/* --- Mind Map Page (fits into your global layout) --- */

:root {
    --mm-edge: #6a7480;
    --mm-sel: #6aa3ff;
}

/* Page grid inside main-content */
#mm-page {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1rem;
    height: 100%;
    min-height: 0;
}

/* ---------- Left: list panel ---------- */
.mm-list-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.mm-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.mm-list-header h2 {
    font-size: 1.05rem;
    font-weight: 600;
}

.mm-map-list {
    flex: 1;
    overflow: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mm-map-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.6rem 0.75rem;
    cursor: pointer;
    transition: .15s;
}

.mm-map-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-blue-hover);
}

.mm-map-item.active {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, .25) inset;
}

.mm-map-title {
    font-weight: 600;
}

.mm-map-sub {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.mm-list-footer {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem;
    border-top: 1px solid var(--border-color);
}

/* ---------- Right: editor ---------- */
.mm-editor {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.mm-editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  border-radius: 8px 8px 0 0;
  height: 56px;
  gap: 0.75rem;
}

.mm-title {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 0.55rem 0.8rem;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.mm-title:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.35);
}

.mm-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mm-tools .button {
  flex: 0 0 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  color: #fff;
  font-size: 0.9rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, outline-color 0.15s;
}

.mm-tools .button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.mm-tools .button.active {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

#mm-btn-new-node { background-color: #4D96FF; }
#mm-btn-connect  { background-color: #6BCB77; }
#mm-btn-unlink   { background-color: #E67E22; }
#mm-btn-delete   { background-color: #FF6B6B; }
#mm-zoom-out     { background-color: #FF922B; }
#mm-zoom-reset   { background-color: #9D4EDD; }
#mm-zoom-in      { background-color: #00B4D8; }

/* Color picker style */
.mm-tools input[type="color"] {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  padding: 0;
  cursor: pointer;
  background: none;
  box-shadow: 0 0 0 1px var(--border-color);
}

.mm-tools input[type="color"]::-webkit-color-swatch { border-radius: 6px; border: none; }
.mm-tools input[type="color"]::-moz-color-swatch { border-radius: 6px; border: none; }

.mm-divider {
  width: 1px;
  height: 28px;
  background: var(--border-color);
  margin: 0 0.5rem;
}

/* Stage */
.mm-stage {
    position: relative;
    flex: 1;
    min-height: 0;
    background: var(--bg-primary);
}

/* Toast (reuse global id) */
#web-toast {
    min-width: 240px;
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    z-index: 1000;
    opacity: 0;
    transition: opacity .3s, visibility .3s;
}

/* ---------- SVG styling ---------- */
.mm-svg {
    width: 100%;
    height: 100%;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    cursor: default;
}

.mm-grid line {
    stroke: #20262c;
    stroke-width: 1;
}

.mm-node {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .35));
}

.mm-node rect{
  stroke:#2b323b;
  stroke-width:1.5;
  rx:12; ry:12;
}

.mm-node text {
    fill: #fff;
    font-size: 14px;
    pointer-events: none;
}

.mm-node.selected rect {
    stroke: var(--mm-sel);
    stroke-width: 2;
}

/* Edge group: visible path + wide invisible hit path for easy clicks */
.mm-edge .edge-vis {
    stroke: var(--mm-edge);
    stroke-width: 2.5;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.mm-edge.selected .edge-vis {
    stroke: var(--mm-sel);
}
.mm-edge .edge-hit {
    stroke: transparent;
    stroke-width: 12;    /* generous hit area */
    fill: none;
    pointer-events: stroke;
}

/* Inline text editor */
#mm-text-editor {
    position: absolute;
    z-index: 5;
    min-width: 120px;
    max-width: 320px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    outline: none;
    display: none;
}

/* ---------- Context Menus ---------- */
.mm-context-menu {
  position: fixed;
  z-index: 2000;
  min-width: 200px;
  background: var(--bg-secondary, #101418);
  color: var(--text-primary, #e6e6e6);
  border: 1px solid var(--border-color, #262d36);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
  overflow: hidden;
}
.mm-context-menu ul {
  list-style: none;
  margin: 0;
  padding: 6px;
}
.mm-context-menu li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: background .12s ease;
}
.mm-context-menu li:hover {
  background: var(--bg-tertiary, #0c1014);
}
.mm-context-menu li i { width: 18px; text-align: center; }
.mm-context-menu li.sep {
    background-color: var(--mm-edge);
    height: 1px;
  padding: 0.2px 0;
  cursor: default;
}
.mm-context-menu li.sep::after {
  content: "";
  display: block;
  height: 1px;
  background: var(--border-color, #262d36);
  margin: 2px 4px;
  border-radius: 1px;
}
.mm-context-menu li.danger {
  color: #ff6b6b;
}

.sidebar.collapsed{
  width:84px !important;
  min-width:84px !important;
  transition:width .2s ease;
}

/* hide only labels when collapsed */
/* Completely hide nav labels when collapsed */
.sidebar.collapsed .nav-label{
  display:none !important;
  visibility:hidden !important;
}


/* center icon rows when collapsed (keeps your separator) */
.sidebar.collapsed .nav a{
  justify-content:center !important;
  padding-left:0 !important;
  padding-right:0 !important;
}

/* dual logos */
.sidebar .logo-expanded,
.sidebar .logo-collapsed{
  height:40px;
  width:auto;
  object-fit:contain;
  display:block;
}
.sidebar .logo-collapsed{ display:none; }
.sidebar.collapsed .logo-expanded{ display:none !important; }
.sidebar.collapsed .logo-collapsed{ display:block !important; }

/* minimal toggle hit-area (you'll place your own SVG inside) */
.sidebar-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border:0;
  background:transparent;
  cursor:pointer;
}

/* === FIX: remove all nav text when collapsed and shrink grid column === */

/* Hide every text <span> inside .nav-link (keeps only the icon) */
.sidebar.collapsed .nav-link span {
  display: none !important;
  visibility: hidden !important;
}

/* Keep icons centered when collapsed */
.sidebar.collapsed .nav-link {
  justify-content: center !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* When container says sidebar is collapsed, shrink first column */
.app-container.sidebar-collapsed {
  grid-template-columns: 84px 1fr !important;
}