/* Add these styles at the end of your existing CSS file */

/* Auth Gate Styles */
.auth-gate-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg) 0%, var(--canvas) 100%);
  padding: 20px;
}

.auth-gate-content {
  width: 100%;
  max-width: 440px;
}

.auth-gate-header {
  text-align: center;
  margin-bottom: 40px;
}

.auth-gate-logo {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
  background: linear-gradient(135deg, var(--accent) 0%, var(--success) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-gate-tagline {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 400;
}

.auth-form-container {
  background-color: var(--panel);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 40px;
  border: 1px solid var(--border);
}

/* Existing styles remain the same */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.auth-overlay.show {
  opacity: 1;
  visibility: visible;
}

.auth-container {
  background-color: var(--panel);
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 420px;
  padding: 30px;
  position: relative;
}

.auth-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  text-align: center;
  color: var(--text);
}

.auth-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 25px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.auth-input {
  padding: 12px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--canvas);
  color: var(--text);
  font-size: 14px;
  width: 100%;
  transition: border-color 0.2s;
}

.auth-input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.auth-button {
  padding: 12px 16px;
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s, transform 0.1s;
  margin-top: 10px;
}

.auth-button:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

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

.auth-button:disabled {
  background-color: var(--border);
  cursor: not-allowed;
  transform: none;
}

.auth-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text-muted);
  gap: 6px;
  margin: 12px 0;
}

.auth-divider span {
  padding: 0 8px;
}

.auth-google-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-google-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border 0.2s;
}

.auth-google-btn i {
  font-size: 18px;
}

.auth-google-btn:hover {
  background: var(--canvas);
}

.auth-google-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-google-hint {
  font-size: 12px;
  color: var(--text-muted);
}

.auth-google-error {
  margin: 0;
}

.auth-switch {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}

.auth-link {
  color: var(--accent);
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
}

.auth-link:hover {
  text-decoration: underline;
}

.auth-error {
  background-color: rgba(var(--error-rgb), 0.1);
  color: var(--error);
  padding: 12px;
  border-radius: 6px;
  font-size: 14px;
  text-align: center;
  margin-bottom: 15px;
  border: 1px solid var(--error);
}

.auth-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 24px;
  line-height: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.auth-close:hover {
  color: var(--text);
  background-color: var(--control-bg);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
  text-transform: uppercase;
  border: 2px solid var(--border);
}

.user-name {
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.user-menu-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background-color: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 200px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  display: none;
}

.user-menu-dropdown.show {
  display: block;
}

.user-menu-section-title {
  padding: 10px 16px 4px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
}

.user-menu-divider {
  height: 1px;
  background-color: var(--border);
  margin: 4px 0;
}

.user-menu-item {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background-color 0.2s;
}

.user-menu-item:hover {
  background-color: var(--control-bg-hover);
}

.user-menu-item.muted {
  cursor: default;
}

.user-menu-item.muted:hover {
  background-color: transparent;
}

.user-menu-item.logout {
  color: var(--error);
  border-top: 1px solid var(--border);
}

.user-menu-item.logout:hover {
  background-color: rgba(var(--error-rgb), 0.1);
}