/* desk-flow — component styles. Loaded after tokens.css; every value comes from a token.
   Black and white on a neutral gray ramp, one shape language for both themes. The shape variables
   below name the few decisions every component shares. */

/* ---------------------------------------------------------------- shape variables */
:root {
  --df-r-control: var(--radius-full);
  --df-r-field: var(--radius-l);
  --df-r-badge: var(--radius-full);
  --df-r-card: var(--radius-xl);
  --df-r-panel: var(--radius-2xl);
  --df-r-kbd: var(--radius-m);
  --df-kbd-bg: var(--selected);
  --df-kbd-border: transparent;
  --df-btn-shadow: none;
  --df-panel-pad: var(--space-6);
  --df-r-composer: var(--radius-2xl);
  --df-composer-shadow: var(--shadow-float);
}

/* ---------------------------------------------------------------- base */
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 20px;
  color: var(--ink);
  background: var(--bg);
  font-feature-settings: "calt" 1;
}
[data-theme] { color: var(--ink); }
.figure, .df-num { font-variant-numeric: tabular-nums; }
.df-muted { color: var(--ink-muted); }
.df-subtle { color: var(--ink-subtle); }
.df-mono { font-family: var(--font-mono); }
.df-icon { display: inline-block; flex: none; vertical-align: middle; }
:where(.df-btn, .df-switch, .df-seg__item, .df-tab, .df-item, .df-call__row, .df-menu__item, a, summary):focus-visible,
.is-focus {
  outline: var(--focus-width) solid var(--focus);
  outline-offset: var(--focus-offset);
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation-duration: 1ms !important; animation-iteration-count: 1 !important; }
}

/* ---------------------------------------------------------------- showcase helpers (previews only) */
.df-stage { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-6); }
.df-stage__row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.df-stage__grid { display: grid; gap: var(--space-4); }
.df-stage__label { color: var(--ink-subtle); }
.df-spec { display: flex; flex-direction: column; gap: var(--space-2); align-items: flex-start; }
.df-spec__name { font-family: var(--font-mono); font-size: 11px; line-height: 14px; color: var(--ink-subtle); }
.df-desk {
  /* a quiet stand-in for the desktop behind floating panels */
  background:
    radial-gradient(120% 90% at 15% 10%, var(--surface-sunken), transparent 60%),
    radial-gradient(90% 80% at 85% 90%, var(--surface), transparent 65%),
    var(--bg);
}

/* ---------------------------------------------------------------- presence (der Ring) */
.df-presence { display: inline-block; flex: none; vertical-align: middle; overflow: visible; color: var(--presence-ink); }
.df-presence__rim { fill: none; stroke: var(--presence-rim); }
.df-presence--glyph { color: currentColor; }
.df-presence--glyph .df-presence__rim { stroke: currentColor; stroke-opacity: 0.4; }

/* ---------------------------------------------------------------- logo */
.df-logo { display: inline-block; flex: none; vertical-align: middle; overflow: visible; }

/* ---------------------------------------------------------------- buttons */
.df-btn {
  --btn-h: var(--control-m);
  --btn-px: var(--space-3);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  height: var(--btn-h); min-width: var(--btn-h); padding: 0 var(--btn-px);
  border: var(--hairline) solid transparent; border-radius: var(--df-r-control);
  background: transparent; color: var(--ink);
  font: inherit; white-space: nowrap; cursor: pointer; user-select: none;
  transition: background-color var(--dur-quick) var(--ease-standard), border-color var(--dur-quick) var(--ease-standard),
    color var(--dur-quick) var(--ease-standard), transform var(--dur-spring-snappy) var(--ease-spring-snappy), box-shadow var(--dur-quick) var(--ease-standard);
}
.df-btn--s { --btn-h: var(--control-s); --btn-px: var(--space-2); gap: var(--space-1-5); }
.df-btn--l { --btn-h: var(--control-l); --btn-px: var(--space-4); }
.df-btn--block { width: 100%; }
.df-btn:active, .df-btn.is-active { transform: translateY(1px) scale(0.985); }
.df-btn:disabled, .df-btn.is-disabled { opacity: var(--opacity-disabled); cursor: default; transform: none; }
.df-btn__label { overflow: hidden; text-overflow: ellipsis; }

.df-btn--primary { background: var(--surface-inverse); color: var(--ink-inverse); }
.df-btn--primary:hover:not(:disabled), .df-btn--primary.is-hover { background: color-mix(in oklab, var(--surface-inverse), var(--bg) 14%); }
.df-btn--secondary { background: var(--surface-raised); color: var(--ink); border-color: var(--line-strong); box-shadow: var(--df-btn-shadow); }
.df-btn--secondary:hover:not(:disabled), .df-btn--secondary.is-hover { background: color-mix(in oklab, var(--surface-raised), var(--ink) 5%); }
.df-btn--ghost { color: var(--ink-muted); }
.df-btn--ghost:hover:not(:disabled), .df-btn--ghost.is-hover { background: var(--hover); color: var(--ink); }
.df-btn--ghost:active:not(:disabled), .df-btn--ghost.is-active { background: var(--selected); }
.df-btn--danger { background: var(--risk); color: var(--on-risk); }
.df-btn--danger:hover:not(:disabled), .df-btn--danger.is-hover { background: color-mix(in oklab, var(--risk), var(--gray-950) 16%); }
.df-btn--icon { padding: 0; width: var(--btn-h); }
.df-btn.is-loading { cursor: progress; }
.df-btn__kbd { margin-right: calc(var(--space-1) * -1); }
.df-btn--primary .df-kbd, .df-btn--danger .df-kbd {
  background: color-mix(in oklab, currentColor 16%, transparent); border-color: transparent; color: inherit; box-shadow: none;
}
.df-spinner { animation: df-spin 0.9s linear infinite; flex: none; }
@keyframes df-spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- keycaps */
.df-kbd {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: var(--kbd); height: var(--kbd); padding: 0 var(--space-1-5); box-sizing: border-box;
  border: var(--hairline) solid var(--df-kbd-border); border-radius: var(--df-r-kbd);
  background: var(--df-kbd-bg); color: var(--ink-muted);
  font-family: var(--font-mono); font-style: normal; white-space: nowrap; vertical-align: middle;
  transition: transform var(--dur-spring-snappy) var(--ease-spring-snappy), box-shadow var(--dur-tap) var(--ease-standard),
    background-color var(--dur-tap) var(--ease-standard), color var(--dur-tap) var(--ease-standard);
}
.df-kbd__face { display: inline-flex; align-items: center; gap: var(--space-1); }
.df-kbd .df-icon { display: block; }
.df-kbd.is-pressed { transform: translateY(1px); box-shadow: none; background: var(--surface-sunken); }
.df-kbd.is-lit { background: var(--signal); color: var(--on-signal); border-color: transparent; box-shadow: 0 0 0 3px var(--signal-subtle); }
.df-kbd--m { --kbd: var(--control-s); padding: 0 var(--space-2); }
.df-kbd--xl {
  height: auto; min-width: 72px; min-height: 64px; padding: var(--space-2) var(--space-3);
  align-items: flex-start; justify-content: space-between; border-radius: var(--radius-l);
  color: var(--ink); box-shadow: var(--shadow-raised);
}
.df-kbd--xl.df-kbd--wide { min-width: 200px; }
.df-kbd--xl .df-kbd__label { color: var(--ink-subtle); }
.df-kbd--xl.is-lit .df-kbd__label { color: var(--on-signal); }
.df-kbd--xl.is-pressed { transform: translateY(2px); }
.df-shortcut { display: inline-flex; align-items: center; gap: var(--space-0-5); flex: none; }
.df-shortcut--win { gap: var(--space-1); }
.df-shortcut__plus { color: var(--ink-subtle); font-size: 11px; }

/* ---------------------------------------------------------------- switch & toggle row */
.df-switch {
  --sw-w: 32px; --sw-h: 18px; --sw-pad: 2px;
  position: relative; flex: none; width: var(--sw-w); height: var(--sw-h); padding: 0;
  border: var(--hairline) solid var(--line-control); border-radius: var(--radius-full);
  background: var(--surface-sunken); cursor: pointer;
  transition: background-color var(--dur-quick) var(--ease-standard), border-color var(--dur-quick) var(--ease-standard);
}
.df-switch--l { --sw-w: 44px; --sw-h: 24px; }
.df-switch__thumb {
  position: absolute; top: var(--sw-pad); left: var(--sw-pad);
  width: calc(var(--sw-h) - 2 * var(--sw-pad) - 2px); height: calc(var(--sw-h) - 2 * var(--sw-pad) - 2px);
  border-radius: var(--radius-full); background: var(--line-control);
  transition: transform var(--dur-spring-snappy) var(--ease-spring-snappy), background-color var(--dur-quick) var(--ease-standard), width var(--dur-spring-snappy) var(--ease-spring-snappy);
}
.df-switch[aria-checked="true"] { background: var(--surface-inverse); border-color: var(--surface-inverse); }
.df-switch[aria-checked="true"] .df-switch__thumb { background: var(--ink-inverse); transform: translateX(calc(var(--sw-w) - var(--sw-h))); }
.df-switch:active:not(:disabled) .df-switch__thumb { width: calc(var(--sw-h) - 2 * var(--sw-pad) + 3px); }
.df-switch:hover:not(:disabled), .df-switch.is-hover { border-color: var(--ink-muted); }
.df-switch:disabled { opacity: var(--opacity-disabled); cursor: default; }
.df-toggle { display: flex; align-items: center; gap: var(--space-3); min-height: var(--row); }
.df-toggle__icon { color: var(--ink-muted); display: inline-flex; }
.df-toggle__text { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.df-toggle__desc { color: var(--ink-subtle); }
.df-toggle.is-disabled .df-toggle__label { color: var(--ink-disabled); }

/* ---------------------------------------------------------------- text fields */
.df-field { display: flex; flex-direction: column; gap: var(--space-1-5); min-width: 0; }
.df-field__label { color: var(--ink); }
.df-input {
  display: flex; align-items: center; gap: var(--space-2);
  height: var(--control-m); padding: 0 var(--space-3);
  border: var(--hairline) solid var(--line-control); border-radius: var(--df-r-field);
  background: var(--surface-raised); color: var(--ink);
  transition: border-color var(--dur-quick) var(--ease-standard), box-shadow var(--dur-quick) var(--ease-standard);
}
.df-input--s { height: var(--control-s); padding: 0 var(--space-2); }
.df-input--l { height: var(--control-l); }
.df-input--multi { height: auto; align-items: flex-start; padding: var(--space-2) var(--space-3); }
.df-input:hover, .df-input.is-hover { border-color: var(--ink-muted); }
.df-input:focus-within, .df-input.is-focus { border-color: var(--ink); outline: var(--focus-width) solid var(--focus); outline-offset: 1px; }
.df-input__control {
  flex: 1; min-width: 0; height: 100%; border: 0; padding: 0; margin: 0; background: transparent; color: inherit;
  font: inherit; outline: none; resize: none;
}
.df-input__control::placeholder { color: var(--ink-subtle); opacity: 1; }
.df-input__icon { color: var(--ink-subtle); }
.df-field.is-error .df-input { border-color: var(--ink); border-width: 1.5px; }
.df-field__msg { display: flex; align-items: center; gap: var(--space-1-5); color: var(--ink-subtle); }
.df-field__msg--error { color: var(--ink); }
.df-field.is-disabled .df-input { background: var(--surface-sunken); border-color: var(--line-strong); color: var(--ink-disabled); }
.df-field.is-disabled .df-field__label { color: var(--ink-disabled); }

/* ---------------------------------------------------------------- tabs */
.df-tabs { display: flex; gap: var(--space-5); border-bottom: var(--hairline) solid var(--line); }
.df-tab {
  position: relative; display: inline-flex; align-items: center; gap: var(--space-1-5);
  height: var(--control-l); padding: 0; margin-bottom: -1px;
  border: 0; border-bottom: 2px solid transparent; background: none; color: var(--ink-muted); cursor: pointer;
  transition: color var(--dur-quick) var(--ease-standard), border-color var(--dur-quick) var(--ease-standard);
}
.df-tab:hover, .df-tab.is-hover { color: var(--ink); }
.df-tab.is-selected { color: var(--ink); border-bottom-color: var(--ink); }
.df-tab:disabled { color: var(--ink-disabled); cursor: default; }
.df-tab__count { color: var(--ink-subtle); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- segmented */
.df-seg {
  position: relative; display: inline-flex; padding: 2px; gap: 2px;
  background: var(--surface-sunken); border-radius: var(--df-r-control); border: var(--hairline) solid var(--line);
}
.df-seg--block { display: flex; }
.df-seg--block .df-seg__item { flex: 1 1 auto; }
.df-seg__thumb {
  position: absolute; top: 2px; bottom: 2px; left: 0;
  border-radius: calc(var(--df-r-control) - 2px); background: var(--surface-raised); box-shadow: var(--shadow-raised);
  border: var(--hairline) solid var(--line);
  transition: transform var(--dur-spring-snappy) var(--ease-spring-snappy), width var(--dur-spring-snappy) var(--ease-spring-snappy);
}
.df-seg__item {
  position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-1-5);
  height: calc(var(--control-m) - 6px); padding: 0 var(--space-3);
  border: 0; border-radius: calc(var(--df-r-control) - 2px); background: transparent; color: var(--ink-muted);
  white-space: nowrap; cursor: pointer;
  transition: color var(--dur-quick) var(--ease-standard);
}
.df-seg--s .df-seg__item { height: calc(var(--control-s) + 2px); padding: 0 var(--space-2); }
.df-seg__item:hover:not(:disabled) { color: var(--ink); }
.df-seg__item.is-selected { color: var(--ink); }
.df-seg__item:disabled { color: var(--ink-disabled); cursor: not-allowed; text-decoration: line-through; text-decoration-color: var(--line-strong); }

/* ---------------------------------------------------------------- lists */
.df-list { display: flex; flex-direction: column; gap: 1px; }
.df-list__section { display: flex; flex-direction: column; gap: 1px; }
.df-list__section + .df-list__section { margin-top: var(--space-2); }
.df-list__title { display: flex; justify-content: space-between; align-items: center; padding: var(--space-2) var(--space-3) var(--space-1); color: var(--ink-subtle); }
.df-list__aside { text-transform: none; letter-spacing: 0; font-weight: 400; }
.df-item {
  display: flex; align-items: center; gap: var(--space-3);
  min-height: var(--row); padding: var(--space-1) var(--space-3); box-sizing: border-box;
  border-radius: var(--df-r-control); color: var(--ink); cursor: default;
  transition: background-color var(--dur-quick) var(--ease-standard);
}
.df-list--dense .df-item { min-height: var(--row-compact); }
.df-item:hover, .df-item.is-hover { background: var(--hover); }
.df-item.is-selected { background: var(--selected); }
.df-item.is-disabled { color: var(--ink-disabled); }
.df-item__icon {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 28px; height: 28px; border-radius: var(--radius-m);
  background: var(--surface-sunken); color: var(--ink-muted);
}
.df-item__icon--signal { background: var(--surface-inverse); color: var(--ink-inverse); }
.df-item__icon--risk { background: var(--risk-subtle); color: var(--risk-text); }
.df-item__icon--plain { background: transparent; width: 20px; }
.df-item__text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.df-item__title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.df-item__desc { color: var(--ink-subtle); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.df-item__meta { color: var(--ink-subtle); white-space: nowrap; flex: none; }
.df-item__kbd { opacity: 0; transition: opacity var(--dur-quick) var(--ease-standard); }
.df-item.is-selected .df-item__kbd, .df-item:hover .df-item__kbd { opacity: 1; }
.df-mark { background: var(--signal-subtle); color: inherit; border-radius: 2px; padding: 0 1px; }

/* ---------------------------------------------------------------- tooltip */
.df-tip { position: relative; display: inline-flex; }
.df-tip__bubble {
  position: absolute; left: 50%; bottom: calc(100% + 8px); z-index: 10;
  display: inline-flex; align-items: center; gap: var(--space-2); white-space: nowrap;
  padding: var(--space-1) var(--space-2); border-radius: var(--df-r-kbd);
  background: var(--surface-inverse); color: var(--ink-inverse); box-shadow: var(--shadow-float);
  opacity: 0; pointer-events: none; transform: translate(-50%, 4px);
  transition: opacity var(--dur-quick) var(--ease-standard), transform var(--dur-spring-snappy) var(--ease-spring-snappy);
}
.df-tip--bottom .df-tip__bubble { bottom: auto; top: calc(100% + 8px); transform: translate(-50%, -4px); }
.df-tip:hover .df-tip__bubble, .df-tip.is-open .df-tip__bubble, .df-tip:focus-within .df-tip__bubble { opacity: 1; transform: translate(-50%, 0); }
.df-tip__kbd .df-kbd { background: color-mix(in oklab, var(--ink-inverse) 14%, transparent); border-color: transparent; color: var(--ink-inverse); box-shadow: none; }

/* ---------------------------------------------------------------- toast */
.df-toast {
  position: relative; overflow: hidden;
  display: flex; align-items: flex-start; gap: var(--space-3);
  width: 380px; max-width: 100%; box-sizing: border-box; padding: var(--space-3) var(--space-2) var(--space-3) var(--space-4);
  background: var(--surface-raised); border: var(--hairline) solid var(--line-strong); border-radius: var(--df-r-card);
  box-shadow: var(--shadow-float); color: var(--ink);
}
.df-toast__icon { display: inline-flex; padding-top: 2px; color: var(--ink-muted); }
.df-toast--done .df-toast__icon { color: var(--ink); }
.df-toast--problem { border-color: var(--ink-muted); }
.df-toast--problem .df-toast__icon { color: var(--ink); }
.df-toast__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; padding-top: 1px; }
.df-toast__text { color: var(--ink-muted); }
.df-toast__actions { display: flex; gap: var(--space-2); margin-top: var(--space-2); }
.df-toast > .df-btn { margin-top: -4px; }
.df-toast__progress {
  position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--ink-subtle); transform-origin: left center;
}

/* ---------------------------------------------------------------- status */
.df-status { display: inline-flex; align-items: center; gap: var(--space-1-5); color: var(--ink-muted); white-space: nowrap; }
.df-status--boxed { height: 22px; padding: 0 var(--space-2); border-radius: var(--df-r-badge); background: var(--surface-sunken); border: var(--hairline) solid var(--line); }
.df-status__glyph { color: var(--ink); }
.df-status--paused .df-status__glyph { color: var(--ink-muted); }
.df-status--done .df-status__glyph { color: var(--ink); }
.df-status--denied .df-status__glyph { color: var(--ink-muted); }
.df-dot { position: relative; display: inline-block; flex: none; width: 8px; height: 8px; margin: 0 3px; border-radius: var(--radius-full); box-sizing: border-box; }
.df-dot--connected { background: var(--ink); }
.df-dot--off, .df-dot--disconnected { border: 1.5px solid var(--line-control); }
.df-dot--active { width: 6px; height: 6px; margin: 1px 5px; background: var(--signal-mark); outline: 1.5px solid var(--signal-mark); outline-offset: 1.5px; }
.df-dot--waiting { border: 2px solid var(--signal-mark); animation: df-blink var(--dur-blink) ease-in-out infinite; }
.df-dot--connecting { border: 1.5px solid var(--ink-muted); background: conic-gradient(var(--ink-muted) 0 50%, transparent 0); animation: df-spin 1.2s linear infinite; }
@keyframes df-blink { 50% { opacity: 0.35; } }

/* ---------------------------------------------------------------- risk */
.df-meter { display: inline-flex; align-items: flex-end; gap: var(--space-0-5); flex: none; }
.df-meter__seg { width: 3px; height: 10px; border-radius: 1px; background: var(--line-strong); }
.df-meter__seg.is-on { background: var(--ink-muted); }
.df-meter--medium .df-meter__seg.is-on { background: var(--ink); }
.df-meter--high .df-meter__seg.is-on { background: var(--risk-text); }
.df-meter--critical .df-meter__seg { background: color-mix(in oklab, var(--on-risk) 35%, transparent); }
.df-meter--critical .df-meter__seg.is-on { background: var(--on-risk); }
.df-risk {
  display: inline-flex; align-items: center; gap: var(--space-1-5); flex: none;
  height: 22px; padding: 0 var(--space-2) 0 7px; box-sizing: border-box;
  border-radius: var(--df-r-badge); border: var(--hairline) solid var(--line-strong);
  color: var(--ink-muted); white-space: nowrap;
}
.df-risk--s { height: 18px; padding: 0 6px 0 5px; gap: var(--space-1); }
.df-risk--s .df-meter__seg { height: 8px; width: 2.5px; }
.df-risk--medium { color: var(--ink); border-color: var(--line-control); }
.df-risk--high { color: var(--risk-text); background: var(--risk-subtle); border-color: transparent; }
.df-risk--critical { color: var(--on-risk); background: var(--risk); border-color: transparent; }

/* ---------------------------------------------------------------- integration tile */
.df-tile {
  display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); box-sizing: border-box;
  background: var(--surface-raised); border: var(--hairline) solid var(--line); border-radius: var(--df-r-card);
}
.df-tile__head { display: flex; align-items: flex-start; gap: var(--space-3); }
.df-tile__icon {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border-radius: var(--radius-l); background: var(--surface-sunken); color: var(--ink);
  border: var(--hairline) solid var(--line);
}
.df-tile__name { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.df-tile__account { color: var(--ink-subtle); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.df-tile__rows { margin: 0; display: flex; flex-direction: column; border-top: var(--hairline) solid var(--line); }
.df-tile__row { display: flex; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) 0; border-bottom: var(--hairline) solid var(--line); }
.df-tile__row dt { color: var(--ink-muted); }
.df-tile__row dd { margin: 0; color: var(--ink); text-align: right; }
.df-tile__note { margin: 0; color: var(--ink-muted); }
.df-tile__foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.df-tile--disconnected .df-tile__icon { color: var(--ink-muted); background: transparent; border-style: dashed; border-color: var(--line-control); }
.df-tile--error { border-color: var(--line-control); }

/* ---------------------------------------------------------------- tool call rows */
.df-call { border-radius: var(--df-r-control); }
.df-call__row {
  display: flex; align-items: center; gap: var(--space-2); width: 100%;
  min-height: var(--row-compact); padding: 0 var(--space-2); box-sizing: border-box;
  border: 0; border-radius: var(--df-r-control); background: transparent; color: var(--ink-muted);
  font: inherit; text-align: left; cursor: pointer;
  transition: background-color var(--dur-quick) var(--ease-standard);
}
.df-call__row:hover { background: var(--hover); color: var(--ink); }
.df-call__chev { color: var(--ink-subtle); transition: transform var(--dur-spring-snappy) var(--ease-spring-snappy); }
.df-call.is-open .df-call__chev { transform: rotate(90deg); }
.df-call__icon { display: inline-flex; color: var(--ink-subtle); }
.df-call__title { color: var(--ink); white-space: nowrap; }
.df-call__target { color: var(--ink-subtle); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.df-call__spacer { flex: 1; }
.df-call__dur { color: var(--ink-subtle); }
.df-call--denied .df-call__title { color: var(--ink-muted); }
.df-call__detail {
  margin: var(--space-1) 0 var(--space-2) 30px; padding: var(--space-3);
  background: var(--surface-sunken); border-radius: var(--df-r-card); border: var(--hairline) solid var(--line);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.df-call__tool { color: var(--ink); }
.df-call__kv { margin: 0; display: grid; grid-template-columns: max-content 1fr; column-gap: var(--space-4); row-gap: var(--space-1); }
.df-call__kv > div { display: contents; }
.df-call__kv dt { color: var(--ink-subtle); }
.df-call__kv dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.df-call__result { color: var(--ink-muted); padding-top: var(--space-2); border-top: var(--hairline) solid var(--line); }

/* ---------------------------------------------------------------- menus */
.df-menu {
  display: flex; flex-direction: column; padding: var(--space-1-5); min-width: 240px; box-sizing: border-box;
  background: var(--surface-raised); border: var(--hairline) solid var(--line-strong); border-radius: var(--df-r-card);
  box-shadow: var(--shadow-float);
}
.df-menu__item {
  display: flex; align-items: center; gap: var(--space-2);
  min-height: 30px; padding: 0 var(--space-2); border-radius: calc(var(--df-r-card) - 4px); color: var(--ink); cursor: default;
}
.df-menu__item:hover, .df-menu__item.is-hover, .df-menu__item.is-selected { background: var(--selected); }
.df-menu__item.is-disabled { color: var(--ink-disabled); }
.df-menu__icon { width: 16px; display: inline-flex; color: var(--ink-muted); flex: none; }
.df-menu__label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.df-menu__meta { color: var(--ink-subtle); }
.df-menu__sep { height: 1px; margin: var(--space-1-5) var(--space-2); background: var(--line); }
.df-menu__group { padding: var(--space-2) var(--space-2) var(--space-1); color: var(--ink-subtle); }

/* ---------------------------------------------------------------- steps & level */
.df-steps { display: inline-flex; align-items: center; gap: var(--space-3); }
.df-steps__bar { display: inline-flex; gap: var(--space-1); }
.df-steps__seg { width: 20px; height: 3px; border-radius: 2px; background: var(--line-strong); transition: background-color var(--dur-calm) var(--ease-standard); }
.df-steps__seg.is-on { background: var(--ink-muted); }
.df-steps__seg.is-current { background: var(--ink); }
.df-steps__text { color: var(--ink-subtle); }
.df-level { display: inline-flex; align-items: center; gap: 2px; height: 14px; }
.df-level__seg { width: 3px; height: 10px; border-radius: 1px; background: var(--line-strong); transition: background-color var(--dur-tap) linear; }
.df-level__seg.is-on { background: var(--signal-mark); }

/* ---------------------------------------------------------------- window chrome */
.df-window {
  display: flex; flex-direction: column; overflow: hidden; box-sizing: border-box;
  background: var(--bg); color: var(--ink);
  border: var(--hairline) solid var(--line-strong); box-shadow: var(--shadow-overlay);
}
.df-window--mac { border-radius: var(--radius-xl); }
.df-window--win { border-radius: var(--radius-window-win); }
.df-window__bar {
  position: relative; flex: none; display: flex; align-items: center; gap: var(--space-3);
  height: 40px; padding: 0 var(--space-3) 0 var(--space-4); box-sizing: border-box;
  background: var(--surface); border-bottom: var(--hairline) solid var(--line);
}
.df-window--win .df-window__bar { height: 32px; padding: 0 0 0 var(--space-3); }
.df-window--material .df-window__bar { background: var(--material); backdrop-filter: blur(var(--blur-material)) saturate(var(--saturate-material)); }
.df-traffic { display: inline-flex; gap: var(--space-2); }
.df-traffic i { width: 12px; height: 12px; border-radius: var(--radius-full); background: var(--os-mac-close); box-shadow: inset 0 0 0 0.5px var(--line-strong); }
.df-traffic i:nth-child(2) { background: var(--os-mac-minimize); }
.df-traffic i:nth-child(3) { background: var(--os-mac-zoom); }
.df-window.is-inactive .df-traffic i { background: var(--line-strong); }
.df-window__title { position: absolute; left: 50%; transform: translateX(-50%); color: var(--ink); white-space: nowrap; pointer-events: none; }
.df-window__app { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--ink); }
.df-window__toolbar { margin-left: auto; display: inline-flex; align-items: center; gap: var(--space-2); }
.df-caption { display: inline-flex; align-self: stretch; }
.df-caption > span { width: 46px; display: inline-flex; align-items: center; justify-content: center; color: var(--ink); }
.df-caption > span:hover { background: var(--hover); }
.df-caption__close:hover { background: var(--os-win-close) !important; color: var(--gray-0) !important; }
.df-window__body { flex: 1; min-height: 0; display: flex; }

/* ---------------------------------------------------------------- command bar */
.df-cmd {
  width: var(--cmdbar-width); max-width: 100%; box-sizing: border-box;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface-raised); color: var(--ink);
  border: var(--hairline) solid var(--line-strong); border-radius: var(--df-r-panel); box-shadow: var(--shadow-overlay);
}
.df-cmd--material { background: var(--material); -webkit-backdrop-filter: blur(var(--blur-material)) saturate(var(--saturate-material)); backdrop-filter: blur(var(--blur-material)) saturate(var(--saturate-material)); }
.df-cmd--win { border-radius: var(--radius-window-win); }
.df-cmd__input { display: flex; align-items: center; gap: var(--space-3); min-height: 60px; padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4); box-sizing: border-box; }
.df-cmd__field { flex: 1; min-width: 0; color: var(--ink); overflow-wrap: anywhere; }
.df-cmd__field--empty { color: var(--ink-subtle); }
.df-cmd__field--asked { color: var(--ink-muted); }
.df-cmd__interim { color: var(--ink-subtle); }
.df-cmd__caret { display: inline-block; width: 1.5px; height: 20px; margin: 0 2px 0 1px; vertical-align: -4px; background: var(--signal-mark); animation: df-caret 1.1s steps(1) infinite; }
.df-cmd__caret--voice { animation: none; opacity: 0.6; }
@keyframes df-caret { 50% { opacity: 0; } }
.df-cmd__tools { display: inline-flex; align-items: center; gap: var(--space-2); flex: none; }
.df-cmd__rec { display: inline-flex; align-items: center; gap: var(--space-1-5); color: var(--signal-text); font-variant-numeric: tabular-nums; }
.df-cmd__recdot { width: 8px; height: 8px; border-radius: var(--radius-full); background: var(--signal-mark); animation: df-blink 1.2s ease-in-out infinite; }
.df-cmd__hold { color: var(--ink-subtle); }
.df-cmd__body { border-top: var(--hairline) solid var(--line); padding: var(--space-2); }
.df-cmd__foot {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  min-height: 38px; padding: 0 var(--space-3) 0 var(--space-4); box-sizing: border-box;
  border-top: var(--hairline) solid var(--line); color: var(--ink-subtle);
}
.df-cmd__local { display: inline-flex; align-items: center; gap: var(--space-1-5); white-space: nowrap; }
.df-cmd__hints { display: inline-flex; align-items: center; gap: var(--space-4); }
.df-hint { display: inline-flex; align-items: center; gap: var(--space-1-5); color: var(--ink-subtle); white-space: nowrap; }
.df-cmd.is-voice .df-cmd__input { background: color-mix(in oklab, var(--signal-subtle) 55%, transparent); }

/* ---------------------------------------------------------------- answer content (command bar & history) */
.df-answer { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-3) var(--space-3) var(--space-2); }
.df-answer__text { margin: 0; color: var(--ink); max-width: var(--measure); }
.df-slots { display: flex; flex-direction: column; border: var(--hairline) solid var(--line); border-radius: var(--df-r-card); overflow: hidden; }
.df-slot { display: flex; align-items: center; gap: var(--space-3); min-height: 44px; padding: 0 var(--space-2) 0 var(--space-3); border-top: var(--hairline) solid var(--line); }
.df-slot:first-child { border-top: 0; }
.df-slot.is-selected { background: var(--selected); }
.df-slot__day { width: 84px; color: var(--ink); }
.df-slot__time { color: var(--ink); font-variant-numeric: tabular-nums; }
.df-slot__note { flex: 1; color: var(--ink-subtle); }

/* ---------------------------------------------------------------- approval card */
.df-approval {
  width: var(--approval-width); max-width: 100%; box-sizing: border-box;
  display: flex; flex-direction: column; gap: var(--space-4); padding: var(--df-panel-pad);
  background: var(--surface-raised); color: var(--ink);
  border: var(--hairline) solid var(--line-strong); border-radius: var(--df-r-panel); box-shadow: var(--shadow-overlay);
}
.df-approval--win { border-radius: var(--radius-window-win); }
.df-approval--high { border-color: color-mix(in oklab, var(--risk-text) 45%, var(--line-strong)); }
.df-approval--critical { border-color: var(--risk-text); box-shadow: var(--shadow-overlay), 0 0 0 4px var(--risk-subtle); }
.df-approval__head { display: flex; align-items: center; gap: var(--space-3); }
.df-approval__kicker { flex: 1; color: var(--ink-subtle); }
.df-approval__title { margin: 0; }
.df-approval__title + .df-approval__app { margin-top: calc(var(--space-3) * -1); }
.df-approval__app { display: flex; align-items: center; gap: var(--space-1-5); color: var(--ink-muted); }
.df-approval__preview {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3) var(--space-4); background: var(--surface-sunken);
  border: var(--hairline) solid var(--line); border-radius: var(--df-r-card);
}
.df-approval__warn {
  display: flex; align-items: flex-start; gap: var(--space-2); padding: var(--space-2) var(--space-3);
  border-radius: var(--df-r-card); background: var(--surface-sunken); color: var(--ink);
}
.df-approval__warn .df-icon { color: var(--ink); flex: none; margin-top: -1px; }
.df-approval--high .df-approval__warn, .df-approval--critical .df-approval__warn { background: var(--risk-subtle); }
.df-approval--high .df-approval__warn .df-icon, .df-approval--critical .df-approval__warn .df-icon { color: var(--risk-text); }
.df-approval__facts { margin: 0; display: grid; grid-template-columns: max-content 1fr; column-gap: var(--space-4); row-gap: var(--space-1-5); }
.df-approval__facts > div { display: contents; }
.df-approval__facts dt { color: var(--ink-subtle); }
.df-approval__facts dd { margin: 0; color: var(--ink); }
.df-approval__scope { display: flex; flex-direction: column; gap: var(--space-2); padding-top: var(--space-4); border-top: var(--hairline) solid var(--line); }
.df-approval__label { color: var(--ink-subtle); }
.df-approval__scopenote { color: var(--ink-subtle); }
.df-approval__actions { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.df-approval--high .df-approval__actions { grid-template-columns: 1fr 1.45fr; }
.df-approval--critical .df-approval__actions { grid-template-columns: 1fr 1.7fr; }
.df-approval__details { margin-top: calc(var(--space-1) * -1); }
.df-approval__details summary { list-style: none; display: flex; align-items: center; gap: var(--space-1-5); color: var(--ink-subtle); cursor: pointer; border-radius: var(--radius-s); }
.df-approval__details summary::-webkit-details-marker { display: none; }
.df-approval__details[open] .df-approval__chev { transform: rotate(90deg); }
.df-approval__chev { transition: transform var(--dur-spring-snappy) var(--ease-spring-snappy); }
.df-approval__tool { margin-left: auto; color: var(--ink-subtle); }
.df-approval__details .df-call__kv { margin-top: var(--space-2); padding: var(--space-3); background: var(--surface-sunken); border-radius: var(--df-r-card); }

/* before → after */
.df-change { display: flex; flex-direction: column; gap: var(--space-1); }
.df-change__row { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); }
.df-change__from { color: var(--ink-subtle); text-decoration: line-through; text-decoration-color: var(--line-control); }
.df-change__arrow { color: var(--ink-subtle); }
.df-change__to { color: var(--ink); font-weight: 500; }

/* ---------------------------------------------------------------- app layout: sidebar + main */
.df-app { flex: 1; display: flex; min-width: 0; min-height: 0; }
.df-sidebar {
  width: var(--sidebar-width); flex: none; display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-3) var(--space-2); box-sizing: border-box;
  background: var(--surface); border-right: var(--hairline) solid var(--line);
}
.df-main { flex: 1; min-width: 0; display: flex; flex-direction: column; background: var(--bg); }
.df-nav { display: flex; flex-direction: column; gap: 1px; }
.df-nav__title { padding: var(--space-3) var(--space-2) var(--space-1); color: var(--ink-subtle); }
.df-nav__item {
  display: flex; align-items: center; gap: var(--space-2); min-height: 30px; padding: 0 var(--space-2);
  border-radius: var(--df-r-control); color: var(--ink-muted); cursor: default; white-space: nowrap;
}
.df-nav__item:hover { background: var(--hover); color: var(--ink); }
.df-nav__item.is-selected { background: var(--selected); color: var(--ink); }
.df-nav__label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.df-nav__meta { color: var(--ink-subtle); font-variant-numeric: tabular-nums; }
.df-sidebar__foot { margin-top: auto; display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2); color: var(--ink-muted); border-top: var(--hairline) solid var(--line); }

/* ---------------------------------------------------------------- history as a document */
.df-doc { flex: 1; min-height: 0; overflow: hidden; padding: var(--space-10) var(--space-8) var(--space-6); }
.df-doc__inner { max-width: calc(var(--measure) + 104px); margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-8); }
.df-doc__head { display: flex; flex-direction: column; gap: var(--space-1); padding-left: 104px; }
.df-doc__meta { color: var(--ink-subtle); }
.df-turn { display: grid; grid-template-columns: 104px minmax(0, 1fr); align-items: start; }
.df-turn__who { display: flex; flex-direction: column; gap: 2px; padding-top: 4px; color: var(--ink-subtle); }
.df-turn__name { display: inline-flex; align-items: center; gap: var(--space-1-5); color: var(--ink-muted); }
.df-turn__body { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
.df-turn--user .df-turn__body { color: var(--ink); }
.df-turn--user .df-turn__text { margin: 0; font-weight: 500; }
.df-turn__text { margin: 0; color: var(--ink); }
.df-turn__list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; border-top: var(--hairline) solid var(--line); }
.df-turn__list li { display: flex; gap: var(--space-4); padding: var(--space-2) 0; border-bottom: var(--hairline) solid var(--line); }
.df-turn__calls { display: flex; flex-direction: column; margin-left: calc(var(--space-2) * -1); }
.df-turn__actions { display: flex; gap: var(--space-1); margin-left: calc(var(--space-2) * -1); }
.df-record {
  display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap;
  padding: var(--space-2) var(--space-3); border-radius: var(--df-r-card); border: var(--hairline) solid var(--line); color: var(--ink-muted);
}
.df-record .df-icon { color: var(--ink-muted); }
.df-record__sep { color: var(--ink-subtle); }
.df-inline-approval {
  display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4);
  border-radius: var(--df-r-card); background: var(--surface-raised); border: var(--hairline) solid var(--line-strong); box-shadow: var(--shadow-raised);
}
.df-inline-approval__text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.df-inline-approval__sub { color: var(--ink-subtle); }

/* ---------------------------------------------------------------- composer */
.df-composer-wrap { padding: var(--space-3) var(--space-8) var(--space-5); }
.df-composer {
  max-width: calc(var(--measure) + 104px); margin: 0 auto; box-sizing: border-box;
  display: flex; align-items: center; gap: var(--space-3); min-height: 52px; padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  background: var(--surface-raised); border: var(--hairline) solid var(--line-strong); border-radius: var(--df-r-composer); box-shadow: var(--df-composer-shadow);
}
.df-composer__field { flex: 1; min-width: 0; color: var(--ink-subtle); }
.df-composer__tools { display: flex; align-items: center; gap: var(--space-1); }
.df-composer__hint { max-width: calc(var(--measure) + 104px); margin: var(--space-2) auto 0; text-align: center; color: var(--ink-subtle); }

/* ---------------------------------------------------------------- settings pages */
.df-page { flex: 1; min-height: 0; overflow: hidden; padding: var(--space-8) var(--space-10) var(--space-10); display: flex; flex-direction: column; gap: var(--space-6); }
.df-page > * { flex-shrink: 0; }
.df-page__head { display: flex; align-items: flex-end; gap: var(--space-6); }
.df-page__titles { flex: 1; display: flex; flex-direction: column; gap: var(--space-1-5); }
.df-page__lead { margin: 0; color: var(--ink-muted); max-width: 560px; }
.df-summary { display: grid; grid-template-columns: repeat(4, 1fr); border: var(--hairline) solid var(--line); border-radius: var(--df-r-card); background: var(--surface); }
.df-summary__cell { display: flex; flex-direction: column; gap: 2px; padding: var(--space-3) var(--space-4); border-left: var(--hairline) solid var(--line); }
.df-summary__cell:first-child { border-left: 0; }
.df-summary__label { color: var(--ink-subtle); }
.df-summary__value { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); font-variant-numeric: tabular-nums; }
.df-group { border: var(--hairline) solid var(--line); border-radius: var(--df-r-card); background: var(--surface-raised); overflow: hidden; }
.df-group__head { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-bottom: var(--hairline) solid var(--line); }
.df-group__icon { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: var(--radius-m); background: var(--surface-sunken); color: var(--ink); flex: none; }
.df-group__name { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.df-group__sub { color: var(--ink-subtle); }
.df-group__body { display: flex; flex-direction: column; }
.df-perm { display: grid; grid-template-columns: minmax(0, 1fr) 96px 236px 176px; align-items: center; column-gap: var(--space-4); min-height: 52px; padding: var(--space-1-5) var(--space-4); box-sizing: border-box; border-top: var(--hairline) solid var(--line); }
.df-group__body > .df-perm:first-child { border-top: 0; }
.df-perm__what { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.df-perm__desc { color: var(--ink-subtle); }
.df-perm__note { display: inline-flex; align-items: center; gap: var(--space-1-5); color: var(--ink-subtle); }
.df-perm__note--session { color: var(--signal-text); }
.df-perm__lock { display: inline-flex; align-items: center; gap: var(--space-1-5); height: 30px; padding: 0 var(--space-3); border-radius: var(--df-r-control); background: var(--surface-sunken); color: var(--ink-muted); border: var(--hairline) solid var(--line); }
.df-perm--head { min-height: 32px; color: var(--ink-subtle); background: var(--surface); }
.df-perm--head + .df-folder { border-top: var(--hairline) solid var(--line); }
.df-folder { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-4); border-top: var(--hairline) solid var(--line); }
.df-folder__path { flex: 1; }

/* ---------------------------------------------------------------- filter chips */
.df-chip {
  display: inline-flex; align-items: center; gap: var(--space-1-5); height: var(--control-s); padding: 0 var(--space-2);
  border-radius: var(--df-r-control); border: var(--hairline) solid var(--line-strong); background: var(--surface-raised); color: var(--ink);
  white-space: nowrap; cursor: pointer;
}
.df-chip:hover { background: var(--hover); }
.df-chip__key { color: var(--ink-subtle); }
.df-chip .df-icon { color: var(--ink-subtle); }
.df-chip.is-set { border-color: var(--ink-muted); }

/* ---------------------------------------------------------------- activity log */
.df-log { border: var(--hairline) solid var(--line); border-radius: var(--df-r-card); background: var(--surface-raised); overflow: hidden; }
.df-log__row {
  display: grid; grid-template-columns: 88px minmax(0, 1.25fr) minmax(0, 1.15fr) 100px 150px 132px 124px; align-items: center; column-gap: var(--space-3);
  min-height: var(--row); padding: 0 var(--space-3) 0 var(--space-4); box-sizing: border-box; border-top: var(--hairline) solid var(--line);
}
.df-log__row:hover { background: var(--hover); }
.df-log__row.is-open { background: var(--selected); }
.df-log__head { min-height: 32px; color: var(--ink-subtle); background: var(--surface); border-top: 0; }
.df-log__head:hover { background: var(--surface); }
.df-log__day { display: flex; align-items: baseline; gap: var(--space-2); padding: var(--space-3) var(--space-4) var(--space-2); border-top: var(--hairline) solid var(--line); background: var(--surface); }
.df-log__day-count { color: var(--ink-subtle); }
.df-log__time { color: var(--ink-subtle); font-variant-numeric: tabular-nums; }
.df-log__what { display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
.df-log__what .df-icon { color: var(--ink-subtle); flex: none; }
.df-log__what span, .df-log__target { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.df-log__target { color: var(--ink-muted); }
.df-log__appr { color: var(--ink-muted); display: inline-flex; align-items: center; gap: var(--space-1-5); white-space: nowrap; }
.df-log__actions { display: flex; justify-content: flex-end; }
.df-log__detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4) var(--space-8);
  padding: var(--space-4) var(--space-4) var(--space-4) calc(88px + var(--space-4) + var(--space-3)); background: var(--surface);
  border-top: var(--hairline) solid var(--line);
}
.df-log__detail dl { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: var(--space-1-5) var(--space-4); }
.df-log__detail dt { color: var(--ink-subtle); }
.df-log__detail dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.df-log__detail-actions { grid-column: 1 / -1; display: flex; gap: var(--space-2); }

/* ---------------------------------------------------------------- onboarding */
.df-onb { flex: 1; display: flex; flex-direction: column; padding: var(--space-6) var(--space-8) var(--space-6); gap: var(--space-4); box-sizing: border-box; }
.df-onb__top { display: flex; justify-content: space-between; align-items: center; }
.df-onb__stage { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: var(--space-4); }
.df-onb__title { margin: var(--space-2) 0 0; max-width: 440px; text-wrap: balance; }
.df-onb__text { margin: 0; max-width: 400px; color: var(--ink-muted); text-wrap: pretty; }
.df-onb__foot { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding-top: var(--space-4); border-top: var(--hairline) solid var(--line); }
.df-promise { display: flex; flex-direction: column; gap: var(--space-2); width: 100%; max-width: 440px; text-align: left; }
.df-promise__item { display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-3); border-radius: var(--df-r-card); background: var(--surface); border: var(--hairline) solid var(--line); }
.df-promise__item .df-icon { color: var(--ink); flex: none; margin-top: 2px; }
.df-promise__item > div { display: flex; flex-direction: column; gap: 2px; }
.df-promise__item p { margin: 0; color: var(--ink-muted); }
.df-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); width: 100%; max-width: 440px; }
.df-pick__opt {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-2); padding: var(--space-3);
  border-radius: var(--df-r-card); border: var(--hairline) solid var(--line-strong); background: var(--surface-raised); text-align: left; color: var(--ink);
}
.df-pick__opt.is-selected { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.df-pick__check { position: absolute; top: var(--space-2); right: var(--space-2); width: 18px; height: 18px; border-radius: var(--radius-full); background: var(--surface-inverse); color: var(--ink-inverse); display: inline-flex; align-items: center; justify-content: center; }

/* ---------------------------------------------------------------- tray / menu bar */
.df-tray { width: 340px; box-sizing: border-box; display: flex; flex-direction: column; padding: var(--space-2); }
.df-tray--material { background: var(--material); -webkit-backdrop-filter: blur(var(--blur-material)) saturate(var(--saturate-material)); backdrop-filter: blur(var(--blur-material)) saturate(var(--saturate-material)); }
.df-tray__head { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-2) var(--space-3); }
.df-tray__who { flex: 1; display: flex; flex-direction: column; gap: 1px; }
.df-tray__status { color: var(--ink-subtle); }
.df-tray__main { margin: 0 var(--space-1) var(--space-1); padding: var(--space-2) var(--space-3); border-radius: calc(var(--df-r-card) - 2px); background: var(--surface-sunken); border: var(--hairline) solid var(--line); }
.df-tray__paused { display: flex; flex-direction: column; gap: var(--space-2); margin: 0 var(--space-1) var(--space-2); padding: var(--space-3); border-radius: calc(var(--df-r-card) - 2px); background: var(--signal-subtle); color: var(--ink); }
.df-tray__task { display: flex; flex-direction: column; gap: var(--space-1-5); padding: var(--space-1-5) var(--space-2) var(--space-2) 34px; }
.df-progress { height: 3px; border-radius: 2px; background: var(--line-strong); overflow: hidden; }
.df-progress__bar { height: 100%; background: var(--signal-mark); border-radius: 2px; }
.df-menubar { display: flex; align-items: center; justify-content: flex-end; gap: var(--space-4); height: 28px; padding: 0 var(--space-3); background: var(--material); -webkit-backdrop-filter: blur(var(--blur-material)); backdrop-filter: blur(var(--blur-material)); color: var(--ink); border-bottom: var(--hairline) solid var(--line); }
.df-menubar__item { display: inline-flex; align-items: center; height: 22px; padding: 0 var(--space-1-5); border-radius: var(--radius-s); }
.df-menubar__item.is-open { background: var(--selected); }
.df-taskbar { display: flex; align-items: center; justify-content: flex-end; gap: var(--space-1); height: 48px; padding: 0 var(--space-3); background: var(--material); -webkit-backdrop-filter: blur(var(--blur-material)); backdrop-filter: blur(var(--blur-material)); border-top: var(--hairline) solid var(--line); color: var(--ink); }
.df-taskbar__item { display: inline-flex; align-items: center; justify-content: center; height: 40px; min-width: 32px; padding: 0 var(--space-1-5); border-radius: var(--radius-s); color: var(--ink-muted); }
.df-taskbar__item.is-open { background: var(--selected); color: var(--ink); }
.df-taskbar__clock { display: flex; flex-direction: column; align-items: flex-end; padding: 0 var(--space-2); line-height: 1.25; }

/* ---------------------------------------------------------------- admin: dense, sober */
.df-admin { display: flex; flex-direction: column; min-height: 100%; background: var(--bg); color: var(--ink); }
.df-admin__top { display: flex; align-items: center; gap: var(--space-6); height: 52px; padding: 0 var(--space-6); border-bottom: var(--hairline) solid var(--line); background: var(--surface); }
.df-admin__brand { display: inline-flex; align-items: center; gap: var(--space-2); }
.df-admin__top .df-tabs { border-bottom: 0; align-self: stretch; }
.df-admin__top .df-tab { height: 52px; }
.df-admin__body { display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-5) var(--space-6) var(--space-8); }
.df-admin__filters { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.df-admin__note { display: inline-flex; align-items: center; gap: var(--space-1-5); color: var(--ink-subtle); }
.df-kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-3); }
.df-kpi { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-3) var(--space-4) var(--space-3); border: var(--hairline) solid var(--line); border-radius: var(--df-r-card); background: var(--surface-raised); }
.df-kpi__label { color: var(--ink-muted); }
.df-kpi__row { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-2); }
.df-kpi__value { font-variant-numeric: proportional-nums; }
.df-kpi__delta { display: inline-flex; align-items: center; gap: var(--space-1); color: var(--ink-subtle); }
.df-card { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); border: var(--hairline) solid var(--line); border-radius: var(--df-r-card); background: var(--surface-raised); min-width: 0; }
.df-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.df-card__titles { display: flex; flex-direction: column; gap: 2px; }
.df-card__sub { color: var(--ink-subtle); }
.df-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.df-table th { text-align: left; font-weight: 400; color: var(--ink-subtle); padding: var(--space-1-5) var(--space-2); border-bottom: var(--hairline) solid var(--line); white-space: nowrap; }
.df-table td { padding: var(--space-2); border-bottom: var(--hairline) solid var(--line); color: var(--ink); white-space: nowrap; }
.df-table tr:last-child td { border-bottom: 0; }
.df-table .is-num { text-align: right; }
.df-chart-tip {
  position: absolute; z-index: 5; pointer-events: none; min-width: 132px; display: flex; flex-direction: column; gap: var(--space-1);
  padding: var(--space-2) var(--space-3); border-radius: var(--df-r-kbd); background: var(--surface-raised); border: var(--hairline) solid var(--line-strong); box-shadow: var(--shadow-float);
}
.df-chart-tip__row { display: flex; align-items: center; gap: var(--space-2); }
.df-chart-tip__key { width: 10px; height: 2px; border-radius: 1px; flex: none; }
.df-chart-tip__val { margin-left: auto; color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; }