadow: none;
}

.email-btn:hover {
  background: var(--neo-primary);
}

.auth-divider {
  display: flex;
  align-items: center;
  color: var(--neo-text);
  opacity: 0.5;
  margin: 5px 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--neo-border);
}

.auth-divider span {
  padding: 0 15px;
  font-size: 14px;
  font-weight: var(--neo-font-weight-normal);
}

.email-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.email-form input {
  padding: 14px;
  border-radius: var(--neo-radius);
  border: var(--neo-border-width) solid var(--neo-border);
  background: var(--neo-bg);
  color: var(--neo-text);
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
  box-shadow: var(--neo-shadow-inset);
}

.email-form input:focus {
  outline: 3px solid var(--neo-accent);
  outline-offset: 0;
}

.email-form input::placeholder {
  color: var(--neo-text);
  opacity: 0.5;
}

.auth-toggle {
  color: var(--neo-text);
  opacity: 0.7;
  font-size: 14px;
  margin: 5px 0;
}

.auth-toggle a {
  color: var(--neo-primary);
  text-decoration: none;
  cursor: pointer;
  font-weight: var(--neo-font-weight);
}

.auth-toggle a:hover {
  text-decoration: underline;
}

.auth-error {
  background: var(--neo-bg);
  border: var(--neo-border-width) solid var(--neo-accent);
  color: var(--neo-accent);
  padding: 12px 16px;
  border-radius: var(--neo-radius);
  margin-top: 15px;
  font-size: 14px;
  text-align: center;
  box-shadow: var(--neo-shadow-sm);
  animation: authErrorShake 0.5s ease-in-out;
}

@keyframes authErrorShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
}

/* ==========================================
   EMAIL VERIFICATION SCREEN
   ========================================== */

#auth-verify {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.verify-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

.verify-title {
  color: var(--neo-primary);
  margin-bottom: 15px;
  font-size: 24px;
  font-weight: var(--neo-font-weight);
  text-shadow: var(--neo-text-stroke-xs);
}

.verify-text {
  color: var(--neo-text);
  margin: 10px 0;
  text-align: center;
  text-shadow: var(--neo-text-stroke-xs);
}

/* * Keyframe for email pulse effect */
@keyframes verify-email-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--neo-shadow-sm);
  }
  50% {
    transform: scale(1.02);
    box-shadow: var(--neo-shadow);
  }
}

.verify-email {
  background: #ffffff;
  padding: 16px 28px;
  border-radius: var(--neo-radius);
  border: 3px solid var(--neo-border);
  margin: 20px 0;
  color: var(--neo-text);
  box-shadow: var(--neo-shadow);
  animation: verify-email-pulse 2s ease-in-out infinite;
}

.verify-email strong {
  color: var(--neo-primary);
  font-size: 1.1em;
  text-shadow: var(--neo-text-stroke-xs);
}

/* * Spam warning message */
.verify-spam-warning {
  background: rgba(255, 193, 7, 0.2);
  border: 2px solid #ffc107;
  border-radius: var(--neo-radius);
  padding: 12px 16px;
  margin: 20px 0;
  color: var(--neo-border);
  font-weight: 600;
  text-align: center;
  font-size: 0.9em;
  text-shadow: var(--neo-text-stroke-xs);
}

/* ==========================================
   USER AVATAR (Profile Picture Only)
   ========================================== */

.user-avatar-container {
  position: fixed;
  top: 15px;
  right: 15px;
  z-index: 1000;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--neo-radius);
  cursor: pointer;
  border: var(--neo-border-width) solid var(--neo-border);
  box-shadow: var(--neo-shadow-sm);
  transition: transform var(--neo-transition), box-shadow var(--neo-transition);
  object-fit: cover;
}

.user-avatar:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--neo-shadow);
}

.user-avatar-placeholder {
  width: 40px;
  height: 40px;
  border-radius: var(--neo-radius);
  background: var(--neo-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--neo-font-weight);
  font-size: 18px;
  cursor: pointer;
  border: var(--neo-border-width) solid var(--neo-border);
  box-shadow: var(--neo-shadow-sm);
  transition: transform var(--neo-transition), box-shadow var(--neo-transition);
  text-shadow: none;
}

.user-avatar-placeholder:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--neo-shadow);
}

/* User Dropdown Menu */
.user-dropdown {
  position: absolute;
  top: 50px;
  right: 0;
  background: var(--neo-bg);
  border: var(--neo-border-width) solid var(--neo-border);
  border-radius: var(--neo-radius);
  padding: 8px 0;
  min-width: 200px;
  box-shadow: var(--neo-shadow-lg);
  display: none;
  z-index: 1001;
}

.user-dropdown.active {
  display: block;
}

.user-dropdown-header {
  padding: 12px 16px;
  border-bottom: 2px solid var(--neo-border);
}

.user-dropdown-name {
  color: var(--neo-text);
  font-weight: var(--neo-font-weight);
  font-size: 14px;
}

.user-dropdown-email {
  color: var(--neo-text);
  opacity: 0.6;
  font-size: 12px;
  margin-top: 2px;
  word-break: break-all;
}

.user-dropdown-item {
  padding: 12px 16px;
  color: var(--neo-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background var(--neo-transition);
  font-weight: var(--neo-font-weight-normal);
}

.user-dropdown-item:hover {
  background: var(--neo-surface);
}

.user-dropdown-item.danger {
  color: var(--neo-accent);
}

.user-dropdown-item.danger:hover {
  background: var(--neo-accent);
  color: white;
}

/* ==========================================
   MOBILE ADJUSTMENTS
   ========================================== */

@media screen and (max-width: 480px) {
  .auth-screen {
    align-items: flex-start;
    padding: 15px 0;
  }

  .auth-login-content {
    padding: 25px 20px;
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .auth-logo {
    width: 80px;
    height: 80px;
  }

  .user-avatar,
  .user-avatar-placeholder {
    width: 36px;
    height: 36px;
  }

  .user-dropdown {
    right: -10px;
    min-width: 180px;
  }
}