*{
  box-sizing:border-box;
}

html,body{
  margin:0;
  padding:0;
  max-width:100%;
  overflow-x:hidden;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",sans-serif;
}

:root{
  --bg-image:url('https://images.unsplash.com/photo-1656803957024-a9d1b0475841?q=80&w=1200&auto=format&fit=crop');
}

body{
  min-height:100vh;
  background:#000;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.75)),
    var(--bg-image);
  background-size:cover;
  background-position:center;
  z-index:-2;
  transform:scale(1.04);
}

.auth-container{
  width:100%;
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:flex-start;
  padding:30px 20px 60px;
}

.dashboard-wrap,
.dashboard-container{
  width:100%;
  max-width:1100px;
  margin:0 auto;
  padding:0 20px;
  position:relative;
  z-index:0;
}

.dashboard-container main{
  position:relative;
  z-index:1;
}


.glass-header{
  width:100%;
  margin:0 auto 30px;
  padding:14px 26px;       
  margin-top: 15px;
  border-radius:18px;       

  display:flex;
  justify-content:space-between;
  align-items:center;

  background:rgba(255,255,255,.07);
  backdrop-filter:blur(25px);
  -webkit-backdrop-filter:blur(25px);

  border:1px solid rgba(255,255,255,.14);
  color:#fff;

  box-shadow:0 10px 30px rgba(0,0,0,.35);
}

.glass-header h1{
  font-size:20px;
  margin:0;
  font-weight:600;
  letter-spacing:.4px;
}

.glass-header p{
  margin:2px 0 0;
  font-size:13px;
  opacity:.7;
}

.auth-profile{
  display:flex;
  gap:14px;
  align-items:center;
  font-size:14px;
}

.logout-small{
  padding:6px 14px !important;
  border-radius:10px !important;
  font-size:6px;
}

.tools-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
  position:relative;
  z-index:1;
}

.tool-tile{
  text-decoration:none;
  position:relative;
  height:120px;
  border-radius:20px;
  padding:2px;

  background:rgba(255,255,255,.06);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);

  display:flex;
  width:100%;
  cursor:pointer;
  pointer-events:auto;
  transition:.35s cubic-bezier(.2,.9,.25,1);
  box-shadow:0 8px 25px rgba(0,0,0,.35);
}

a.tool-tile{
  color:inherit;
}

.tile-core{
  flex:1;
  border-radius:18px;
  background:rgba(0,0,0,.45);
  backdrop-filter:blur(20px);

  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;

  color:#fff;
  font-size:15px;
  font-weight:600;
  padding:12px;
  transition:.25s;
  pointer-events:none;
}

a.tool-tile .tile-core{
  pointer-events:none;
}

.tool-tile:hover{
  transform:translateY(-5px) scale(1.02);
}

.tool-tile:hover .tile-core{
  background:rgba(0,0,0,.6);
}

.tool-tile.disabled{
  opacity:.4;
  pointer-events:none;
}

.tool-tile,
.glass-header{
  opacity:0;
  transform:translateY(20px);
  transition:.6s cubic-bezier(.2,.9,.25,1);
}

.visible{
  opacity:1;
  transform:translateY(0);
}

@media(max-width:768px){

  .glass-header{
    flex-direction:column;
    gap:10px;
    text-align:center;
    padding:14px;
  }

  .tools-grid{
    grid-template-columns:1fr;
  }

  .tool-tile{
    height:100px;
  }
}

/* --- GLOBAL UI COMPONENTS --- */

/* Glass Header (Shared across all apps) */
.global-glass-header {
  display: grid;
  align-items: center;
  padding: 15px 25px;
  margin-top: 15px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  width: 100%;
  margin-bottom: 30px;
}

.global-glass-header {
  opacity:0;
  transform:translateY(20px);
  transition:.6s cubic-bezier(.2,.9,.25,1);
  animation: slideFadeIn 0.6s cubic-bezier(0.2, 0.9, 0.25, 1) forwards;
}

@keyframes slideFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header-left {
  display: flex;
  justify-content: flex-start;
}

.header-center h2, .header-center h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.5px;
  text-align: center;
}

.header-center p {
  margin: 2px 0 0;
  font-size: 13px;
  opacity: .7;
  color: #fff;
  text-align: center;
}

.header-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 15px;
}

.user-name {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 500;
}

.icon-text-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.icon-text-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.icon-text-btn svg {
  opacity: 0.8;
  transition: transform 0.3s ease;
}

.icon-text-btn:hover svg {
  transform: scale(1.1);
}

.nav-logout-btn {
  padding: 8px 14px;
  background: rgba(255, 107, 107, 0.15);
  border-color: rgba(255, 107, 107, 0.3);
  color: #ff8e8e;
}

.nav-logout-btn:hover {
  background: rgba(255, 107, 107, 0.25);
}

@media(max-width: 768px) {
  .global-glass-header {
    display: flex !important;
    flex-direction: column;
    gap: 10px;
    text-align: center;
    padding: 14px;
  }
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.hidden {
  display: none;
}

.modal-content {
  background: #1a1a1a;
  border-radius: 16px;
  border: 1px solid #2a2a2a;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid #2a2a2a;
}

.modal-header h2 {
  margin: 0;
  color: #fff;
  font-size: 1.2rem;
}

.modal-close {
  background: none;
  border: none;
  color: #666;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 5px 10px;
}

.modal-close:hover {
  color: #fff;
}

.mindmap-modal {
  max-width: 1100px;
  height: 80vh;
  display: flex;
  flex-direction: column;
}

.mindmap-toolbar-inline {
  display: flex;
  gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid #2a2a2a;
  background: #151515;
}

.mm-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  background: #2a2a2a;
  color: #fff;
  transition: all 0.2s;
}

.mm-btn:hover {
  background: #3a3a3a;
}

.mm-btn.primary {
  background: #6366f1;
}

.mm-btn.primary:hover {
  background: #818cf8;
}

.mm-btn.danger {
  background: #ef4444;
}

.mm-btn.danger:hover {
  background: #f87171;
}

.mm-canvas {
  flex: 1;
  position: relative;
  background: #151515;
  overflow: hidden;
  cursor: grab;
}

.mm-canvas:active {
  cursor: grabbing;
}

.mm-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.mm-connection-line {
  stroke: #6366f1;
  stroke-width: 2;
  opacity: 0.6;
}

.mm-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.mm-node {
  position: absolute;
  padding: 10px 20px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: move;
  user-select: none;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
  transition: transform 0.1s, box-shadow 0.2s;
}

.mm-node:hover {
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
  transform: scale(1.02);
}

.mm-node.central {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  font-size: 0.95rem;
  padding: 12px 24px;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.mm-editor {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  gap: 10px;
  padding: 12px;
  background: #1a1a1a;
  border-radius: 10px;
  border: 1px solid #2a2a2a;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.mm-editor.active {
  display: flex;
}

.mm-editor input {
  width: 250px;
  padding: 8px 12px;
  border: 1px solid #3a3a3a;
  border-radius: 6px;
  background: #0f0f0f;
  color: #fff;
  font-size: 0.9rem;
}

.mm-editor input:focus {
  outline: none;
  border-color: #6366f1;
}

.mm-editor-actions {
  display: flex;
  gap: 8px;
}

.mm-help {
  padding: 10px;
  text-align: center;
  color: #555;
  font-size: 0.8rem;
  background: #151515;
  border-top: 1px solid #2a2a2a;
}

.mm-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mm-header-btn {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  padding: 5px;
  opacity: 0.7;
}

.mm-header-btn:hover {
  opacity: 1;
}

#mindmap-name-display {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
}

.mm-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mm-export-btn {
  padding: 6px 12px;
  background: #2a2a2a;
  border: none;
  border-radius: 6px;
  color: #fff;
  font-size: 0.8rem;
  cursor: pointer;
}

.mm-export-btn:hover {
  background: #3a3a3a;
}

.mm-branch-menu {
  position: fixed;
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 1001;
  display: none;
}

.mm-branch-menu.active {
  display: block;
}

.branch-menu-title {
  color: #888;
  font-size: 0.75rem;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.branch-options {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.branch-btn {
  padding: 8px 16px;
  background: #2a2a2a;
  border: none;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  text-align: left;
  font-size: 0.85rem;
}

.branch-btn:hover {
  background: #3a3a3a;
}

.mm-style-editor {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: 15px;
  width: 220px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 100;
  display: none;
}

.mm-style-editor.active {
  display: block;
}

.style-editor-title {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.style-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.style-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.style-row label {
  color: #888;
  font-size: 0.85rem;
}

.style-row select,
.style-row input[type="number"] {
  padding: 6px 8px;
  border: 1px solid #3a3a3a;
  border-radius: 4px;
  background: #0f0f0f;
  color: #fff;
  font-size: 0.85rem;
  width: 110px;
}

.style-row input[type="color"] {
  width: 40px;
  height: 30px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.style-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.mm-node.selected {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

.mm-node.shape-rounded {
  border-radius: 20px;
}

.mm-node.shape-square {
  border-radius: 4px;
}

.mm-node.shape-pill {
  border-radius: 50px;
}

.mm-node.shape-circle {
  border-radius: 50%;
  padding: 15px 25px;
}

.mm-node.shape-diamond {
  transform: rotate(45deg);
  border-radius: 4px;
}

.mm-node.shape-diamond .mm-node-text {
  transform: rotate(-45deg);
}

.mm-node.shape-hexagon {
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  padding: 20px 30px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid #2a2a2a;
}

.modal-header h2 {
  margin: 0;
  color: #fff;
  font-size: 1.2rem;
}

.modal-close {
  background: none;
  border: none;
  color: #666;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 5px 10px;
}

.modal-close:hover {
  color: #fff;
}

.mindmap-modal-full {
  display: flex;
  max-width: 1200px;
  height: 85vh;
}

.mm-sidebar {
  width: 250px;
  background: #151515;
  border-right: 1px solid #2a2a2a;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.mm-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  border-bottom: 1px solid #2a2a2a;
}

.mm-sidebar-header h3 {
  margin: 0;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.mm-sidebar-btn {
  background: #2a2a2a;
  border: none;
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}

.mm-sidebar-btn:hover {
  background: #3a3a3a;
}

.mm-folder-list, .mm-mindmap-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
}

.folder-item, .mindmap-item {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 5px;
  background: transparent;
  transition: background 0.2s;
}

.folder-item:hover, .mindmap-item:hover {
  background: #2a2a2a;
}

.folder-item.active, .mindmap-item.active {
  background: #3a3a3a;
  border-left: 3px solid #6366f1;
}

.folder-icon, .mm-icon {
  margin-right: 10px;
  font-size: 1rem;
}

.folder-name, .mm-name {
  flex: 1;
  color: #fff;
  font-size: 0.9rem;
}

.folder-actions, .mm-actions {
  display: none;
  gap: 5px;
}

.folder-item:hover .folder-actions,
.mindmap-item:hover .mm-actions {
  display: flex;
}

.folder-actions button, .mm-actions button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 3px;
  font-size: 0.85rem;
  opacity: 0.6;
}

.folder-actions button:hover, .mm-actions button:hover {
  opacity: 1;
}

.no-mindmaps {
  color: #555;
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
}

.mm-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}