/* Modern App Header Styles */
.app-header {
  background: var(--color-neutral-2);
  border-bottom: 1px solid var(--color-neutral-4);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(25, 25, 25, 0.8);
}

.app-header__container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
  padding: 0 var(--space-5);
}

/* Logo Styles */
.app-header__logo {
  flex: 0 0 auto;
}

.app-header__logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: var(--space-2);
}

.app-header__logo-icon {
  font-size: var(--font-size-4);
}

.app-header__logo-text {
  font-size: var(--font-size-3);
  font-weight: 700;
  color: var(--color-neutral-12);
  background: linear-gradient(90deg, var(--color-accent-9), var(--color-accent-11));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Styles */
.app-header__nav {
  display: flex;
  gap: var(--space-6);
  justify-content: center;
  flex: 1;
}

.app-header__nav-link {
  color: var(--color-neutral-11);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-2);
  transition: all 0.2s ease;
  position: relative;
}

.app-header__nav-link:hover {
  color: var(--color-neutral-12);
  background: var(--color-neutral-3);
}

.app-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-accent-9);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.app-header__nav-link:hover::after {
  width: 70%;
}

/* User Section Styles */
.app-header__user {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

/* Mobile Navigation Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-neutral-12);
  font-size: var(--font-size-4);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-2);
  transition: background 0.2s ease;
}

.mobile-nav-toggle:hover {
  background: var(--color-neutral-4);
}

/* Mobile Navigation Menu */
.mobile-nav-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--color-neutral-2);
  border-bottom: 1px solid var(--color-neutral-4);
  padding: var(--space-4);
  z-index: 999;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.mobile-nav-menu.active {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-nav-link {
  color: var(--color-neutral-12);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-3);
  padding: var(--space-3);
  border-radius: var(--radius-2);
  transition: all 0.2s ease;
  text-align: center;
}

.mobile-nav-link:hover {
  background: var(--color-neutral-3);
}

/* Original content styles (keeping for backward compatibility) */
.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-5);
  min-height: calc(100vh - 140px);
}

/* New content class with gradient background for auth pages */
.content-wlo {
  background: 
    radial-gradient(circle at top right, rgba(142, 78, 198, 0.1) 0%, transparent 25%),
    radial-gradient(circle at bottom left, rgba(51, 255, 140, 0.1) 0%, transparent 25%),
    #1a1a1a;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
}

.footer {
  background: var(--color-neutral-2);
  border-top: 1px solid var(--color-neutral-4);
  padding: var(--space-4);
  text-align: center;
  color: var(--color-neutral-11);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .app-header__container {
    padding: 0 var(--space-3);
  }
  
  .app-header__nav {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .app-header__logo-text {
    font-size: var(--font-size-2);
  }
  
  .app-header__user .user-menu__name {
    display: none;
  }
  
  .content {
    padding: var(--space-3);
  }
  
  .footer {
    padding: var(--space-3);
    font-size: var(--font-size-0);
  }
}

@media (max-width: 576px) {
  .app-header__container {
    padding: 0 var(--space-2);
  }
  
  .app-header__logo-icon {
    font-size: var(--font-size-3);
  }
  
  .mobile-nav-toggle {
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-3);
  }
}