/* Navigation System - ROA2WEB */

/* Header Navigation */
.header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.header-user:hover {
  background-color: var(--color-bg-secondary);
}

/* Hamburger Menu */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition-fast);
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Slide-out Menu */
.slide-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  z-index: var(--z-modal);
  overflow-y: auto;
}

.slide-menu.open {
  transform: translateX(0);
}

.slide-menu-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: var(--z-modal-backdrop);
}

.slide-menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Menu Content */
.menu-section {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.menu-section:last-child {
  border-bottom: none;
}

.menu-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.menu-list {
  list-style: none;
}

.menu-item {
  margin-bottom: var(--space-xs);
}

.menu-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.menu-link:hover,
.menu-link.active {
  background-color: var(--color-bg-secondary);
  color: var(--color-primary);
}

.menu-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Dashboard Switcher */
.dashboard-switcher {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dashboard-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dashboard-option:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.dashboard-option.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.dashboard-label {
  font-weight: var(--font-medium);
}

.dashboard-description {
  font-size: var(--text-xs);
  opacity: 0.8;
}

/* Breadcrumb Navigation */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: var(--text-sm);
}

.breadcrumb-item {
  color: var(--color-text-secondary);
}

.breadcrumb-item:last-child {
  color: var(--color-text);
  font-weight: var(--font-medium);
}

.breadcrumb-separator {
  color: var(--color-text-muted);
}

/* Quick Actions Toolbar */
.quick-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.quick-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.quick-action-btn:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .hamburger-btn {
    display: flex;
  }

  .header-actions {
    gap: var(--space-sm);
  }

  .quick-actions {
    display: none;
  }

  .slide-menu {
    width: 280px;
  }

  .menu-section {
    padding: var(--space-md);
  }

  .quick-action-btn {
    justify-content: center;
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  .header-brand {
    font-size: var(--text-base);
  }

  .slide-menu {
    width: 100vw;
    max-width: 320px;
  }
}