:root{
  --bg:#0b0d11; --panel:#11161b; --text:#e6edf3; --muted:#9aa7b2; --border:#1f2630;
  --accent:#6ee7b7; --accent-2:#4f8cff; --card:#0f1317; --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.35);

  /* Theme transition */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Theme transition overlay */
.theme-transition-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.theme-transition-overlay.active {
  opacity: 0.7;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.011em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.wrap{max-width:980px;margin:40px auto;padding:0 20px}
header{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-bottom:32px}
h1{
  margin:0;
  font-size:32px;
  font-weight:700;
  letter-spacing:-0.025em;
  background:linear-gradient(135deg, var(--text) 0%, var(--muted) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.toolbar{
  display:flex; gap:12px; flex-wrap:wrap; align-items:center;
  background:linear-gradient(135deg, var(--panel) 0%, rgba(255,255,255,0.03) 100%);
  border:1px solid var(--border);
  border-radius:20px;
  padding:16px 20px;
  box-shadow: 0 6px 32px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.18);
  backdrop-filter: blur(16px);
  min-height: 64px;
}
.btn{
  height:44px; padding:0 20px; border-radius:14px;
  border:1px solid var(--border);
  background:linear-gradient(135deg, var(--card) 0%, rgba(255,255,255,0.04) 100%);
  color:var(--text); cursor:pointer;
  font-weight: 500;
  font-size: 15px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
}
.btn.primary{
  border-color:rgba(79,140,255,.4);
  background:linear-gradient(135deg, rgba(79,140,255,0.1) 0%, rgba(79,140,255,0.05) 100%);
  color: #4f8cff;
}
.btn.acc{
  border-color:rgba(110,231,183,.5);
  background:linear-gradient(135deg, rgba(110,231,183,0.1) 0%, rgba(110,231,183,0.05) 100%);
  color: #6ee7b7;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-color: var(--accent);
}
.btn:active{
  transform: translateY(0px);
}
.sep{
  width:2px; height:36px;
  background:linear-gradient(180deg, transparent 0%, var(--border) 20%, var(--border) 80%, transparent 100%);
  margin:0 8px; border-radius:1px;
}
.quick{
  flex:1; display:flex; align-items:center; gap:12px;
  background:linear-gradient(135deg, var(--card) 0%, rgba(255,255,255,0.02) 100%);
  border:1px dashed rgba(110,231,183,0.3);
  border-radius:14px; padding:0 16px;
  transition: all 0.2s ease;
  min-height: 44px;
}
.quick:hover{
  border-color: var(--accent);
  background:linear-gradient(135deg, rgba(110,231,183,0.05) 0%, var(--card) 100%);
}
.quick input{
  flex:1; height:42px; border:0; outline:0; background:transparent; color:var(--text);
  font-size: 15px;
}
.kbd{
  border:1px solid var(--border); border-bottom-width:3px; border-radius:6px;
  padding:3px 8px; font-size:13px; color:var(--muted);
  background:var(--panel);
  font-weight: 500;
}
.search{
  position: relative; display:flex; align-items:center; gap:8px;
  background:linear-gradient(135deg, var(--card) 0%, rgba(255,255,255,0.02) 100%);
  border:1px solid var(--border);
  border-radius:12px; padding:0 12px;
  transition: all 0.2s ease;
  min-height: 40px;
  min-width: 200px;
}
.search:focus-within{
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(110,231,183,0.1);
}
.search-icon{
  color:var(--muted); font-size:14px;
}
.search input{
  flex:1; height:36px; border:0; outline:0; background:transparent; color:var(--text);
  font-size: 14px;
}
.search-clear{
  background:none; border:0; color:var(--muted); cursor:pointer;
  font-size:12px; padding:4px; border-radius:50%;
  transition: all 0.2s ease;
  display:none; /* Hidden by default */
  flex-shrink: 0;
  width: 20px; height: 20px;
}
.search-clear.visible{
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-clear:hover{
  background:var(--border); color:var(--text);
}
/* Zen Mode */
.zen-mode {
  background: var(--bg);
}
.zen-mode header,
.zen-mode .footer {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.zen-mode #board {
  position: relative;
  margin-top: 0;
  margin-bottom: 0;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 60px;
}
.zen-mode .grid {
  max-width: 800px;
  margin: 0 auto;
  gap: 24px;
}
/* Add a subtle top accent in zen mode */
.zen-mode #board::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 2px;
}
.zen-mode .card {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.18);
  backdrop-filter: blur(20px);
}
.zen-mode .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.3);
}
/* Zen mode overlay for instructions */
.zen-overlay {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1000;
}
.zen-mode .zen-overlay {
  opacity: 1;
  animation: fadeInOut 4s ease forwards;
}
@keyframes fadeInOut {
  0% { opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* Grid Layouts */
.grid{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin:16px 0 24px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.grid.layout-masonry {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  align-items: start;
}

.grid.layout-compact {
  gap: 8px;
}

.grid.layout-comfortable {
  gap: 20px;
}

.grid.layout-wide {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 20px;
  align-items: start;
}

@media (max-width: 768px) {
  .grid.layout-masonry,
  .grid.layout-wide {
    grid-template-columns: 1fr;
  }
}
.card{
  background:linear-gradient(135deg, var(--card) 0%, rgba(255,255,255,0.02) 100%);
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
  position:relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1), 0 1px 4px rgba(0,0,0,0.2);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

/* Card type indicators */
.card[data-type="note"]::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-2), rgba(79,140,255,0.6));
  border-radius: 16px 16px 0 0;
}

.card[data-type="tasks"]::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(110,231,183,0.6));
  border-radius: 16px 16px 0 0;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15), 0 2px 8px rgba(0,0,0,0.25);
  border-color: rgba(110,231,183,0.3);
}
.card[draggable="true"]{cursor:grab}
.card.dragging{
  opacity:.8;
  transform: rotate(3deg) scale(1.05);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  z-index: 1000;
  border-color: var(--accent);
}

.card.drag-over{
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(110,231,183,0.1) 0%, var(--card) 100%);
  transform: translateY(-2px);
}

.card.drag-over::before{
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
  animation: pulse 1s infinite;
}

.grid.drag-active::after{
  content: 'Drop to reorder cards';
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  z-index: 999;
  backdrop-filter: blur(8px);
  animation: fadeIn 0.2s ease;
}
.card.editing{
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(110,231,183,0.2), 0 4px 20px rgba(0,0,0,0.1);
}
.card .top{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:8px}
.tags{display:flex;gap:8px;align-items:center}
.tag{
  font-size:11px;padding:4px 10px;border-radius:12px;border:1px solid var(--border);
  color:var(--muted);background:rgba(255,255,255,.03);
  font-weight: 500;
  transition: all 0.2s ease;
}
.tag.type-note{
  color: var(--accent-2);
  border-color: rgba(79,140,255,0.3);
  background: rgba(79,140,255,0.08);
}
.tag.type-tasks{
  color: var(--accent);
  border-color: rgba(110,231,183,0.3);
  background: rgba(110,231,183,0.08);
}
.actions{
  display:flex;gap:6px;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:hover .actions,
.card:focus-within .actions,
.card.focused .actions,
.card.dragging .actions{
  opacity: 1;
  transform: translateX(0);
}
.icon{
  height:32px; min-width:32px; display:grid; place-items:center;
  border:1px solid var(--border);
  background:linear-gradient(135deg, var(--panel) 0%, rgba(255,255,255,0.05) 100%);
  color:var(--muted); border-radius:8px; cursor:pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(5px);
}
.icon:hover{
  color:var(--text);
  border-color:var(--accent);
  background:linear-gradient(135deg, var(--accent) 0%, rgba(110,231,183,0.8) 100%);
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(110,231,183,0.3);
}
.icon:active{
  transform: scale(0.95);
}
.note[contenteditable="true"], .task-title[contenteditable="true"]{
  outline:none; border-radius:10px; padding:8px 12px;
  transition:all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
}
.note[contenteditable="true"]:focus, .task-title[contenteditable="true"]:focus{
  background:rgba(79,140,255,.08);
  box-shadow: 0 0 0 2px rgba(79,140,255,0.2);
  transform: scale(1.01);
}
.note{
  min-height:80px;
  white-space:pre-wrap;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  font-weight: 400;
}
.task-title{
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 8px;
}
.tasks{display:flex;flex-direction:column;gap:10px;margin:8px 0}
.task{
  display:flex; gap:10px; align-items:flex-start;
  padding:8px 10px; border-radius:10px;
  transition: all 0.2s ease;
}
.task:hover{
  background: rgba(255,255,255,0.02);
}
.task input[type="checkbox"]{
  transform:translateY(3px);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.task.done{
  opacity:.65;
  text-decoration:line-through;
  transform: scale(0.98);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.task.completing {
  animation: taskComplete 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes taskComplete {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
    background: rgba(110,231,183,0.2);
  }
  100% {
    transform: scale(0.98);
    background: transparent;
  }
}

.task input[type="checkbox"] {
  position: relative;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.task input[type="checkbox"]:checked {
  animation: checkboxPop 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes checkboxPop {
  0% {
    transform: translateY(3px) scale(1);
  }
  50% {
    transform: translateY(3px) scale(1.2);
  }
  100% {
    transform: translateY(3px) scale(1);
  }
}

/* Completion celebration particles */
.completion-particle {
  position: absolute;
  pointer-events: none;
  font-size: 12px;
  animation: particleFloat 1s ease-out forwards;
  z-index: 10;
}

@keyframes particleFloat {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(var(--random-x, 0), -30px) scale(0.5);
  }
}
.task .txt[contenteditable]{
  outline:none; flex:1; border-radius:8px; padding:4px 8px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  transition: all 0.2s ease;
}
.task .txt:focus{
  background:rgba(110,231,183,.10);
  box-shadow: 0 0 0 1px rgba(110,231,183,0.3);
}
.add-row{display:flex; gap:6px; margin-top:4px}
.add-row input{flex:1; height:34px; border:1px dashed var(--border); background:transparent; color:var(--text); border-radius:8px; outline:0; padding:0 8px}
.kbd{
  border:1px solid var(--border); border-bottom-width:3px; border-radius:6px; padding:2px 6px; font-size:12px; color:var(--muted);
  background:var(--panel);
}
.footer{
  color:var(--muted);
  font-size:13px;
  text-align:center;
  margin-top:16px;
  line-height:1.5;
}
.footer-shortcuts{
  margin:0 0 8px 0;
  font-size:13px;
}
.footer-security{
  margin:0;
  font-size:11px;
  opacity:0.8;
  font-weight:500;
}

/* Responsive footer for mobile */
@media (max-width: 768px) {
  .footer-shortcuts {
    font-size: 12px;
    line-height: 1.6;
  }
  .footer-security {
    font-size: 10px;
    margin-top: 4px;
  }
}
.focused{
  position:fixed;
  inset:40px;
  z-index:20;
  overflow:auto;
  background:linear-gradient(135deg, var(--bg) 0%, rgba(255,255,255,0.02) 100%);
  padding:32px;
  border-radius:24px;
  border:1px solid rgba(110,231,183,0.2);
  box-shadow: 0 40px 100px rgba(0,0,0,0.4), 0 20px 40px rgba(0,0,0,0.3);
  backdrop-filter: blur(16px);
  animation: focusIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

@keyframes focusIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.focused .note {
  font-size: 18px;
  line-height: 1.7;
  max-width: none;
}

.focused .task-title {
  font-size: 24px;
  margin-bottom: 16px;
}

.focused .task {
  padding: 12px 16px;
  font-size: 16px;
}

.backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.6);
  backdrop-filter:saturate(0.7) blur(8px);
  z-index:19;
  animation: backdropIn 0.3s ease;
}

@keyframes backdropIn {
  from {
    opacity: 0;
    backdrop-filter: saturate(1) blur(0px);
  }
  to {
    opacity: 1;
    backdrop-filter: saturate(0.7) blur(8px);
  }
}
.toast{
  position:fixed; left:50%; transform:translateX(-50%); bottom:32px;
  background:linear-gradient(135deg, var(--panel) 0%, rgba(255,255,255,0.05) 100%);
  border:1px solid var(--border);
  padding:12px 20px; border-radius:12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2), 0 4px 8px rgba(0,0,0,0.1);
  backdrop-filter: blur(12px);
  display:none;
  font-weight: 500;
  color: var(--text);
}
.toast.show{
  display:block;
  animation: toastIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}
/* ========= Animations ========= */
@keyframes pop{from{transform:translateX(-50%) translateY(6px);opacity:0}to{transform:translateX(-50%) translateY(0);opacity:1}}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideOutDown {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(20px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

/* Loading states and skeleton screens */
.skeleton {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.05) 25%,
    rgba(255,255,255,0.1) 50%,
    rgba(255,255,255,0.05) 75%
  );
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
}

.card.loading {
  pointer-events: none;
  opacity: 0.7;
}

.card.loading .note,
.card.loading .task-title,
.card.loading .task .txt {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.05) 25%,
    rgba(255,255,255,0.1) 50%,
    rgba(255,255,255,0.05) 75%
  );
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
  color: transparent;
  user-select: none;
}

.skeleton-card {
  background: linear-gradient(135deg, var(--card) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 12px;
  animation: slideInUp 0.3s ease;
}

.skeleton-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.skeleton-tag {
  width: 60px;
  height: 20px;
  border-radius: 12px;
  margin-right: 8px;
}

.skeleton-actions {
  width: 70px;
  height: 20px;
  border-radius: 8px;
}

.skeleton-content {
  width: 100%;
  height: 80px;
  border-radius: 8px;
  margin-top: 8px;
}

.skeleton-task {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.skeleton-checkbox {
  width: 16px;
  height: 16px;
  border-radius: 3px;
}

.skeleton-task-text {
  flex: 1;
  height: 16px;
  border-radius: 4px;
}

/* Saving indicator */
.saving-indicator {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  z-index: 1000;
  display: none;
  backdrop-filter: blur(8px);
}

.saving-indicator.show {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0,0,0);
  }
  40%, 43% {
    transform: translate3d(0, -8px, 0);
  }
  70% {
    transform: translate3d(0, -4px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

/* Card entrance animation */
.card {
  animation: slideInUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:not([data-ready]){
  opacity: 0.8;
  transform: translateY(4px);
}
.card[data-ready]{
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for multiple cards */
.card:nth-child(1) { animation-delay: 0ms; }
.card:nth-child(2) { animation-delay: 50ms; }
.card:nth-child(3) { animation-delay: 100ms; }
.card:nth-child(4) { animation-delay: 150ms; }
.card:nth-child(5) { animation-delay: 200ms; }
.card:nth-child(n+6) { animation-delay: 250ms; }
.empty{
  color:var(--muted);
  text-align:center;
  padding:60px 20px;
  border:2px dashed rgba(110,231,183,0.3);
  border-radius:20px;
  background:linear-gradient(135deg, rgba(110,231,183,0.02) 0%, transparent 100%);
  animation: fadeIn 0.5s ease;
  position: relative;
  overflow: hidden;
}

.empty::before {
  content: '✨';
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
  animation: bounce 2s infinite;
}

.empty-content {
  max-width: 400px;
  margin: 0 auto;
}

.empty-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.empty-subtitle {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 24px;
  opacity: 0.8;
}

.empty-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.empty-btn {
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--card) 0%, rgba(255,255,255,0.04) 100%);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 14px;
}

.empty-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-color: var(--accent);
}

.empty-btn.primary {
  background: linear-gradient(135deg, var(--accent) 0%, rgba(110,231,183,0.8) 100%);
  color: var(--bg);
  border-color: var(--accent);
}

.color-panel {
  position: fixed; top: 20px; right: 20px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; box-shadow: var(--shadow); z-index: 21; display: none; width: 280px;
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: top right;
}
.color-panel h2 { margin: 0 0 16px 0; font-size: 16px; }
.color-panel h3 { margin: 12px 0 8px 0; font-size: 14px; color: var(--muted); }

.theme-presets { margin-bottom: 16px; }
.preset-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 8px;
}
.preset-btn {
  padding: 8px 12px; border: 1px solid var(--border); background: var(--card); color: var(--text);
  border-radius: 8px; cursor: pointer; font-size: 12px; transition: all 0.2s ease;
}
.preset-btn:hover { background: var(--bg); border-color: var(--accent); }
.preset-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.custom-section { border-top: 1px solid var(--border); padding-top: 12px; }

.color-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px;
}
.color-item {
  display: flex; align-items: center; gap: 8px;
}
.color-item label { flex: 1; font-size: 12px; }
.color-item input[type="color"] { width: 40px; height: 24px; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; }
.color-actions { display: flex; justify-content: flex-end; gap: 8px; }