/* Copyright (c) Microsoft Corporation. */
/* Licensed under the MIT License. */

/* Styles scoped for the new Hamburger drawer component */

/* Trigger (small button placed inline near page title) */
.menu-trigger {
  background: #ffffff;
  /* white icon background */
  border: none;
  /* removed border */
  cursor: pointer;
  padding: 0.7rem 0.75rem;
  /* larger clickable area while keeping inner lines small */
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease-in-out;
  box-shadow: none;
  margin-right: 0.5rem;
  /* no shadow for a flatter look */
}

.menu-trigger:hover,
.menu-trigger:focus-visible {
  background: #f2f2f2;
  outline: none;
}

.menu-lines {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  /* tighter gap for smaller icon */
}

.menu-lines span {
  width: 16px;
  /* reduced width */
  height: 2px;
  background: #222222;
  /* black/dark lines on white */
  display: block;
  border-radius: 1px;
}

/* Overlay */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  /* slightly lighter and no blur */
  /* removed blur for cleaner overlay */
  z-index: 5000;
}

/* Drawer */
.menu-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 250px;
  /* reduced width */
  max-width: 100%;
  height: 100vh;
  background: #444444;
  /* lightened from #333 */
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
  transform: translateX(-100%);
  transition: transform 180ms ease-out;
  z-index: 5001;
  display: flex;
  flex-direction: column;
  font-family: "SF Mono", "Monaco", "Inconsolata", "Roboto Mono", monospace;
}

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

.menu-drawer-header {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 1.15rem 1.25rem 1rem;
  border-bottom: 1px solid #555;
  background: #444444;
  color: #ffffff;
  font-family: Arial, sans-serif;
}

.menu-nav-list {
  list-style: none;
  margin: 0;
  padding: 0.75rem 0.85rem 1rem;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  /* remove horizontal scrollbar */
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  /* space between buttons */
}

.drawer-link {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 0.9rem 1rem 0.9rem 1rem;
  /* slightly more vertical space */
  font-size: 0.96rem;
  cursor: pointer;
  color: #efefef;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  transition:
    background 0.12s ease,
    color 0.12s ease;
  font-weight: 600;
  border-radius: 10px;
  box-sizing: border-box;
}

.drawer-link:hover {
  background: #525252;
  color: #ffffff;
}

.drawer-link.active {
  background: #5a5a5a;
  /* darker for active but within lighter palette */
  color: #ffffff;
}

.drawer-link.external::after {
  content: "↗";
  font-size: 0.7rem;
  opacity: 0.6;
  margin-left: 0.25rem;
}

.drawer-separator {
  margin: 0.8rem 0 0.8rem;
  border-top: 1px solid #555;
  height: 0;
}
