/* The app pieces (plan 2026-11-09-kit-app-pieces): the frame of a signed-in app and the parts its screens are made
   of. Colours: the theme's roles only (60% main, 30% secondary, 10% accent); the accent marks only what must stand
   out. Motion: the kit's tokens (kit.css); nothing moves for people who ask for less motion. */

/* The light/dark switch: a pill in the secondary colour, the chosen side marked by one thumb in the main colour that
   slides across. Narrow screens show the icons only. */
.kit-theme { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 3px;
  border-radius: 999px; background: var(--kit-secondary); font-family: var(--kit-font); }
.kit-theme button { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; height: 34px; padding: 0 14px; border: 0; border-radius: 999px; background: transparent;
  color: var(--kit-quiet); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  transition: color var(--kit-enter) var(--kit-ease-in-out), transform var(--kit-press) var(--kit-ease-out); }
.kit-theme button[aria-pressed="true"], .kit-theme button:hover { color: var(--kit-on-main); }
.kit-theme button:active { transform: scale(0.97); }
.kit-theme button:focus-visible { outline: 2px solid var(--kit-accent); outline-offset: 1px; }
.kit-theme svg { width: 15px; height: 15px; flex: none; }
.kit-theme-thumb { position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); border-radius: 999px;
  background: var(--kit-main); box-shadow: 0 1px 2px color-mix(in srgb, var(--kit-on-main) 14%, transparent);
  transition: transform var(--kit-enter) var(--kit-ease-in-out); }
.kit-theme-dark .kit-theme-thumb { transform: translateX(100%); }
@media (max-width: 700px) {
  .kit-theme button { width: 44px; padding: 0; }
  .kit-theme-word { display: none; }
}

/* The app frame: a bar across the top, the menu down the left, the screen beside it. Under 900 px the menu is a sheet
   from the left behind the bar's menu button. The current screen sits on the secondary colour with a short accent mark
   at its left edge. */
.kit-app { min-height: 100vh; display: grid; grid-template-rows: auto 1fr; grid-template-columns: minmax(0, 1fr);
  background: var(--kit-main);
  color: var(--kit-on-main); font-family: var(--kit-font); font-size: 14px; line-height: 20px; }
.kit-app-bar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 16px; height: 64px;
  min-width: 0;
  padding: 0 24px; box-sizing: border-box; border-bottom: 1px solid var(--kit-line); background: var(--kit-main); }
.kit-app-logo { flex: none; }
.kit-app-bar-end { margin-left: auto; display: flex; align-items: center; justify-content: flex-end; gap: 12px;
  min-width: 0; }
.kit-app-bar-end > * { min-width: 0; }
/* Words in the bar (company, role) give way first: one line, cut with an ellipsis. The bar's controls keep their size. */
.kit-app-bar-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--kit-quiet); }
.kit-app-bar-end > .kit-theme, .kit-app-bar-end > button { flex: none; }
.kit-app-menu-button { display: none; flex: none; align-items: center; justify-content: center; width: 44px;
  height: 44px; margin-left: -8px; border: 0; border-radius: 10px; background: transparent; color: var(--kit-on-main);
  cursor: pointer; transition: transform var(--kit-press) var(--kit-ease-out); }
.kit-app-menu-button svg { width: 20px; height: 20px; }
.kit-app-menu-button:active { transform: scale(0.97); }
.kit-app-body { display: grid; grid-template-columns: 240px minmax(0, 1fr); align-items: start; }
.kit-app-menu { position: sticky; top: 64px; height: calc(100vh - 64px); box-sizing: border-box; overflow: auto;
  padding: 16px 12px; border-right: 1px solid var(--kit-line); background: var(--kit-main); }
.kit-app-menu ul { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.kit-app-menu-item { position: relative; display: block; width: 100%; min-height: 40px; padding: 10px 12px;
  box-sizing: border-box; border: 0; border-radius: 10px; background: transparent; color: var(--kit-quiet); font: inherit;
  font-weight: 500; text-align: left; overflow-wrap: anywhere; cursor: pointer;
  transition: background-color var(--kit-enter) var(--kit-ease-out), color var(--kit-enter) var(--kit-ease-out),
    transform var(--kit-press) var(--kit-ease-out); }
.kit-app-menu-item:hover { color: var(--kit-on-main); background: color-mix(in srgb, var(--kit-secondary) 55%, transparent); }
.kit-app-menu-item[aria-current="page"] { background: var(--kit-secondary); color: var(--kit-on-secondary); font-weight: 600; }
.kit-app-menu-item[aria-current="page"]::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px;
  width: 3px; border-radius: 2px; background: var(--kit-accent); }
.kit-app-menu-item:active { transform: scale(0.97); }
.kit-app-menu-item:focus-visible, .kit-app-menu-button:focus-visible { outline: 2px solid var(--kit-accent); outline-offset: 1px; }
.kit-app-scrim { display: none; }
.kit-app-content { min-width: 0; padding: 32px; box-sizing: border-box; }
.kit-app-content-inner { display: grid; gap: 16px; max-width: 1100px; min-width: 0; }
@media (max-width: 900px) {
  .kit-app-bar { gap: 8px; padding: 0 12px; }
  .kit-app-menu-button { display: inline-flex; }
  .kit-app-body { grid-template-columns: minmax(0, 1fr); }
  .kit-app-menu { position: fixed; top: 0; bottom: 0; left: 0; z-index: 40; width: min(300px, 85vw); height: auto;
    padding-top: 20px; border-right: 0; box-shadow: 0 8px 32px color-mix(in srgb, var(--kit-on-main) 18%, transparent);
    transform: translateX(-100%); visibility: hidden;
    transition: transform var(--kit-exit) var(--kit-ease-exit), visibility var(--kit-exit) step-end; }
  .kit-app-menu-open { transform: none; visibility: visible;
    transition: transform var(--kit-enter) var(--kit-ease-out), visibility var(--kit-enter) step-start; }
  .kit-app-scrim-open { display: block; position: fixed; inset: 0; z-index: 30;
    background: color-mix(in srgb, var(--kit-on-main) 35%, transparent); animation: kit-fade-in var(--kit-enter) var(--kit-ease-out); }
  .kit-app-content { padding: 20px 16px; }
}

/* The screen's header, cards, notices and status chips. Cards sit on the main colour with a hairline; notices and calm
   chips on the secondary colour; the accent only for a strong notice's mark and a strong chip. */
.kit-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px;
  margin: 0 0 8px; }
.kit-head-words { min-width: 0; flex: 1 1 320px; }
.kit-head-title { margin: 0; font-size: 28px; line-height: 34px; font-weight: 700; letter-spacing: -0.01em;
  text-wrap: balance; overflow-wrap: anywhere; }
.kit-head-line { margin: 6px 0 0; color: var(--kit-quiet); max-width: 68ch; }
.kit-head-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.kit-card { border: 1px solid var(--kit-line); border-radius: 14px; background: var(--kit-main); padding: 20px;
  box-sizing: border-box; min-width: 0; }
.kit-card + .kit-card { margin-top: 16px; }
.kit-card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  margin-bottom: 14px; }
.kit-card-title { margin: 0; font-size: 16px; line-height: 24px; font-weight: 600; text-wrap: balance;
  overflow-wrap: anywhere; }
.kit-card-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.kit-notice { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 12px;
  background: var(--kit-secondary); color: var(--kit-on-secondary); box-sizing: border-box;
  animation: kit-rise-in var(--kit-enter) var(--kit-ease-out); }
.kit-notice + .kit-notice { margin-top: 8px; }
.kit-notice--strong { box-shadow: inset 3px 0 0 var(--kit-accent); }
.kit-notice-icon { flex: none; width: 18px; height: 18px; margin-top: 1px; }
.kit-notice--strong .kit-notice-icon, .kit-notice--strong .kit-notice-title { color: var(--kit-accent-text); }
.kit-notice-words { min-width: 0; overflow-wrap: anywhere; }
.kit-notice-title { margin: 0 0 2px; font-weight: 600; }
.kit-notice-body > :first-child { margin-top: 0; }
.kit-notice-body > :last-child { margin-bottom: 0; }
.kit-badge { display: inline-flex; align-items: center; height: 22px; padding: 0 9px; border-radius: 999px;
  background: var(--kit-secondary); color: var(--kit-on-secondary); font-size: 12px; line-height: 16px; font-weight: 600;
  white-space: nowrap; }
.kit-badge--strong { background: var(--kit-accent); color: var(--kit-on-accent); }

/* Numbers, the empty state and the loading placeholder. */
.kit-figure { display: grid; gap: 2px; min-width: 0; }
.kit-figure-value { font-size: 30px; line-height: 36px; font-weight: 700; font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em; overflow-wrap: anywhere; }
.kit-figure-label { color: var(--kit-quiet); font-size: 13px; line-height: 18px; }
.kit-empty { display: grid; justify-items: center; gap: 4px; padding: 36px 16px; text-align: center;
  border: 1px dashed var(--kit-line); border-radius: 14px; }
.kit-empty-title { margin: 0; font-weight: 600; text-wrap: balance; }
.kit-empty-line { margin: 0; color: var(--kit-quiet); max-width: 52ch; text-wrap: balance; }
.kit-empty-action { margin-top: 12px; }
.kit-skeleton { display: grid; gap: 14px; padding: 4px 0; }
.kit-skeleton-row { display: grid; gap: 8px; }
.kit-skeleton-bar { display: block; height: 10px; width: 64%; border-radius: 6px; background: var(--kit-secondary);
  animation: kit-shimmer 1.4s var(--kit-ease-in-out) infinite alternate; }
.kit-skeleton-bar--title { height: 14px; width: 38%; }
@keyframes kit-shimmer { from { opacity: 1; } to { opacity: 0.45; } }

/* The item list: rows split by hairlines, the title over a line of facts, the chip and the actions at the right; on
   narrow screens the actions drop under the words. Rows of the first draw rise in 30 ms apart (--kit-row). */
.kit-items { margin: 0; padding: 0; list-style: none; }
.kit-item { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 14px 4px;
  border-bottom: 1px solid var(--kit-line); animation: kit-rise-in var(--kit-enter) var(--kit-ease-out) both;
  animation-delay: calc(var(--kit-row, 0) * var(--kit-stagger)); }
.kit-item:last-child { border-bottom: 0; }
.kit-item-words { flex: 1 1 260px; min-width: 0; }
.kit-item-title { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.kit-item-meta { display: flex; flex-wrap: wrap; gap: 2px 14px; margin: 2px 0 0; color: var(--kit-quiet); font-size: 13px;
  line-height: 18px; overflow-wrap: anywhere; }
.kit-item-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-left: auto; }

/* Form pieces: the label above its control, a hint and an error under it; tick boxes and choices in the accent when
   chosen; the switch's track in the accent when on, its knob stretching 12% while pressed. */
.kit-field-frame { display: grid; gap: 6px; min-width: 0; }
.kit-field { display: grid; gap: 6px; min-width: 0; }
.kit-field-label { font-size: 13px; line-height: 18px; font-weight: 600; overflow-wrap: anywhere; }
.kit-field-hint { margin: 0; color: var(--kit-quiet); font-size: 13px; line-height: 18px; }
.kit-field-error { margin: 0; color: var(--kit-accent-text); font-size: 13px; line-height: 18px; font-weight: 600; }
.kit-select { cursor: pointer; }
.kit-textarea { height: auto; min-height: 88px; resize: vertical; }
.kit-check { display: flex; align-items: flex-start; gap: 10px; min-height: 24px; padding: 4px 0; cursor: pointer;
  overflow-wrap: anywhere; }
.kit-check-box { flex: none; width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--kit-accent); cursor: pointer; }
.kit-check-box:focus-visible { outline: 2px solid var(--kit-accent); outline-offset: 2px; }
.kit-radios { display: grid; gap: 2px; margin: 0; padding: 0; border: 0; min-width: 0; }
.kit-radios legend { padding: 0; margin-bottom: 6px; }
.kit-switch { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0; border: 0;
  background: transparent; color: var(--kit-on-main); font: inherit; text-align: left; cursor: pointer; }
.kit-switch-track { position: relative; flex: none; width: 40px; height: 24px; border-radius: 999px;
  background: color-mix(in srgb, var(--kit-on-main) 22%, transparent);
  transition: background-color var(--kit-enter) var(--kit-ease-in-out); }
.kit-switch-knob { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 999px;
  background: var(--kit-main); box-shadow: 0 1px 2px color-mix(in srgb, var(--kit-on-main) 25%, transparent);
  transition: transform var(--kit-enter) var(--kit-ease-in-out), width var(--kit-press) var(--kit-ease-out); }
.kit-switch[aria-checked="true"] .kit-switch-track { background: var(--kit-accent); }
.kit-switch[aria-checked="true"] .kit-switch-knob { transform: translateX(16px); }
.kit-switch:active .kit-switch-knob { width: 20px; }
.kit-switch[aria-checked="true"]:active .kit-switch-knob { transform: translateX(14px); }
.kit-switch:focus-visible .kit-switch-track { outline: 2px solid var(--kit-accent); outline-offset: 2px; }
.kit-switch-label { overflow-wrap: anywhere; }

@media (prefers-reduced-motion: reduce) {
  .kit-theme-thumb, .kit-theme button, .kit-app-menu, .kit-app-menu-item, .kit-app-menu-button, .kit-switch-track,
  .kit-switch-knob { transition: none; }
  .kit-app-scrim-open, .kit-notice, .kit-skeleton-bar, .kit-item { animation: none; }
}