.app {
  flex: 1;
  display: flex;
  min-width: 0;
  min-height: 0;
  font-size: 13.5px;
}

.app-col {
  flex-direction: column;
}

.app-scroll {
  overflow: auto;
  flex: 1;
  min-height: 0;
}

.sidebar {
  width: 176px;
  flex: 0 0 176px;
  padding: 12px 8px;
  border-right: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  overflow-y: auto;
}

.sidebar-title {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.5;
  padding: 6px 10px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 7px 10px;
  border-radius: 9px;
  font-size: 13px;
  text-align: left;
  transition: background 120ms ease;
}

.sidebar-item:hover {
  background: var(--field);
}

.sidebar-item.active {
  background: color-mix(in oklab, var(--accent) 62%, transparent);
  font-weight: 600;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--stroke);
  flex: 0 0 auto;
}

.icon-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--field);
  border: 1px solid var(--stroke);
  transition: transform 120ms ease, background 120ms ease;
}

.icon-btn:hover {
  background: color-mix(in oklab, var(--accent) 50%, transparent);
}

.icon-btn:active {
  transform: scale(0.92);
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.breadcrumb {
  font-size: 12.5px;
  opacity: 0.75;
  display: flex;
  gap: 6px;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
}

.breadcrumb b {
  font-weight: 600;
  opacity: 1;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 8px;
  padding: 14px;
}

.file-tile {
  padding: 12px 6px 10px;
  border-radius: 12px;
  display: grid;
  justify-items: c
enter;
  gap: 8px;
  text-align: center;
  transition: background 120ms ease, transform 120ms ease;
}

.file-tile:hover {
  background: var(--field);
  transform: translateY(-2px);
}

.file-tile.selected {
  background: color-mix(in oklab, var(--accent) 55%, transparent);
}

.file-tile .ft-icon {
  font-size: 36px;
  line-height: 1;
}

.file-tile .ft-name {
  font-size: 12px;
  word-break: break-word;
  line-height: 1.25;
}

.file-tile .ft-meta {
  font-size: 10px;
  opacity: 0.55;
}

.statusbar {
  flex: 0 0 auto;
  padding: 6px 12px;
  border-top: 1px solid var(--stroke);
  font-size: 11.5px;
  opacity: 0.65;
  display: flex;
  justify-content: space-between;
}

.notes-list {
  display: grid;
  gap: 4px;
  margin-top: 6px;
}

.note-item {
  width: 100%;
  text-align: left;
  padding: 9px 10px;
  border-radius: 10px;
  transition: background 120ms ease;
}

.note-item:hover {
  background: var(--field);
}

.note-item.active {
  background: color-mix(in oklab, var(--accent) 58%, transparent);
}

.note-item .ni-title {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.note-item .ni-sub {
  font-size: 11px;
  opacity: 0.6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.note-editor {
  flex: 1;
  width: 100%;
  resize: none;
  border: none;
  outline: none;
  background: transparent;
  padding: 16px 20px;
  font-size: 14.5px;
  line-height: 1.65;
  user-select: text;
  font-family: inherit;
}

.terminal {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--terminal-bg);
  color: var(--terminal-text);
  font-family: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px;
  padding: 12px 14px;
  overflow: auto;
  cursor: text;
  user-select: text;
}

.term-out {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
}

.term-line {
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.term-prompt {
  color: color-mix(in oklab, var(--terminal-text) 70%, white);
  white-space: nowrap;
}

.term-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: inherit;
  font: inherit;
  caret-color: transparent;
  user-select: text;
}

.term-caret {
  width: 8px;
  height: 15px;
  background: var(--terminal-text);
  display: inline-block;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

.term-err {
  color: #ff8f7a;
}

.calc {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px;
  gap: 12px;
}

.calc-display {
  border-radius: 14px;
  background: var(--field);
  border: 1px solid var(--stroke);
  padding: 14px 16px;
  text-align: right;
}

.calc-expr {
  font-size: 13px;
  opacity: 0.55;
  min-height: 18px;
  word-break: break-all;
}

.calc-value {
  font-size: 38px;
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.calc-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.calc-key {
  border-radius: 14px;
  background: var(--field);
  border: 1px solid var(--stroke);
  font-size: 18px;
  transition: transform 90ms ease, background 120ms ease;
  min-height: 44px;
}

.calc-key:hover {
  background: var(--stroke);
}

.calc-key:active,
.calc-key.pressed {
  transform: scale(0.93);
  background: color-mix(in oklab, var(--accent) 60%, transparent);
}

.calc-key.op {
  background: color-mix(in oklab, var(--accent) 32%, transparent);
}

.calc-key.eq {
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
}

.calc-key.wide {
  grid-column: span 2;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  padding: 14px;
}

.photo-cell {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--stroke);
  background-size: cover;
  background-position: center;
  transition: transform 160ms ease;
}

.photo-cell:hover {
  transform: scale(1.03);
}

.photo-cell span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 8px 6px;
  font-size: 11px;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
}

.lightbox {
  position: absolute;
  inset: 0;
  z-index: 20;
  background: rgba(0, 0, 0, 0.82);
  display: grid;
  place-items: center;
  animation: fadeIn 160ms ease;
}

.lightbox img {
  max-width: 88%;
  max-height: 82%;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

.lightbox .lb-caption {
  position: absolute;
  bottom: 18px;
  left: 0;
  right: 0;
  text-align: center;
  color: #fff;
  font-size: 13px;
  opacity: 0.8;
}

.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 20px;
}

.lb-prev {
  left: 14px;
}
.lb-next {
  right: 14px;
}
.lb-close {
  position: absolute;
  top: 12px;
  right: 14px;
  color: #fff;
  font-size: 20px;
  opacity: 0.8;
}

.music {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 18px;
  gap: 16px;
  align-items: center;
  text-align: center;
}

.music-art {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: end center;
}

.eq {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  height: 46px;
  padding-bottom: 10px;
}

.eq i {
  width: 5px;
  border-radius: 3px;
  background: var(--accent);
  height: 6px;
  transform-origin: bottom;
  opacity: 0.35;
  transition: opacity 200ms ease;
}

.eq.playing i {
  opacity: 1;
  animation: eqBounce 900ms ease-in-out infinite;
}

@keyframes eqBounce {
  0%,
  100% {
    transform: scaleY(0.4);
  }
  50% {
    transform: scaleY(4.4);
  }
}

.layer-row {
  width: 100%;
  max-width: 360px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--field);
  border: 1px solid var(--stroke);
}

.layer-row .lr-name {
  flex: 1;
  text-align: left;
}

.switch {
  width: 42px;
  height: 24px;
  border-radius: 99px;
  background: var(--stroke);
  position: relative;
  transition: background 160ms ease;
  flex: 0 0 auto;
}

.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 180ms cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.switch.on {
  background: var(--accent);
}

.switch.on::after {
  transform: translateX(18px);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 5px;
  border-radius: 99px;
  background: var(--stroke);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
}

.settings-body {
  padding: 18px 22px;
}

.settings-section + .settings-section {
  margin-top: 26px;
}

.settings-h {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 12px;
}

.theme-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 12px;
}

.theme-card {
  border-radius: 14px;
  border: 2px solid transparent;
  overflow: hidden;
  text-align: left;
  transition: transform 150ms ease;
  background: var(--field);
}

.theme-card:hover {
  transform: translateY(-3px);
}

.theme-card.active {
  border-color: var(--accent);
}

.theme-card .tc-preview {
  height: 74px;
  position: relative;
  display: grid;
  place-items: center;
}

.theme-card .tc-preview i {
  display: block;
  width: 64%;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}

.theme-card .tc-name {
  padding: 8px 10px;
  font-size: 12.5px;
  font-weight: 600;
}

.wall-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 10px;
}

.wall-cell {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid transparent;
  background-size: cover;
  background-position: center;
  position: relative;
  transition: transform 150ms ease;
}

.wall-cell:hover {
  transform: scale(1.03);
}

.wall-cell.active {
  border-color: var(--accent);
}

.wall-cell span {
  position: absolute;
  inset: auto 0 0 0;
  font-size: 10.5px;
  color: #fff;
  padding: 12px 6px 5px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.72));
}

.browser-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--stroke);
}

.url-field {
  flex: 1;
  padding: 7px 12px;
  border-radius: 99px;
  background: var(--field);
  border: 1px solid var(--stroke);
  outline: none;
  font-size: 12.5px;
  user-select: text;
}

.chips {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--stroke);
  flex-wrap: wrap;
}

.chip {
  padding: 5px 11px;
  border-radius: 99px;
  background: var(--field);
  border: 1px solid var(--stroke);
  font-size: 12px;
  transition: background 120ms ease, transform 120ms ease;
}

.chip:hover {
  background: color-mix(in oklab, var(--accent) 50%, transparent);
}

.chip:active {
  transform: scale(0.95);
}

.browser-frame {
  flex: 1;
  border: none;
  background: #fff;
  width: 100%;
}

.browser-note {
  font-size: 11px;
  opacity: 0.6;
  padding: 6px 12px;
  border-top: 1px solid var(--stroke);
}

.cal {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px 16px 18px;
}

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cal-month {
  font-size: 17px;
  font-weight: 700;
}

.cal-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  grid-auto-rows: minmax(34px, 1fr);
}

.cal-dow {
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.5;
  text-align: center;
  padding-bottom: 4px;
}

.cal-day {
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 13px;
  background: var(--field);
  transition: background 120ms ease, transform 120ms ease;
}

.cal-day:hover {
  transform: scale(1.05);
}

.cal-day.pad {
  opacity: 0.28;
  background: transparent;
}

.cal-day.today {
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
}

.cal-day.weekend {
  color: color-mix(in oklab, var(--text) 70%, var(--accent));
}

.about {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 26px 24px;
  text-align: center;
  overflow: auto;
}

.about-logo {
  font-size: 62px;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.45));
}

.about-name {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.about-ver {
  font-size: 12.5px;
  opacity: 0.65;
}

.about-stats {
  margin-top: 16px;
  width: 100%;
  max-width: 420px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: var(--field);
  overflow: hidden;
}

.about-stats div {
  display: flex;
  justify-content: space-between;
  padding: 9px 14px;
  font-size: 12.5px;
}

.about-stats div + div {
  border-top: 1px solid var(--stroke);
}

.about-stats span:first-child {
  opacity: 0.6;
}

.about-credit {
  margin-top: 16px;
  font-size: 12px;
  opacity: 0.7;
  line-height: 1.6;
  max-width: 420px;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  background: color-mix(in oklab, var(--accent) 55%, transparent);
  border: 1px solid var(--stroke);
}