/* caboodle — components. Every colour, length and curve comes from tokens.css; class prefix cb-. */

/* ——— Density: a mouse gets 40 px controls, a finger 44 px ——— */
:root {
  --cb-control: var(--control-md);
  --cb-field-font: 15px;
  --cb-switch-w: 36px;
  --cb-switch-h: 22px;
  --cb-thumb: 18px;
}

@media (pointer: coarse) {
  :root {
    --cb-control: var(--control-touch);
    --cb-field-font: 17px; /* ≥ 16 px, so iOS does not zoom into the field */
    --cb-switch-w: 44px;
    --cb-switch-h: 26px;
    --cb-thumb: 22px;
  }
}

/* ——— Base ——— */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 24px;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

.cb-ambient {
  background:
    radial-gradient(60% 40% at 50% 0%, var(--bg-glow), transparent 70%),
    radial-gradient(40% 30% at 85% 15%, var(--rose-soft), transparent 70%),
    radial-gradient(45% 35% at 10% 85%, var(--aqua-soft), transparent 70%),
    var(--bg);
  background-attachment: fixed;
}

/* The aurora stands still in tools; under the pointer it shifts like an iridescent surface. */
.cb-aurora-text {
  background-image: linear-gradient(90deg, var(--peach), var(--rose), var(--lilac), var(--peri), var(--aqua), var(--peach));
  background-image: linear-gradient(90deg in oklab, var(--peach), var(--rose), var(--lilac), var(--peri), var(--aqua), var(--peach));
  background-size: 200% 100%;
  background-position: 0 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: background-position var(--duration-shift) var(--ease-out);
}
.cb-aurora-text:hover,
:hover > .cb-aurora-text {
  background-position: -50% 0;
}
/* Endless drift: only for the home page mark. */
.cb-aurora-text.is-drifting {
  animation: cb-drift var(--duration-drift) linear infinite;
}

@keyframes cb-drift {
  to { background-position: -200% 0; }
}

.cb-whisper {
  font-size: 13px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: var(--ink-muted);
}

.cb-icon {
  flex: none;
  display: block;
}

.cb-spinner {
  flex: none;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--radius-full);
  animation: cb-spin 0.8s linear infinite;
}

@keyframes cb-spin {
  to { transform: rotate(1turn); }
}

/* ——— Button ——— */
/* A label longer than the space (Polish at 320 px) wraps inside the button instead of pushing the page sideways. */
.cb-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  max-width: 100%;
  min-height: var(--cb-control);
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font: 600 15px/20px var(--font-sans);
  letter-spacing: 0.005em;
  text-align: center;
  text-decoration: none;
  text-wrap: balance;
  cursor: pointer;
  user-select: none;
  transition:
    background-color var(--duration-quick) var(--ease-out),
    border-color var(--duration-quick) var(--ease-out),
    color var(--duration-quick) var(--ease-out),
    box-shadow var(--duration-quick) var(--ease-out),
    transform var(--duration-instant) var(--ease-out);
}
.cb-btn:active:not(:disabled) { transform: scale(0.97); }
.cb-btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-btn:disabled { opacity: var(--opacity-disabled); cursor: not-allowed; }
.cb-btn[aria-busy='true'] { cursor: progress; }
.cb-btn .cb-icon { margin-inline: -2px; }

.cb-btn-primary { background: var(--primary); color: var(--on-primary); }
.cb-btn-primary:hover:not(:disabled) { background: var(--primary-hover); }

.cb-btn-secondary { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.cb-btn-secondary:hover:not(:disabled) { background: var(--line); border-color: var(--ink-muted); }

.cb-btn-quiet { background: transparent; color: var(--ink-muted); }
.cb-btn-quiet:hover:not(:disabled) { background: var(--line); color: var(--ink); }

.cb-btn-sm { min-height: var(--control-sm); padding: var(--space-1) var(--space-3); font-size: 13px; gap: 6px; }
.cb-btn-block { width: 100%; }

/* ——— Icon button ——— */
.cb-iconbtn { width: var(--cb-control); padding: 0; }
.cb-iconbtn.cb-btn-sm { width: var(--control-sm); padding: 0; }
.cb-iconbtn .cb-icon { margin: 0; }

/* ——— Tooltip ——— */
.cb-tip-anchor { position: relative; display: inline-flex; }
.cb-tip {
  position: absolute;
  z-index: var(--z-tooltip);
  bottom: calc(100% + var(--space-2));
  left: 50%;
  translate: -50% 0;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
  box-shadow: var(--shadow-2);
  color: var(--ink);
  font: 500 13px/18px var(--font-sans);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--duration-quick) var(--ease-out), transform var(--duration-quick) var(--ease-out);
}
.cb-tip.is-below { top: calc(100% + var(--space-2)); bottom: auto; transform: translateY(-4px); }
.cb-tip.is-end { left: auto; right: 0; translate: none; }
.cb-tip.is-start { left: 0; translate: none; }
/* A closed tip takes no room, so one near the edge never makes the page scroll sideways. */
.cb-tip:not(.is-open) { display: none; }
.cb-tip.is-open { opacity: 1; transform: none; }
@starting-style {
  .cb-tip.is-open { opacity: 0; transform: translateY(4px); }
  .cb-tip.is-open.is-below { transform: translateY(-4px); }
}

/* ——— Field ——— */
.cb-field { display: grid; gap: var(--space-2); min-width: 0; }
.cb-field-label { font: 500 14px/20px var(--font-sans); color: var(--ink); }
.cb-input {
  width: 100%;
  min-width: 0;
  height: var(--cb-control);
  padding: 0 var(--space-4);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--field);
  color: var(--ink);
  font: 400 var(--cb-field-font) / 1.4 var(--font-sans);
  transition: border-color var(--duration-quick) var(--ease-out), box-shadow var(--duration-quick) var(--ease-out);
}
textarea.cb-input { height: auto; min-height: 112px; padding: var(--space-3) var(--space-4); line-height: 1.5; resize: vertical; }
.cb-input::placeholder { color: var(--placeholder); opacity: 1; }
.cb-input:hover { border-color: var(--ink-muted); }
.cb-input:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-field-hint { display: flex; gap: 6px; align-items: flex-start; font-size: 13px; line-height: 18px; letter-spacing: 0.01em; color: var(--ink-muted); }
.cb-field-hint .cb-icon { margin-top: 1px; }
.cb-field.is-invalid .cb-input { border-color: var(--danger); }
.cb-field.is-invalid .cb-field-hint { color: var(--danger); }

/* ——— Select (native) ——— */
.cb-select { position: relative; display: grid; }
.cb-select .cb-input { padding-right: calc(var(--space-4) + 24px); appearance: none; cursor: pointer; text-overflow: ellipsis; }
.cb-select .cb-icon { position: absolute; top: 50%; right: var(--space-3); translate: 0 -50%; color: var(--ink-muted); pointer-events: none; }

/* ——— Checkbox ——— */
.cb-check {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--cb-control);
  color: var(--ink);
  font: 400 15px/22px var(--font-sans);
  cursor: pointer;
}
.cb-check-box { position: relative; display: grid; flex: none; width: 20px; height: 20px; }
.cb-check-box input {
  grid-area: 1 / 1;
  width: 20px;
  height: 20px;
  margin: 0;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-xs);
  background: var(--field);
  appearance: none;
  cursor: pointer;
  transition: background-color var(--duration-quick) var(--ease-out), border-color var(--duration-quick) var(--ease-out);
}
.cb-check-box .cb-icon { grid-area: 1 / 1; place-self: center; color: var(--on-accent); opacity: 0; pointer-events: none; transition: opacity var(--duration-instant) var(--ease-out); }
.cb-check-box input:hover { border-color: var(--ink-muted); }
.cb-check-box input:checked { background: var(--accent); border-color: var(--accent); }
.cb-check-box input:checked + .cb-icon { opacity: 1; }
.cb-check-box input:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-check-box input:disabled { opacity: var(--opacity-disabled); cursor: not-allowed; }
.cb-check:has(input:disabled) { cursor: not-allowed; color: var(--ink-muted); }

/* ——— Segmented control ——— */
.cb-seg {
  --n: 2;
  --i: 0;
  position: relative;
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  height: var(--cb-control);
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-full);
  background: var(--field);
}
.cb-seg-thumb {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  width: calc((100% - 6px) / var(--n));
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--line-strong), var(--shadow-1);
  transform: translateX(calc(var(--i) * 100%));
  transition: transform var(--duration-settle) var(--ease-spring);
}
.cb-seg-option {
  position: relative;
  padding: 0 var(--space-4);
  border: 0;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--ink-muted);
  font: 500 14px/1 var(--font-sans);
  cursor: pointer;
  transition: color var(--duration-quick) var(--ease-out);
}
.cb-seg-option:hover { color: var(--ink); }
.cb-seg-option { white-space: nowrap; }
@media (max-width: 560px) {
  /* On a phone a segmented control in a field takes the full width, and long labels get a little more room. */
  .cb-field > .cb-seg { display: grid; }
  .cb-seg-option { padding: 0 var(--space-2); font-size: 13px; }
}
.cb-seg-option[aria-checked='true'] { color: var(--ink); font-weight: 600; }
.cb-seg-option:focus-visible { outline: none; box-shadow: var(--focus-ring); }

/* ——— Switch ——— */
.cb-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--cb-control);
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font: 400 15px/22px var(--font-sans);
  text-align: left;
  cursor: pointer;
}
.cb-switch-track {
  position: relative;
  flex: none;
  width: var(--cb-switch-w);
  height: var(--cb-switch-h);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-full);
  background: var(--field);
  transition: background-color var(--duration-quick) var(--ease-out), border-color var(--duration-quick) var(--ease-out);
}
.cb-switch-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(var(--cb-switch-h) - 6px);
  height: calc(var(--cb-switch-h) - 6px);
  border-radius: var(--radius-full);
  background: var(--ink-muted);
  transition: transform var(--duration-settle) var(--ease-spring), background-color var(--duration-quick) var(--ease-out);
}
.cb-switch[aria-checked='true'] .cb-switch-track { background: var(--accent); border-color: var(--accent); }
.cb-switch[aria-checked='true'] .cb-switch-knob { background: var(--on-accent); transform: translateX(calc(var(--cb-switch-w) - var(--cb-switch-h))); }
.cb-switch:disabled { cursor: not-allowed; opacity: var(--opacity-disabled); }
.cb-switch:focus-visible { outline: none; }
.cb-switch:focus-visible .cb-switch-track { box-shadow: var(--focus-ring); }

/* ——— Slider ——— */
.cb-slider { display: grid; gap: var(--space-1); }
.cb-slider-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); }
.cb-slider-value { font: 400 14px/20px var(--font-mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.cb-range {
  --p: 50%;
  width: 100%;
  height: 28px;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}
@media (pointer: coarse) {
  .cb-range { height: var(--control-touch); }
}
.cb-range::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--accent) var(--p), var(--line-strong) var(--p));
}
.cb-range::-moz-range-track { height: 4px; border-radius: var(--radius-full); background: var(--line-strong); }
.cb-range::-moz-range-progress { height: 4px; border-radius: var(--radius-full); background: var(--accent); }
.cb-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--cb-thumb);
  height: var(--cb-thumb);
  margin-top: calc((4px - var(--cb-thumb)) / 2);
  border: 0;
  border-radius: var(--radius-full);
  background: var(--ink);
  box-shadow: var(--shadow-1);
  transition: transform var(--duration-quick) var(--ease-spring);
}
.cb-range::-moz-range-thumb { width: var(--cb-thumb); height: var(--cb-thumb); border: 0; border-radius: var(--radius-full); background: var(--ink); box-shadow: var(--shadow-1); }
.cb-range:active::-webkit-slider-thumb { transform: scale(1.15); }
.cb-range:focus-visible { outline: none; }
.cb-range:focus-visible::-webkit-slider-thumb { box-shadow: var(--focus-ring); }
.cb-range:focus-visible::-moz-range-thumb { box-shadow: var(--focus-ring); }

/* ——— Drop zone ——— */
.cb-drop {
  position: relative;
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  padding: var(--space-7) var(--space-5);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--field);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--duration-quick) var(--ease-out), background-color var(--duration-quick) var(--ease-out), box-shadow var(--duration-quick) var(--ease-out), transform var(--duration-settle) var(--ease-spring);
}
.cb-drop:hover { border-color: var(--ink-muted); }
.cb-drop:focus-within { box-shadow: var(--focus-ring); }
.cb-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.cb-drop-orb {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent);
}
.cb-drop-title { font-size: 16px; line-height: 24px; font-weight: 600; color: var(--ink); }
.cb-drop-hint { font-size: 13px; line-height: 18px; color: var(--ink-muted); }
.cb-drop-hint u { text-decoration-color: var(--line-strong); text-underline-offset: 3px; color: var(--link); }
.cb-drop.is-over {
  border-color: transparent;
  background:
    linear-gradient(var(--accent-soft), var(--accent-soft)) padding-box,
    linear-gradient(90deg, var(--peach), var(--rose), var(--lilac), var(--peri), var(--aqua)) border-box;
  box-shadow: var(--glow-accent);
  transform: scale(1.01);
}

/* ——— File item ——— */
.cb-files { display: grid; gap: var(--space-1); margin: 0; padding: 0; list-style: none; }
.cb-file {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
}
.cb-file:hover { background: var(--line); }
.cb-file-thumb {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--field);
  color: var(--ink-muted);
}
.cb-file-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cb-file-body { display: grid; gap: 2px; min-width: 0; }
.cb-file-name { overflow: hidden; color: var(--ink); font: 500 15px/20px var(--font-sans); text-overflow: ellipsis; white-space: nowrap; }
.cb-file-meta { display: flex; gap: 6px; align-items: center; color: var(--ink-muted); font: 400 13px/18px var(--font-mono); font-variant-numeric: tabular-nums; }
.cb-file.is-error .cb-file-meta { color: var(--danger); font-family: var(--font-sans); }
.cb-file-bar { height: 2px; margin-top: 4px; overflow: hidden; border-radius: var(--radius-full); background: var(--line); }
.cb-file-bar span { display: block; width: var(--value, 0%); height: 100%; background: var(--accent); transition: width var(--duration-settle) var(--ease-out); }

/* ——— Copy field ——— */
.cb-copy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--cb-control);
  padding: 4px 4px 4px var(--space-4);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--field);
}
.cb-copy-value {
  flex: 1;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font: 400 14px/20px var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: all;
}
.cb-copy.is-multiline { align-items: flex-start; }
.cb-copy.is-multiline .cb-copy-value { max-height: 240px; padding-block: 6px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; }

/* ——— Card ——— */
.cb-card {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-1);
}
.cb-card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 24px; }
.cb-card[tabindex='-1']:focus { outline: none; }
.cb-card-title { margin: 0; font-size: 13px; line-height: 16px; font-weight: 500; letter-spacing: 0.08em; text-transform: lowercase; color: var(--ink-muted); }

/* ——— Alert ——— */
.cb-alert {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--info-soft);
  color: var(--ink);
  font: 400 15px/22px var(--font-sans);
}
.cb-alert > .cb-icon { margin-top: 1px; color: var(--info); }
.cb-alert-body { display: grid; flex: 1 1 220px; gap: 2px; min-width: 0; }
.cb-alert-title { font-weight: 600; }
.cb-alert-text { color: var(--ink); }
.cb-alert-action { align-self: center; margin-left: auto; }
.cb-alert-success { background: var(--success-soft); }
.cb-alert-success > .cb-icon { color: var(--success); }
.cb-alert-warning { background: var(--warning-soft); }
.cb-alert-warning > .cb-icon { color: var(--warning); }
.cb-alert-danger { background: var(--danger-soft); }
.cb-alert-danger > .cb-icon { color: var(--danger); }

/* ——— Dialog (a sheet from the bottom on narrow screens) ——— */
.cb-dialog {
  width: min(100% - 2 * var(--space-4), 480px);
  max-width: none;
  max-height: calc(100dvh - 2 * var(--space-4));
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  color: var(--ink);
}
.cb-dialog::backdrop { background: var(--scrim); }
.cb-dialog[open] .cb-dialog-panel { animation: cb-rise var(--duration-settle) var(--ease-out); }
.cb-dialog[open]::backdrop { animation: cb-fade var(--duration-settle) var(--ease-out); }
html:has(.cb-dialog[open]) { overflow: hidden; }
.cb-dialog-panel {
  --cb-pad-b: var(--space-5);
  display: grid;
  gap: var(--space-4);
  max-height: inherit;
  overflow: auto;
  padding: var(--space-5) var(--space-5) var(--cb-pad-b);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
  box-shadow: var(--shadow-3);
}
.cb-dialog-panel:focus { outline: none; }
.cb-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.cb-dialog-title { margin: 0; font: 500 21px/28px var(--font-sans); letter-spacing: -0.01em; }
.cb-dialog-head .cb-iconbtn { margin: -6px -6px 0 0; }
.cb-dialog-body { color: var(--ink-muted); font: 400 15px/22px var(--font-sans); }
.cb-dialog-actions { display: flex; flex-wrap: wrap-reverse; justify-content: flex-end; gap: var(--space-3); }
/* A long dialog scrolls inside its panel; the actions stay at the bottom edge, so the decision is always in reach. */
.cb-dialog-actions {
  position: sticky;
  /* Sticky offsets count from the panel's content edge: minus its padding puts the bar on the panel's bottom edge. */
  bottom: calc(-1 * var(--cb-pad-b));
  z-index: 1;
  margin: 0 calc(-1 * var(--space-5)) calc(-1 * var(--cb-pad-b));
  padding: var(--space-2) var(--space-5) var(--cb-pad-b);
  background: var(--surface-raised);
}

@media (max-width: 560px) {
  .cb-dialog { width: 100%; max-height: calc(100dvh - var(--space-7)); margin: auto 0 0; }
  .cb-dialog-panel {
    --cb-pad-b: max(var(--space-5), calc(env(safe-area-inset-bottom) + var(--space-3)));
    border-width: 1px 0 0;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }
  .cb-dialog-actions .cb-btn { flex: 1 1 auto; }
}

@keyframes cb-rise {
  from { opacity: 0; transform: translateY(16px); }
}
@keyframes cb-fade {
  from { opacity: 0; }
}

/* ——— Tool header ——— */
.cb-toolbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: var(--toolbar);
  padding: 0 max(var(--space-4), env(safe-area-inset-right)) 0 max(var(--space-4), env(safe-area-inset-left));
  border-bottom: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(1.4);
  backdrop-filter: blur(var(--blur-glass)) saturate(1.4);
}
.cb-toolmark {
  display: inline-flex;
  align-items: baseline;
  font-size: 20px;
  line-height: 28px;
  letter-spacing: -0.02em;
  text-decoration: none;
  border-radius: var(--radius-xs);
}
.cb-toolmark:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-toolmark-name { font-weight: 600; }
.cb-toolmark-domain { font-weight: 300; color: var(--ink-muted); transition: color var(--duration-quick) var(--ease-out); }
.cb-toolmark:hover .cb-toolmark-domain { color: var(--ink); }
.cb-toolbar-actions { display: flex; align-items: center; gap: var(--space-1); }

/* ——— Badge ——— */
.cb-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  background: var(--line);
  color: var(--ink-muted);
}
.cb-badge .cb-icon { margin-left: -2px; }
.cb-badge-accent { background: var(--accent-soft); color: var(--accent); }
.cb-badge-success { background: var(--success-soft); color: var(--success); }
.cb-badge-info { background: var(--info-soft); color: var(--info); }
.cb-badge-warning { background: var(--warning-soft); color: var(--warning); }
.cb-badge-danger { background: var(--danger-soft); color: var(--danger); }

/* ——— Toast ——— */
.cb-toast {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-2) var(--space-5) var(--space-2) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  box-shadow: var(--shadow-2);
  color: var(--ink);
  font-size: 15px;
  line-height: 22px;
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  transition: opacity var(--duration-quick) var(--ease-out), transform var(--duration-settle) var(--ease-spring);
}
.cb-toast.is-open { opacity: 1; transform: none; }
.cb-toast-success .cb-icon { color: var(--success); }
.cb-toast-danger .cb-icon { color: var(--danger); }
.cb-toast-info .cb-icon { color: var(--info); }
.cb-toast-region {
  position: fixed;
  left: 50%;
  bottom: max(var(--space-5), calc(env(safe-area-inset-bottom) + var(--space-3)));
  translate: -50% 0;
  z-index: var(--z-toast);
  pointer-events: none;
}

/* ——— Progress ——— */
.cb-progress { display: grid; gap: var(--space-2); }
.cb-progress-track { position: relative; height: 4px; overflow: hidden; border-radius: var(--radius-full); background: var(--line); }
.cb-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--value, 0%);
  border-radius: var(--radius-full);
  background-image: linear-gradient(90deg, var(--peach), var(--rose), var(--lilac), var(--peri), var(--aqua));
  background-image: linear-gradient(90deg in oklab, var(--peach), var(--rose), var(--lilac), var(--peri), var(--aqua));
  background-size: 100vw 100%;
  transition: width var(--duration-settle) var(--ease-out);
}
.cb-progress.is-indeterminate .cb-progress-fill { width: 40%; animation: cb-sweep 1.6s var(--ease-in-out) infinite; }
@keyframes cb-sweep {
  from { transform: translateX(-100%); }
  to { transform: translateX(250%); }
}

/* ——— Skeleton ——— */
.cb-skeleton {
  display: block;
  border-radius: var(--radius-sm);
  background: var(--line);
  animation: cb-pulse 1.6s var(--ease-in-out) infinite alternate;
}
@keyframes cb-pulse {
  from { opacity: 1; }
  to { opacity: 0.45; }
}

/* ——— Keyboard key ——— */
.cb-kbd {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: var(--radius-xs);
  font: 500 12px/1 var(--font-sans);
  color: var(--ink-muted);
}

/* ——— Field additions: unit, leading icon, disabled ——— */
.cb-input-wrap { position: relative; display: grid; }
.cb-input-wrap.has-unit .cb-input { padding-right: calc(var(--space-4) + var(--cb-unit, 2) * 1ch + var(--space-2)); }
.cb-input-wrap.has-icon .cb-input { padding-left: calc(var(--space-3) + var(--icon-md) + var(--space-2)); }
.cb-input-unit {
  position: absolute;
  top: 50%;
  right: var(--space-4);
  translate: 0 -50%;
  color: var(--ink-muted);
  font: 400 14px/20px var(--font-mono);
  pointer-events: none;
}
.cb-input-icon { position: absolute; top: 50%; left: var(--space-3); translate: 0 -50%; color: var(--ink-muted); pointer-events: none; }
.cb-input[type='search']::-webkit-search-decoration { -webkit-appearance: none; }
.cb-input:disabled { opacity: var(--opacity-disabled); cursor: not-allowed; }
.cb-input:disabled:hover { border-color: var(--line-strong); }
.cb-field.is-disabled .cb-field-label { color: var(--ink-muted); }
.cb-field-hint.is-error { color: var(--danger); }

/* Segmented control and slider: disabled */
.cb-seg-option:disabled { color: var(--ink-faint); cursor: not-allowed; }
.cb-seg.is-disabled { opacity: var(--opacity-disabled); }
.cb-seg.is-disabled .cb-seg-option { color: var(--ink-muted); }
.cb-seg.is-disabled .cb-seg-option[aria-checked='true'] { color: var(--ink); }
.cb-slider.is-disabled { opacity: var(--opacity-disabled); }
.cb-range:disabled { cursor: not-allowed; }
.cb-slider .cb-field-hint { margin-top: var(--space-1); }
.cb-switch-field { display: grid; gap: 0; justify-items: start; }
.cb-switch-field .cb-field-hint { padding-left: calc(var(--cb-switch-w) + var(--space-3)); }

/* Drop zone: compact (inside a field) and the camera on touch screens */
.cb-drop-text { display: grid; gap: var(--space-1); }
.cb-drop.cb-drop-compact {
  grid-auto-flow: column;
  grid-template-columns: auto minmax(0, 1fr);
  justify-items: start;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  text-align: left;
}
.cb-drop-compact .cb-drop-orb { width: var(--cb-control); height: var(--cb-control); }
.cb-drop-compact .cb-drop-title { font-size: 15px; line-height: 22px; }
.cb-drop-group { display: grid; gap: var(--space-3); }
.cb-drop-camera { display: none; position: relative; }
.cb-drop-camera input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.cb-drop-camera:focus-within { box-shadow: var(--focus-ring); }
@media (pointer: coarse) {
  .cb-drop-camera { display: inline-flex; }
}

/* Dialog: tone, confirmation field, wide size */
.cb-dialog-lg { width: min(100% - 2 * var(--space-4), var(--width-text)); }
.cb-dialog-title { display: flex; align-items: flex-start; gap: var(--space-2); }
.cb-dialog-tone { margin-top: 2px; color: var(--danger); }
.cb-dialog-confirm .cb-input { font-family: var(--font-mono); letter-spacing: 0.08em; }

/* Toast with an action */
.cb-toast.has-action { padding-right: var(--space-2); pointer-events: auto; }
.cb-toast .cb-btn { margin-left: var(--space-1); color: var(--ink); }

/* One-column grids shrink to their container: an `auto` track would never go below the min-content of a long
   unbroken value (a URL in CopyField, a file name), and the page would scroll sideways at 320 px. */
.cb-field,
.cb-card,
.cb-drop,
.cb-dialog-panel,
.cb-stack,
.cb-stack-sm,
.cb-stack-lg,
.cb-main,
.cb-intro,
.cb-auth,
.cb-auth-body,
.cb-disclosure-content,
.cb-list,
.cb-list-wrap,
.cb-colorset,
.cb-settings-page,
.cb-chart,
.cb-empty { grid-template-columns: minmax(0, 1fr); }

/* ——— Utilities ——— */
.cb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.cb-skip-link {
  position: fixed;
  top: var(--space-2);
  left: max(var(--space-4), env(safe-area-inset-left));
  z-index: var(--z-tooltip);
  translate: 0 calc(-100% - var(--space-4));
}
.cb-skip-link:focus-visible { translate: none; }
.cb-link {
  color: var(--link);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
  border-radius: var(--radius-xs);
  transition: text-decoration-color var(--duration-quick) var(--ease-out);
}
.cb-link:hover { text-decoration-color: currentColor; }
.cb-link:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-muted { color: var(--ink-muted); }
.cb-flush { margin: 0; }
.cb-center { justify-self: center; margin-inline: auto; }
/* Text blocks inside stacks and dialogs: spacing comes from the gap, not from browser margins. */
:where(.cb-stack, .cb-stack-sm, .cb-stack-lg, .cb-dialog-body, .cb-auth-body, .cb-disclosure-content, .cb-card) > :where(p, h2, h3, h4, ul, ol, dl) { margin: 0; }
.cb-note { margin: 0; color: var(--ink-muted); font: 400 13px/18px var(--font-sans); letter-spacing: 0.01em; }
.cb-note.is-center { text-align: center; }
.cb-stack { display: grid; gap: var(--space-4); min-width: 0; }
.cb-stack-sm { display: grid; gap: var(--space-2); min-width: 0; }
.cb-stack-lg { display: grid; gap: var(--space-6); min-width: 0; }
.cb-inline { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); min-width: 0; }
/* Running text (the privacy page): headings title-3, body 16/24, lists with room to breathe, width-text. */
.cb-prose { display: grid; gap: var(--space-4); max-width: var(--width-text); color: var(--ink); font: 400 16px/24px var(--font-sans); }
.cb-prose > * { margin: 0; }
.cb-prose h2 { margin-top: var(--space-4); font: 500 21px/28px var(--font-sans); letter-spacing: -0.01em; }
.cb-prose ul { display: grid; gap: var(--space-2); padding-left: var(--space-5); }
.cb-prose li::marker { color: var(--ink-muted); }
/* A row of page actions (links that look like buttons): one line on a wide screen, full width on a phone. */
.cb-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
@media (max-width: 560px) {
  .cb-actions > .cb-btn { flex: 1 1 100%; }
}
/* A field with its button on the right (search, add host, format and download). Both sit on the input's baseline;
   on a narrow screen the button wraps under the field. A hint for the field goes under the whole row (cb-note). */
.cb-field-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-3); min-width: 0; }
.cb-field-row > .cb-field { flex: 1 1 200px; }
.cb-field-row > .cb-btn { flex: none; }
@media (max-width: 560px) {
  .cb-field-row > .cb-btn { flex: 1 1 100%; }
}
.cb-badges { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.cb-facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  margin: 0;
  color: var(--ink-muted);
  font: 400 13px/18px var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.cb-sep { margin: 0; border: 0; border-top: 1px solid var(--line); }
.cb-steps { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; counter-reset: cb-step; }
.cb-steps > li {
  display: grid;
  grid-template-columns: var(--space-5) minmax(0, 1fr);
  gap: var(--space-3);
  color: var(--ink);
  font: 400 15px/22px var(--font-sans);
  counter-increment: cb-step;
}
.cb-steps > li::before {
  content: counter(cb-step);
  display: grid;
  place-items: center;
  width: var(--space-5);
  height: var(--space-5);
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent);
  font: 600 13px/1 var(--font-sans);
}
@media (max-width: 560px) {
  .cb-wide-only { display: none; }
}
@media (min-width: 561px) {
  .cb-compact-only { display: none; }
}
/* Hints about a pointer or a keyboard shortcut: only where there is a mouse. */
@media (hover: none), (pointer: coarse) {
  .cb-hover-only { display: none; }
}

/* ——— Page layout (ToolPage, AppShell): only tokens, so apps need no CSS of their own ——— */
.cb-page { display: flex; flex-direction: column; min-height: 100svh; }
.cb-main {
  display: grid;
  align-content: start;
  gap: var(--space-6);
  width: 100%;
  max-width: calc(var(--width-wide) + 2 * var(--space-5));
  margin: 0 auto;
  padding: var(--space-8) max(var(--space-5), env(safe-area-inset-right)) var(--space-7) max(var(--space-5), env(safe-area-inset-left));
  flex: 1 0 auto;
}
.cb-main-text { max-width: calc(var(--width-text) + 2 * var(--space-5)); }
.cb-main-narrow { max-width: calc(var(--width-narrow) + 2 * var(--space-5)); }
.cb-main:focus { outline: none; }
.cb-main:has(> .cb-tabs:first-child),
.cb-main:has(> .cb-split > .cb-split-main > .cb-tabs:first-child) { padding-top: var(--space-5); }
.cb-intro { display: grid; gap: var(--space-2); max-width: var(--width-narrow); min-width: 0; }
.cb-intro > * { margin: 0; }
.cb-intro > h1:focus { outline: none; }
.cb-intro > p { color: var(--ink-muted); }
.cb-intro-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-4); }
.cb-intro-row > .cb-intro { flex: 1 1 320px; }
.cb-back { justify-self: start; margin-left: calc(-1 * var(--space-2)); }
.cb-split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: var(--space-6); align-items: start; }
.cb-split > * { min-width: 0; }
/* The result card has a denser rhythm (space-4), so preview, verdict and Download fit a laptop screen together. */
.cb-card.cb-split-result { gap: var(--space-4); }
.cb-foot { margin: 0; padding: 0 var(--space-4) var(--space-7); text-align: center; }
/* A tool page with a live result: tabs, intro and settings in the left column (cb-split-main), the result on the right.
   The result card then starts at the top of the page, next to the title, instead of below it. */
.cb-split-main { display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; gap: var(--space-6); min-width: 0; }
@media (max-width: 680px) {
  /* On a phone the order is: tabs and title, the result, then the settings. */
  .cb-split-main { display: contents; }
  .cb-split-main > .cb-tabs,
  .cb-split-main > .cb-intro { order: -2; }
  .cb-split-result { order: -1; }
}
@media (min-width: 681px) {
  /* The result never leaves the screen: the column sticks under the toolbar. Its height is set so that on the first
     screen, where it starts under the main padding (space-8), the whole card and its Download fit; longer content
     scrolls inside the card, between the preview at the top and the actions at the bottom. */
  .cb-split-result {
    position: sticky;
    top: calc(var(--toolbar) + var(--space-5));
    align-self: start;
    max-height: calc(100dvh - var(--toolbar) - var(--space-8) - var(--space-5));
    overflow: auto;
    overscroll-behavior: contain;
  }
  .cb-split.is-aside { grid-template-columns: minmax(300px, 2fr) minmax(0, 3fr); }
  /* The result card scrolls on its own; its actions stay at its bottom edge, so Download never leaves the screen. */
  .cb-split-result > .cb-result-actions {
    position: sticky;
    bottom: calc(-1 * var(--space-5));
    z-index: 1;
    margin: 0 calc(-1 * var(--space-5)) calc(-1 * var(--space-5));
    padding: var(--space-4) var(--space-5) var(--space-5);
    border-top: 1px solid var(--line);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    background: var(--surface);
  }
}
@media (max-width: 560px) {
  .cb-main { gap: var(--space-5); padding: var(--space-6) max(var(--space-4), env(safe-area-inset-right)) var(--space-7) max(var(--space-4), env(safe-area-inset-left)); }
  .cb-main:has(> .cb-tabs:first-child) { padding-top: var(--space-4); }
  .cb-intro-row > .cb-btn { flex: 1 1 100%; }
  .cb-intro > h1,
  .cb-auth-title,
  .cb-empty-title.title-1 { font-size: 32px; line-height: 36px; }
}

/* ——— Disclosure and SettingsCard ——— */
.cb-settings { gap: 0; }
.cb-settings > .cb-card-head { margin-bottom: var(--space-2); }
.cb-disclosure + .cb-disclosure { border-top: 1px solid var(--line); }
.cb-disclosure-heading { margin: 0; font: inherit; }
.cb-disclosure-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-height: calc(var(--cb-control) + var(--space-3));
  padding: var(--space-2) var(--space-1);
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}
.cb-disclosure-head:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-disclosure-title { flex: none; font: 600 16px/24px var(--font-sans); letter-spacing: -0.005em; }
.cb-disclosure-summary {
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  color: var(--ink-muted);
  font: 400 13px/18px var(--font-sans);
  letter-spacing: 0.01em;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cb-disclosure-chevron { margin-left: auto; color: var(--ink-muted); transition: transform var(--duration-settle) var(--ease-out); }
.cb-disclosure-summary + .cb-disclosure-chevron { margin-left: 0; }
.cb-disclosure.is-open > .cb-disclosure-heading .cb-disclosure-chevron { transform: rotate(180deg); }
.cb-disclosure-body {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  visibility: hidden;
  transition:
    grid-template-rows var(--duration-settle) var(--ease-out),
    opacity var(--duration-quick) var(--ease-out),
    visibility 0s linear var(--duration-settle);
}
.cb-disclosure.is-open > .cb-disclosure-body {
  grid-template-rows: 1fr;
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}
.cb-disclosure-clip { min-height: 0; overflow: hidden; }
.cb-disclosure-content { display: grid; gap: var(--space-5); padding: var(--space-2) var(--space-1) var(--space-5); }
/* Second level: the "Advanced" part inside a section */
.cb-disclosure-sub { border-radius: var(--radius-md); background: var(--field); }
.cb-disclosure-sub .cb-disclosure-head { min-height: var(--cb-control); padding-inline: var(--space-3); }
.cb-disclosure-sub .cb-disclosure-title { font: 500 14px/20px var(--font-sans); }
.cb-disclosure-sub .cb-disclosure-content { padding: var(--space-2) var(--space-3) var(--space-4); }

/* ——— Readability badge ——— */
.cb-verdict { display: inline-flex; }
.cb-badge .cb-spinner { width: 12px; height: 12px; border-width: 1.5px; margin-left: -2px; }

/* ——— Preview stage and ruler ——— */
.cb-stage-frame {
  --cb-stage-max: var(--stage-max);
  --cb-stage-pad: var(--space-5);
  --cb-ruler: var(--space-5);
  --cb-ruler-room: 0px;
  display: grid;
  justify-content: center;
  margin: 0;
  min-width: 0;
  container-type: inline-size;
}
@media (max-height: 900px) {
  .cb-stage-frame { --cb-stage-max: calc(var(--stage-max) - var(--space-6) - var(--space-2)); }
}
@media (max-height: 800px) {
  .cb-stage-frame { --cb-stage-max: var(--stage-max-compact); }
}
@media (max-width: 560px) {
  .cb-stage-frame { --cb-stage-max: var(--stage-max-compact); --cb-stage-pad: var(--space-4); }
}
.cb-stage {
  display: grid;
  place-items: center;
  max-width: 100cqi;
  padding: var(--cb-stage-pad);
  overflow: auto;
  border-radius: var(--radius-lg);
  background-color: var(--stage);
  box-shadow: inset 0 0 0 1px var(--line);
}
.cb-stage-art { width: var(--cb-art-w, min(var(--cb-stage-max), 100cqi - 2 * var(--cb-stage-pad) - var(--cb-ruler-room))); }
.cb-stage-art > svg,
.cb-stage-art > img,
.cb-stage-art > canvas { display: block; width: 100%; height: auto; }
.cb-stage.is-actual { place-items: start; }
.cb-stage.is-checker,
.cb-checker {
  background-color: var(--stage);
  background-image: conic-gradient(var(--checker) 25%, transparent 0 50%, var(--checker) 0 75%, transparent 0);
  background-size: calc(2 * var(--space-2)) calc(2 * var(--space-2));
}
.cb-stage-frame.is-sm { display: inline-grid; container-type: normal; }
.cb-stage-sm { width: var(--space-7); height: var(--space-7); padding: var(--space-1); border-radius: var(--radius-sm); }
.cb-stage-sm .cb-stage-art { width: 100%; }
.cb-stage-frame.has-ruler {
  --cb-ruler-room: var(--cb-ruler);
  grid-template-columns: var(--cb-ruler) auto;
  grid-template-rows: var(--cb-ruler) auto;
}
.cb-stage-frame.has-ruler .cb-stage { grid-area: 2 / 2; max-width: calc(100cqi - var(--cb-ruler)); }
/* The hint under the preview ("Scan the preview with your phone"): centred, and it gives way on short screens. */
.cb-stage-hint { text-align: center; }
@media (max-height: 800px) {
  .cb-stage-hint { display: none; }
}
.cb-ruler-unit { grid-area: 1 / 1; align-self: start; color: var(--ink-muted); font: 500 12px/16px var(--font-mono); }
.cb-ruler { position: relative; color: var(--ink-muted); font: 400 12px/16px var(--font-mono); font-variant-numeric: tabular-nums; }
.cb-ruler-x { grid-area: 1 / 2; margin-inline: var(--cb-stage-pad); }
.cb-ruler-y { grid-area: 2 / 1; margin-block: var(--cb-stage-pad); }
.cb-ruler-tick { position: absolute; background: currentColor; opacity: 0.55; }
.cb-ruler-tick.is-half { opacity: 0.8; }
.cb-ruler-tick.is-major { opacity: 1; }
.cb-ruler-x .cb-ruler-tick { bottom: 0; left: var(--at); width: 1px; height: var(--space-1); }
.cb-ruler-x .cb-ruler-tick.is-half { height: 6px; }
.cb-ruler-x .cb-ruler-tick.is-major { height: var(--space-2); }
.cb-ruler-y .cb-ruler-tick { right: 0; top: var(--at); height: 1px; width: var(--space-1); }
.cb-ruler-y .cb-ruler-tick.is-half { width: 6px; }
.cb-ruler-y .cb-ruler-tick.is-major { width: var(--space-2); }
.cb-ruler-label { position: absolute; white-space: nowrap; }
.cb-ruler-x .cb-ruler-label { top: -2px; left: var(--at); translate: -50% 0; }
.cb-ruler-x .cb-ruler-label:first-of-type { translate: 0 0; }
.cb-ruler-y .cb-ruler-label { top: var(--at); right: calc(var(--space-2) + 2px); translate: 0 -50%; font-size: 11px; }

/* ——— Result dock (below bp-split) ——— */
.cb-dock {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: var(--z-sticky);
  padding: var(--space-3) max(var(--space-4), env(safe-area-inset-right)) calc(var(--space-3) + env(safe-area-inset-bottom)) max(var(--space-4), env(safe-area-inset-left));
  border-top: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(1.4);
  backdrop-filter: blur(var(--blur-glass)) saturate(1.4);
  opacity: 0;
  transform: translateY(var(--space-4));
  visibility: hidden;
  transition:
    opacity var(--duration-quick) var(--ease-out),
    transform var(--duration-settle) var(--ease-out),
    visibility 0s linear var(--duration-settle);
}
.cb-dock.is-open { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
.cb-dock-inner { display: flex; align-items: center; gap: var(--space-3); height: var(--space-7); max-width: var(--width-wide); margin: 0 auto; }
.cb-dock-text { display: grid; flex: 1 1 auto; justify-items: start; gap: 2px; min-width: 0; }
.cb-dock-meta { max-width: 100%; overflow: hidden; color: var(--ink-muted); font: 400 13px/18px var(--font-sans); text-overflow: ellipsis; white-space: nowrap; }
.cb-dock-action { flex: none; }
@media (min-width: 681px) {
  .cb-dock { display: none; }
}
@media (max-width: 680px) {
  body:has(.cb-dock) { padding-bottom: calc(var(--space-7) + 2 * var(--space-3) + env(safe-area-inset-bottom)); }
  body:has(.cb-dock.is-open) .cb-toast-region { bottom: calc(var(--space-7) + 3 * var(--space-3) + env(safe-area-inset-bottom)); }
}

/* ——— Color field ——— */
.cb-colorset { display: grid; gap: var(--space-3); min-width: 0; }
.cb-color { display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
.cb-color-swatch {
  position: relative;
  flex: none;
  width: var(--cb-control);
  height: var(--cb-control);
  overflow: hidden;
  border-radius: var(--radius-full);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  cursor: pointer;
}
.cb-color-swatch input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; border: 0; padding: 0; }
.cb-color-swatch:has(input:disabled) { opacity: var(--opacity-disabled); cursor: not-allowed; }
.cb-color-hex { flex: 1 1 auto; width: auto; min-width: 0; font-family: var(--font-mono); text-transform: lowercase; }
.cb-color-ratio { flex: none; }
.cb-color-pair { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: var(--space-3); }
.cb-color-bar { display: block; height: var(--space-2); border-radius: var(--radius-full); box-shadow: inset 0 0 0 1px var(--line); }
.cb-swatches { display: flex; flex-wrap: wrap; gap: var(--space-1); }
.cb-swatch {
  display: grid;
  place-items: center;
  width: var(--control-sm);
  height: var(--control-sm);
  padding: 0;
  border: 0;
  border-radius: var(--radius-full);
  background: none;
  cursor: pointer;
}
@media (pointer: coarse) {
  .cb-swatch { width: var(--control-touch); height: var(--control-touch); }
}
.cb-swatch span { width: var(--space-5); height: var(--space-5); border-radius: var(--radius-full); box-shadow: inset 0 0 0 1px var(--line-strong); }
.cb-swatch[aria-pressed='true'] span { box-shadow: inset 0 0 0 1px var(--line-strong), 0 0 0 2px var(--surface), 0 0 0 4px var(--accent); }
.cb-swatch:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-swatch:disabled { opacity: var(--opacity-disabled); cursor: not-allowed; }

/* ——— Choice grid (tiles with a drawn thumbnail) ——— */
.cb-choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: var(--space-2); }
.cb-choices-sm { grid-template-columns: repeat(auto-fill, var(--space-7)); }
.cb-choice {
  position: relative;
  display: grid;
  align-content: start;
  gap: var(--space-2);
  min-width: 0;
  padding: var(--space-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--duration-quick) var(--ease-out), box-shadow var(--duration-quick) var(--ease-out), transform var(--duration-instant) var(--ease-out);
}
.cb-choice:hover:not(:disabled) { border-color: var(--ink-muted); }
.cb-choice:active:not(:disabled) { transform: scale(0.97); }
.cb-choice:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-choice.is-selected { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cb-choice.is-selected:focus-visible { box-shadow: inset 0 0 0 1px var(--accent), var(--focus-ring); }
.cb-choice:disabled { opacity: var(--opacity-disabled); cursor: not-allowed; }
.cb-choice-thumb {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--field);
  color: var(--ink);
}
.cb-choice-thumb > svg:not(.cb-icon),
.cb-choice-thumb > img { display: block; width: 76%; height: 76%; object-fit: contain; }
.cb-choice-thumb > .cb-icon { color: var(--ink-muted); }
.cb-choice-label { overflow-wrap: break-word; color: var(--ink-muted); font: 500 12px/16px var(--font-sans); letter-spacing: 0.02em; }
.cb-choice.is-selected .cb-choice-label { color: var(--ink); }
.cb-choice-badge { justify-self: center; height: 20px; padding: 0 var(--space-2); }
.cb-choice-check {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: var(--on-accent);
}
.cb-choices-sm .cb-choice { width: var(--space-7); height: var(--space-7); padding: var(--space-1); }
.cb-choices-sm .cb-choice-thumb { height: 100%; }
.cb-choices-sm .cb-choice-check { top: -6px; right: -6px; }
.cb-choice-skeleton { aspect-ratio: 1; height: auto; border-radius: var(--radius-md); }
/* A user's colour as a sample (Brand colours): content, with a hairline so a dark sample holds on a dark field. */
.cb-color-chip { display: block; width: 100%; height: 100%; border-radius: inherit; box-shadow: inset 0 0 0 1px var(--line-strong); }
.cb-asset-thumb { display: grid; place-items: center; width: 100%; height: 100%; }
.cb-asset-thumb img { display: block; width: 76%; height: 76%; object-fit: contain; }
.cb-assets { gap: var(--space-3); }
.cb-assets-manage { justify-self: start; font-size: 14px; line-height: 20px; }

/* ——— Empty state ——— */
.cb-empty { display: grid; justify-items: center; gap: var(--space-2); padding: var(--space-7) var(--space-4); text-align: center; }
.cb-empty-orb {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-2);
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent);
}
.cb-empty-title { margin: 0; color: var(--ink); font: 600 16px/24px var(--font-sans); letter-spacing: -0.005em; }
.cb-empty-title:focus { outline: none; }
.cb-empty-text { max-width: 44ch; margin: 0; color: var(--ink-muted); font: 400 15px/22px var(--font-sans); }
.cb-empty.is-page { padding-block: var(--space-9); }
.cb-empty.is-page .cb-empty-title { font: 500 28px/34px var(--font-sans); letter-spacing: -0.02em; }
.cb-empty-action { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); margin-top: var(--space-3); }

/* ——— Menu (native popover) ——— */
.cb-menu-anchor { position: relative; display: inline-flex; }
.cb-menu {
  position: fixed;
  inset: auto;
  min-width: 220px;
  max-width: min(320px, 100vw - 2 * var(--space-2));
  margin: 0;
  padding: var(--space-1);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  box-shadow: var(--shadow-2);
  color: var(--ink);
}
.cb-menu:not([popover]) { display: none; }
.cb-menu.is-open { display: block; z-index: var(--z-overlay); }
.cb-menu:popover-open { animation: cb-drop var(--duration-quick) var(--ease-out); }
.cb-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-height: var(--cb-control);
  padding: 0 var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--ink);
  font: 400 15px/22px var(--font-sans);
  text-align: left;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.cb-menu-item .cb-icon { color: var(--ink-muted); }
.cb-menu-item:hover,
.cb-menu-item:focus { background: var(--line); outline: none; }
.cb-menu-item:focus-visible { box-shadow: var(--focus-ring); }
.cb-menu-item.is-danger,
.cb-menu-item.is-danger .cb-icon { color: var(--danger); }
.cb-menu-item[aria-disabled='true'] { opacity: var(--opacity-disabled); cursor: not-allowed; }
.cb-menu-label { padding: var(--space-2) var(--space-3); overflow: hidden; color: var(--ink-muted); font: 400 13px/18px var(--font-sans); text-overflow: ellipsis; white-space: nowrap; }
.cb-menu-sep { height: 1px; margin: var(--space-1) var(--space-2); background: var(--line); }
.cb-account-loading { display: inline-flex; }
@keyframes cb-drop {
  from { opacity: 0; transform: translateY(-4px); }
}

/* ——— Navigation tabs (links that look like a segmented control) ——— */
.cb-tabs { min-width: 0; max-width: 100%; overflow-x: auto; }
.cb-tabs-list {
  display: inline-flex;
  gap: 2px;
  margin: 0;
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-full);
  background: var(--field);
  list-style: none;
}
.cb-tab {
  display: inline-flex;
  align-items: center;
  height: calc(var(--cb-control) - 8px);
  padding: 0 var(--space-4);
  border-radius: var(--radius-full);
  color: var(--ink-muted);
  font: 500 14px/1 var(--font-sans);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--duration-quick) var(--ease-out), background-color var(--duration-quick) var(--ease-out);
}
.cb-tab:hover { color: var(--ink); }
.cb-tab:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cb-tab[aria-current='page'] { background: var(--surface-raised); box-shadow: inset 0 0 0 1px var(--line-strong), var(--shadow-1); color: var(--ink); font-weight: 600; }
.cb-tab[aria-current='page']:focus-visible { box-shadow: inset 0 0 0 1px var(--line-strong), var(--focus-ring); }

/* ——— Auth card ——— */
.cb-auth {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-1);
}
.cb-auth-orb { justify-self: start; margin: 0; }
.cb-auth .cb-stage-frame { --cb-stage-max: var(--stage-max-compact); }
.cb-auth-title { margin: 0; font: 500 40px/44px var(--font-sans); letter-spacing: -0.03em; }
.cb-auth-title:focus { outline: none; }
.cb-auth-lead { margin: 0; color: var(--ink-muted); font: 400 15px/22px var(--font-sans); }
.cb-auth-body { display: grid; gap: var(--space-4); min-width: 0; }
.cb-auth-actions { display: grid; gap: var(--space-3); margin-top: var(--space-2); }
.cb-auth-actions .cb-btn { width: 100%; }
.cb-auth-foot { color: var(--ink-muted); font: 400 13px/18px var(--font-sans); letter-spacing: 0.01em; }
.cb-auth-foot p { margin: 0; }
@media (max-width: 560px) {
  .cb-auth { padding: var(--space-5); }
}

/* Code field: one input, groups of four */
.cb-code-input {
  height: calc(var(--cb-control) + var(--space-3));
  font: 500 21px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

/* ——— Item list ——— */
.cb-list-wrap { display: grid; gap: var(--space-4); min-width: 0; }
.cb-list { display: grid; margin: 0; padding: 0; list-style: none; min-width: 0; }
.cb-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  min-height: calc(var(--space-7) + var(--space-3));
  padding: var(--space-2);
  border-radius: var(--radius-md);
}
.cb-row + .cb-row::before {
  content: '';
  position: absolute;
  top: 0;
  right: var(--space-2);
  left: var(--space-2);
  height: 1px;
  background: var(--line);
}
.cb-row.is-link:hover { background: var(--line); }
.cb-row-thumb {
  display: grid;
  flex: none;
  place-items: center;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--field);
  color: var(--ink-muted);
}
.cb-row-thumb > svg:not(.cb-icon),
.cb-row-thumb > img { display: block; width: 100%; height: 100%; object-fit: contain; }
.cb-row-thumb > .cb-skeleton { border-radius: 0; }
.cb-row-body { display: grid; flex: 1 1 auto; gap: 2px; min-width: 0; }
.cb-row-head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1) var(--space-2); min-width: 0; }
.cb-row-title {
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font: 600 16px/24px var(--font-sans);
  letter-spacing: -0.005em;
  text-align: left;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cb-row-link { cursor: pointer; }
.cb-row-link::after { content: ''; position: absolute; inset: 0; border-radius: var(--radius-md); }
.cb-row-link:focus-visible { outline: none; }
.cb-row-link:focus-visible::after { box-shadow: var(--focus-ring); }
.cb-row-badges { display: inline-flex; flex-wrap: wrap; gap: var(--space-1); }
.cb-row-badges .cb-badge { height: 20px; padding: 0 var(--space-2); }
/* The second line wraps to two lines before it gives up: dates and counts must stay readable on a phone. */
.cb-row-meta {
  display: -webkit-box;
  min-width: 0;
  overflow: hidden;
  overflow-wrap: anywhere;
  color: var(--ink-muted);
  font: 400 13px/18px var(--font-sans);
  letter-spacing: 0.01em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}
.cb-row-meta .mono,
.cb-row-meta code { font: 400 13px/18px var(--font-mono); }
.cb-row-actions { position: relative; z-index: 1; display: flex; flex: none; align-items: center; gap: var(--space-1); }
.cb-list-more { display: flex; justify-content: center; }

/* List toolbar: search, sort, filter in one line; stacked on a phone */
.cb-listbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); min-width: 0; }
.cb-listbar-search { flex: 1 1 240px; }
.cb-listbar-sort { flex: 0 1 200px; }
.cb-listbar-count { flex-basis: 100%; margin: 0; color: var(--ink-muted); font: 400 13px/18px var(--font-sans); letter-spacing: 0.01em; }
.cb-listbar-count:empty { display: none; }
@media (max-width: 560px) {
  .cb-listbar > * { flex: 1 1 100%; }
  .cb-listbar-filter { width: 100%; }
}

/* ——— Settings page and rows ——— */
.cb-settings-page { display: grid; gap: var(--space-6); min-width: 0; }
.cb-setting {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2) var(--space-5);
  padding-block: var(--space-3);
}
.cb-setting + .cb-setting { border-top: 1px solid var(--line); }
.cb-card-head + .cb-setting { padding-top: 0; }
.cb-setting:last-child { padding-bottom: 0; }
.cb-setting-text { display: grid; gap: 2px; min-width: 0; }
.cb-setting-label { color: var(--ink); font: 600 16px/24px var(--font-sans); letter-spacing: -0.005em; }
.cb-setting-desc { margin: 0; color: var(--ink-muted); font: 400 15px/22px var(--font-sans); }
.cb-setting-control { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: var(--space-2); min-width: 0; }
@media (max-width: 560px) {
  .cb-setting { grid-template-columns: minmax(0, 1fr); }
  .cb-setting-control { justify-content: flex-start; }
}

/* ——— Numbers and charts ——— */
.cb-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(104px, 100%), 1fr)); gap: var(--space-3); }
.cb-stat { display: grid; align-content: start; gap: var(--space-1); min-width: 0; padding: var(--space-4); border-radius: var(--radius-md); background: var(--field); }
.cb-stat-label { color: var(--ink-muted); font: 500 13px/18px var(--font-sans); letter-spacing: 0.01em; }
.cb-stat-value { overflow: hidden; color: var(--ink); font: 500 28px/34px var(--font-sans); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; text-overflow: ellipsis; white-space: nowrap; }
.cb-stat-hint { color: var(--ink-muted); font: 400 13px/18px var(--font-sans); letter-spacing: 0.01em; }
.cb-chart { display: grid; gap: var(--space-3); min-width: 0; margin: 0; }
.cb-chart-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2); min-height: var(--control-sm); }
.cb-chart-title { color: var(--ink); font: 500 14px/20px var(--font-sans); }
.cb-chart-plot { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: 160px auto; column-gap: var(--space-2); row-gap: var(--space-1); }
.cb-chart-y { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; margin-block: -8px; color: var(--ink-muted); font: 400 12px/16px var(--font-mono); font-variant-numeric: tabular-nums; }
.cb-chart-svg { display: block; width: 100%; height: 100%; overflow: visible; }
.cb-chart-grid { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.cb-chart-bar { fill: var(--accent); }
.cb-chart-bar.is-bots { fill: var(--ink-muted); }
.cb-chart-marker { stroke: var(--ink); stroke-width: 1.5; stroke-dasharray: 4 3; vector-effect: non-scaling-stroke; }
.cb-chart-x { grid-column: 2; display: flex; justify-content: space-between; color: var(--ink-muted); font: 400 12px/16px var(--font-sans); letter-spacing: 0.02em; }
.cb-legend { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-4); margin: 0; padding: 0; list-style: none; color: var(--ink-muted); font: 400 13px/18px var(--font-sans); }
.cb-legend li { display: inline-flex; align-items: center; gap: var(--space-2); }
.cb-legend-key { width: 10px; height: 10px; border-radius: 3px; background: var(--accent); }
.cb-legend-key.is-bots { background: var(--ink-muted); }
.cb-legend-key.is-marker { width: 2px; height: 14px; border-radius: 0; background: repeating-linear-gradient(var(--ink) 0 4px, transparent 4px 7px); }
.cb-chart-empty { margin: 0; color: var(--ink-muted); font: 400 15px/22px var(--font-sans); }
.cb-bars { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; }
.cb-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-1) var(--space-3); }
.cb-bar-label { overflow: hidden; color: var(--ink); font: 400 15px/22px var(--font-sans); text-overflow: ellipsis; white-space: nowrap; }
.cb-bar.is-other .cb-bar-label { color: var(--ink-muted); }
.cb-bar-value { color: var(--ink); font: 400 14px/22px var(--font-mono); font-variant-numeric: tabular-nums; }
.cb-bar-share { margin-left: var(--space-2); color: var(--ink-muted); }
.cb-bar-track { grid-column: 1 / -1; height: 6px; overflow: hidden; border-radius: var(--radius-full); background: var(--line); }
.cb-bar-fill { display: block; width: var(--value, 0%); height: 100%; border-radius: var(--radius-full); background: var(--accent); }
.cb-bar.is-other .cb-bar-fill { background: var(--ink-muted); }
.cb-table-wrap { max-width: 100%; overflow-x: auto; }
.cb-table { width: 100%; border-collapse: collapse; color: var(--ink); font: 400 15px/22px var(--font-sans); }
.cb-table caption { text-align: left; }
.cb-table th,
.cb-table td { padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.cb-table th:first-child,
.cb-table td:first-child { padding-left: 0; }
.cb-table th:last-child,
.cb-table td:last-child { padding-right: 0; }
.cb-table thead th { color: var(--ink-muted); font: 500 13px/18px var(--font-sans); letter-spacing: 0.01em; }
.cb-table tbody th { font-weight: 400; }
.cb-table .is-num { font-family: var(--font-mono); font-size: 14px; font-variant-numeric: tabular-nums; text-align: right; }

@media (prefers-reduced-motion: reduce) {
  .cb-aurora-text,
  .cb-aurora-text.is-drifting { animation: none; transition: none; }
  .cb-progress.is-indeterminate .cb-progress-fill { animation-duration: 4s; }
  .cb-spinner { animation-duration: 2.4s; }
  .cb-skeleton { animation: none; }
  .cb-btn,
  .cb-seg-thumb,
  .cb-switch-knob,
  .cb-toast,
  .cb-tip,
  .cb-drop { transition-duration: 1ms; }
  .cb-toast,
  .cb-tip { transition: opacity var(--duration-quick) linear; transform: none; }
  .cb-dialog[open] .cb-dialog-panel { animation: cb-fade var(--duration-quick) linear; }
  /* Disclosure, dock and menu keep a short fade, nothing moves. */
  .cb-disclosure-body { transition: opacity var(--duration-quick) linear, visibility 0s linear var(--duration-quick); }
  .cb-disclosure.is-open > .cb-disclosure-body { transition-delay: 0s; }
  .cb-disclosure-chevron { transition: none; }
  .cb-dock { transform: none; transition: opacity var(--duration-quick) linear, visibility 0s linear var(--duration-quick); }
  .cb-dock.is-open { transition-delay: 0s; }
  .cb-menu:popover-open { animation: cb-fade var(--duration-quick) linear; }
  .cb-choice,
  .cb-tab,
  .cb-link { transition-duration: 1ms; }
  .cb-choice:active:not(:disabled) { transform: none; }
}