#sticky-layer{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:140;
}



.sticky-note {
  background: var(--note-bg, #fff9e6);
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,.15);
  overflow: hidden;
  min-width: 220px;
  min-height: 180px;
  position: absolute;
  pointer-events: auto;
  transition: box-shadow .2s ease, transform .2s ease, left .3s ease, top .3s ease;
  transform: translate3d(var(--tx, 0px), var(--ty, 0px), 0) scale(var(--s, 1));
  will-change: transform;
}
.sticky-header {
  height: 36px;
  background: var(--note-header, #7c5cff);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  cursor: move; /* chỉ vùng này kéo được */
  position: relative;
}

.sticky-content {
  padding: 14px 16px 28px 16px;
  min-height: 120px;
  outline: none;
  font-family: 'Patrick Hand', 'Kalam', cursive;
  font-size: 16px;
  line-height: 1.5;
  color: #222;
  cursor: text; /* chỉ vùng này edit được */
  word-break: break-word;
}

.sticky-actions {
  display: flex;
  gap: 4px;
  align-items: center;
}

.sticky-actions button {
  width: 24px;
  height: 24px;
  border: none;
  outline: none;
  color: rgba(255, 255, 255, 0.9);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: all .15s ease;
  cursor: pointer;
}

.sticky-actions button svg {
  width: 14px;
  height: 14px;
}

.sticky-actions button:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.sticky-drag-handle {
  display: flex;
  align-items: center;
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  letter-spacing: 2px;
  user-select: none;
  padding-left: 2px;
}


.sticky-resize-handle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, transparent 50%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.05) 100%);
  border-top-left-radius: 4px;
  cursor: nwse-resize;
  box-shadow: -1px -1px 3px rgba(0,0,0,0.05);
}

.sticky-note:hover {
  --s: 1.02;
  --r: 0deg;
  box-shadow: 0 15px 35px rgba(0,0,0,.25);
  z-index: 150;
}

.sticky-note.dragging {
  cursor: grabbing;
  --s: 1.04;
  --r: 0deg;
  box-shadow: 0 20px 45px rgba(0,0,0,.35);
  z-index: 9999 !important;
  transition: none;
  user-select: none;
}
.sticky-note.dragging .sticky-header {
  cursor: grabbing;
}

.sticky-note.minimized{
  transform:scale(0) !important;
  opacity:0;
  pointer-events:none;
}

.sticky-drag-hint{
  display:none;
}
.sticky-manager{
  display:flex;
  flex-direction:column;
  gap:.6rem;
  overflow-x:hidden;
}



.sticky-manager-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:.6rem;
  border-bottom:1px solid rgba(100,140,255,.12);
  flex-shrink:0;
}



.sticky-manager-title{
  font-size:.85rem;
  font-weight:600;
  color:var(--panel-text);
}



.sticky-manager-count{
  font-size:.72rem;
  padding:.3rem .7rem;
  border-radius:20px;
  background:rgba(100,180,255,.15);
  color:rgba(100,180,255,.9);
  font-weight:500;
}



.sticky-manager-search{
  position:relative;
}



.sticky-manager-search input{
  width:100%;
  padding:.6rem .85rem;
  padding-left:2.2rem;
  border:1px solid rgba(100,140,255,.1);
  border-radius:10px;
  background:rgba(255,255,255,.05);
  color:var(--panel-text);
  font-size:.82rem;
  outline:none;
  transition:all .2s ease;
  box-sizing:border-box;
}



.sticky-manager-search input::placeholder{
  color:var(--panel-placeholder);
}



.sticky-manager-search input::placeholder{
  color:var(--panel-placeholder);
}



.sticky-manager-search input:focus{
  border-color:rgba(100,180,255,.4);
  background:rgba(255,255,255,.08);
  box-shadow:0 0 0 3px rgba(100,180,255,.12);
}



.sticky-manager-search::before{
  content:'';
  position:absolute;
  left:.8rem;
  top:50%;
  transform:translateY(-50%);
  width: 14px;
  height: 14px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="rgba(255,255,255,0.5)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"/><path d="M21 21l-4.3-4.3"/></svg>');
  background-size: cover;
}



.sticky-manager-filters{
  display:flex;
  gap:.4rem;
}



.sticky-filter-btn{
  padding:.45rem .85rem;
  border:1px solid rgba(100,140,255,.12);
  border-radius:10px;
  background:rgba(255,255,255,.05);
  color:var(--panel-text-secondary);
  font-size:.75rem;
  cursor:pointer;
  transition:all .2s ease;
}



.sticky-filter-btn:hover{
  border-color:rgba(100,140,255,.3);
  background:rgba(255,255,255,.08);
}



.sticky-filter-btn.active{
  background:rgba(100,180,255,.2);
  border-color:rgba(100,180,255,.4);
  color:var(--panel-text);
}



.sticky-notes-list{
  display:flex;
  flex-direction:column;
  gap:.5rem;
  max-height:400px;
  overflow-y:auto;
  padding-right:.3rem;
}



.sticky-notes-list::-webkit-scrollbar{
  width:5px;
}



.sticky-notes-list::-webkit-scrollbar-track{
  background:transparent;
}



.sticky-notes-list::-webkit-scrollbar-thumb{
  background:rgba(100,140,255,.2);
  border-radius:3px;
}



.sticky-note-card{
  display:flex;
  align-items:center;
  gap:.75rem;
  padding:.85rem;
  border-radius:16px;
  background:linear-gradient(145deg, rgba(30,40,80,.5), rgba(20,30,60,.6));
  border:1px solid rgba(100,140,255,.12);
  cursor:pointer;
  transition:all .25s ease;
  animation:cardFadeIn .3s ease;
}



.sticky-note-card:hover{
  background:linear-gradient(145deg, rgba(40,55,100,.6), rgba(30,45,80,.7));
  border-color:rgba(100,140,255,.25);
  box-shadow:0 4px 20px rgba(100,180,255,.15), inset 0 1px 0 rgba(255,255,255,.05);
  transform:translateY(-2px);
}







.sticky-preview-wrap {
  width: 60px;
  min-width: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}

.sticky-preview {
  width: 100%;
  height: 54px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
  transform: rotate(-2deg);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 6px 4px 4px 4px;
  box-sizing: border-box;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.sticky-note-card:hover .sticky-preview {
  transform: rotate(0deg) scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
}

.sticky-note-card.pinned .sticky-preview {
  box-shadow: 0 0 12px rgba(255,180,80,.4);
}

.sticky-preview-text {
  font-family: 'Patrick Hand', 'Kalam', cursive;
  font-size: 0.6rem;
  line-height: 1.25;
  color: #222;
  word-break: break-word;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-top: 4px;
}



.sticky-card-info{
  flex:1;
  min-width:0;
}



.sticky-card-title{
  font-size:.88rem;
  font-weight:600;
  color:var(--panel-text);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  margin-bottom:.15rem;
}

.sticky-card-subtitle{
  font-size:.75rem;
  color:var(--panel-text-secondary);
  opacity:.8;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  margin-bottom:.3rem;
}



.sticky-card-meta{
  display:flex;
  align-items:center;
  gap:.5rem;
  font-size:.72rem;
  color:var(--panel-text-secondary);
  opacity:.7;
}





.sticky-card-size{
  padding:.15rem .5rem;
  border-radius:6px;
  background:rgba(255,255,255,.08);
  font-size:.65rem;
  text-transform:uppercase;
}



.sticky-card-actions{
  display:flex;
  gap:.35rem;
  opacity:0;
  transition:opacity .2s ease;
}



.sticky-note-card:hover .sticky-card-actions{
  opacity:1;
}



.sticky-card-btn{
  width:32px;
  height:32px;
  border:none;
  border-radius:8px;
  background:rgba(255,255,255,.08);
  color:var(--panel-text-secondary);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .2s ease;
}



.sticky-card-btn:hover{
  background:rgba(255,255,255,.15);
  color:var(--panel-text);
  transform:scale(1.05);
}



.sticky-card-btn.delete:hover{
  background:rgba(255,80,80,.3);
  color:#ff8080;
}



.sticky-card-btn svg{
  width:14px;
  height:14px;
  stroke-width:2;
  fill:none;
  stroke:currentColor;
}



.sticky-manager-empty{
  text-align:center;
  padding:3rem 1rem;
}



.sticky-empty-icon{
  font-size:3rem;
  margin-bottom:1rem;
  opacity:.4;
}



.sticky-empty-title{
  font-size:.95rem;
  font-weight:600;
  color:var(--panel-text);
  margin-bottom:.5rem;
}



.sticky-empty-text{
  font-size:.85rem;
  color:var(--panel-text-secondary);
  opacity:.7;
  margin-bottom:1.2rem;
}



.sticky-create-btn{
  padding:.7rem 1.5rem;
  border:none;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(100,180,255,.8), rgba(120,160,255,.9));
  color:#fff;
  font-size:.85rem;
  font-weight:600;
  cursor:pointer;
  transition:all .25s ease;
  box-shadow:0 4px 16px rgba(100,180,255,.35);
}



.sticky-create-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 24px rgba(100,180,255,.45);
}



.sticky-note{
  animation:noteAppear .3s ease;
}