/* The looks of the parts in this folder (feed-row, details, bubble, composer, menu, field, sheet), from the tokens of @v1d/web-kit's tokens.css only: no colour, size or radius is written here.
   Who speaks shows by place and fill, never by a stripe or an edge. */

/* feed-row */
.part-feed { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; column-gap: 10px; align-items: start; box-sizing: border-box; width: 100%; padding: 10px;
  border: 0; background: var(--border); color: var(--fg); border-radius: var(--radius); font: inherit; line-height: 1.4; text-align: left; -webkit-tap-highlight-color: transparent; }
.part-feed.has-still { grid-template-columns: 28px minmax(0, 1fr) auto auto; }
.part-feed-tile { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 7px; background: var(--card); color: var(--fg); font: 700 var(--type-small)/1 var(--font); }
.part-feed-words { min-width: 0; padding-top: 4px; overflow-wrap: anywhere; white-space: pre-wrap; }
.part-feed-words small { display: block; color: var(--muted); font-size: var(--type-small); white-space: normal; }
.part-feed-still { width: 44px; height: 26px; margin-top: 1px; border-radius: 5px; overflow: hidden; }
.part-feed-still > * { width: 100%; height: 100%; object-fit: cover; }
.part-feed-time { padding-top: 6px; color: var(--muted); font-size: var(--type-small); white-space: nowrap; font-variant-numeric: tabular-nums; }
.part-feed-foot { grid-column: 2 / -1; display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-top: 2px; }
.part-feed-details { flex: 1; min-width: 0; }
.part-feed-action { flex: none; }
button.part-feed { cursor: pointer; }
button.part-feed:hover { background: color-mix(in oklab, var(--border) 82%, var(--control)); }
button.part-feed:active { transform: scale(var(--press-scale)); }
button.part-feed.current { background: var(--control); }
.part-feed:focus-visible { outline: 2px solid var(--sel); outline-offset: 2px; }

/* details */
.part-details-line { display: inline-flex; align-items: center; gap: 5px; min-height: var(--button-h-small); padding: 0; border: 0; background: transparent; color: var(--muted);
  font: inherit; font-size: var(--type-small); cursor: pointer; white-space: nowrap; -webkit-tap-highlight-color: transparent; }
.part-details-line svg { transition: transform var(--dur-quick) var(--ease-out); }
.part-details[data-open="true"] .part-details-line svg { transform: rotate(180deg); }
.part-details-line:focus-visible { outline: 2px solid var(--sel); outline-offset: 2px; border-radius: var(--radius-small); }
.part-details-body[hidden] { display: none; }
.part-details-steps { display: flex; gap: 6px; margin: 4px 0 0; }
.part-details-step { display: grid; gap: 5px; min-width: 74px; }
.part-details-step > i { display: block; height: 6px; border-radius: 3px; background: var(--control); }
.part-details-step > span { display: flex; align-items: center; gap: 4px; white-space: nowrap; font-size: var(--type-small); }
.part-details-step > span svg { color: var(--muted); }
.part-details-step > b { font-weight: 400; color: var(--muted); font-size: var(--type-small); font-variant-numeric: tabular-nums; }
.part-details-pairs { display: grid; grid-template-columns: auto 1fr; gap: 5px 16px; margin: 8px 0 4px; font-size: var(--type-small); }
.part-details-pairs dt { color: var(--muted); }
.part-details-pairs dd { margin: 0; color: var(--fg); font-size: var(--type-body); font-variant-numeric: tabular-nums; }

/* bubble */
.part-bubble-wrap { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.part-bubble { max-width: 80%; box-sizing: border-box; padding: 9px 12px; background: var(--control); border-radius: var(--radius); line-height: 1.4; overflow-wrap: anywhere; white-space: pre-wrap; }
.part-bubble-spoken { display: inline-flex; margin-right: 6px; color: var(--track-audio); vertical-align: -3px; }
.part-bubble-note { color: var(--muted); font-size: var(--type-small); }
.part-bubble-wrap.problem .part-bubble-note { color: var(--problem); }

/* composer */
.part-composer { display: flex; align-items: flex-end; gap: 8px; box-sizing: border-box; min-height: 52px; padding: 4px 4px 4px 16px; background: var(--raised);
  border-radius: 26px; box-shadow: inset 0 0 0 1px var(--border); }
.part-composer:focus-within { box-shadow: inset 0 0 0 1.5px var(--control); }
.part-composer-input { flex: 1; min-width: 0; max-height: 144px; padding: 11px 0; border: 0; outline: none; resize: none; background: transparent; color: var(--fg);
  font: inherit; font-size: 16px; line-height: 1.4; }
.part-composer-input::placeholder { color: var(--muted); }
.part-composer.locked .part-composer-input { color: var(--muted); }
.part-composer .part-round { flex: none; }
.part-composer-press { touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.part-composer .part-round.send { background: var(--accent); color: var(--on-accent); box-shadow: none; }
.part-composer .part-round:disabled { opacity: .5; }

/* composer: talking, and the row of choices under the field */
.part-composer-wrap { display: grid; gap: 6px; }
.part-composer-talk { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; min-height: 44px; color: var(--muted); }
.part-composer-talk[hidden] { display: none; }
.part-composer-dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--track-audio); animation: part-composer-pulse 1.2s ease-in-out infinite; }
.part-composer-clock { flex: none; color: var(--fg); font-variant-numeric: tabular-nums; }
.part-composer-bars { flex: none; display: inline-flex; align-items: center; gap: 3px; height: 24px; --level: 0; }
.part-composer-bars i { display: block; width: 3px; height: calc(4px + var(--level) * 18px * var(--k, 1)); border-radius: 2px; background: var(--track-audio); transition: height 90ms linear; }
.part-composer-bars i:nth-child(1) { --k: .5; }
.part-composer-bars i:nth-child(2) { --k: .8; }
.part-composer-bars i:nth-child(3) { --k: .6; }
.part-composer-bars i:nth-child(5) { --k: .75; }
.part-composer-bars i:nth-child(6) { --k: .9; }
.part-composer-bars i:nth-child(7) { --k: .55; }
.part-composer-bars i:nth-child(8) { --k: .7; }
.part-composer-bars i:nth-child(9) { --k: .45; }
.part-composer-hint { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.part-composer-spin { display: none; }
.part-composer-talk[data-state="working"] :is(.part-composer-dot, .part-composer-clock, .part-composer-bars) { display: none; }
.part-composer-talk[data-state="working"] .part-composer-spin { display: inline-flex; animation: part-composer-turn 1s linear infinite; }
.part-composer .part-round.listening { background: var(--track-audio); color: var(--on-accent); box-shadow: 0 0 0 5px var(--track-audio-fill); }
.part-composer-foot { display: flex; align-items: center; gap: 10px; min-width: 0; }
.part-composer-chip { display: inline-flex; align-items: center; gap: 6px; min-height: var(--button-h-small); padding: 0 10px; border: 0; border-radius: var(--radius); background: var(--card); color: var(--fg);
  font: inherit; font-size: var(--type-small); cursor: pointer; -webkit-tap-highlight-color: transparent; }
.part-composer-chip svg:last-child { color: var(--muted); }
.part-composer-chip:focus-visible { outline: 2px solid var(--sel); outline-offset: 2px; }
.part-composer-note { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: var(--type-small); }
@keyframes part-composer-pulse { 50% { opacity: .35; } }
@keyframes part-composer-turn { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .part-composer-dot, .part-composer-spin { animation: none !important; } .part-composer-bars i { transition: none; } }

/* menu */
.part-menu { position: relative; display: inline-flex; }
.part-menu-list { position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; min-width: 220px; padding: var(--menu-pad); background: var(--menu-fill);
  border-radius: var(--menu-radius); box-shadow: 0 8px 24px var(--shadow), inset 0 0 0 1px var(--menu-edge); }
.part-menu-list[hidden] { display: none; }
.part-menu-row { display: flex; align-items: center; gap: 10px; box-sizing: border-box; width: 100%; min-height: var(--menu-row-h); padding: 0 var(--menu-row-pad); border: 0;
  border-radius: 9px; background: transparent; color: var(--fg); font: inherit; font-size: 14px; text-align: left; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.part-menu-row:hover, .part-menu-row:focus-visible { background: var(--card); outline: none; }
.part-menu-row:disabled { color: var(--muted); cursor: default; background: transparent; }
.part-menu-row.danger { color: var(--problem); }
.part-menu-gap { width: 16px; flex: none; }
.part-menu-line { height: 1px; margin: 6px 4px; border: 0; background: var(--border); }
.part-menu.above .part-menu-list { top: auto; bottom: calc(100% + 6px); right: auto; left: 0; min-width: min(320px, calc(100vw - 32px)); }
.part-menu-choices { display: grid; gap: 6px; padding: 6px 4px 4px; }
.part-menu-title { padding: 0 calc(var(--menu-row-pad) - 4px); color: var(--muted); font-size: var(--type-small); }
.part-menu-note { margin: 0; padding: 2px calc(var(--menu-row-pad) - 4px) 6px; color: var(--muted); font-size: var(--type-small); }
.part-menu-choice { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: var(--menu-row-h); padding: 0 var(--menu-row-pad); font-size: 14px; }

/* field */
.part-field { display: grid; gap: 6px; }
.part-field-label { color: var(--fg); font-size: var(--type-body); font-weight: 600; }
.part-field-input { box-sizing: border-box; width: 100%; min-height: 44px; padding: 10px 12px; border: 0; background: var(--input); color: var(--fg); border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px var(--border); font: inherit; font-size: 16px; line-height: 1.4; }
textarea.part-field-input { min-height: 120px; resize: vertical; }
.part-field-input:focus-visible { outline: 2px solid var(--sel); outline-offset: 1px; }
.part-field-foot { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: var(--type-small); }
.part-field-count { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* sheet */
dialog.part-sheet { box-sizing: border-box; width: min(560px, 100vw); max-height: min(86dvh, 720px); padding: 0; border: 0; background: transparent; color: var(--fg); overflow: visible; }
dialog.part-sheet::backdrop { background: var(--scrim); }
.part-sheet-panel { max-height: min(86dvh, 720px); overflow: auto; }
.part-sheet-panel > :not(.part-panel-head) { margin-top: var(--panel-gap); }
@media (max-width: 899px) {
  dialog.part-sheet { width: 100vw; max-width: 100vw; margin: auto 0 0; }
  .part-sheet-panel { border-bottom-left-radius: 0; border-bottom-right-radius: 0; padding-bottom: calc(var(--panel-pad) + env(safe-area-inset-bottom)); }
}