/* App shell */

.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.top-bar-start {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-nav {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
}

.header-nav-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  padding: var(--space-1) var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  cursor: pointer;
}

.header-nav-item__label {
  min-width: 0;
}

.header-nav-item:hover {
  color: var(--text);
  background: var(--bg-elevated);
}

.header-nav-item.active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--selection);
  font-weight: 500;
}

.top-bar-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-shrink: 0;
  gap: var(--space-3);
  min-width: 0;
}

.header-end {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

/* Compact session chip — EntityRow in the top bar (before Account). */
.header-session {
  flex-shrink: 1;
  min-width: 0;
  max-width: min(22rem, 36vw);
}

.header-session .entity-row__shell {
  width: auto;
  max-width: 100%;
}

.header-session .entity-row__shell > .entity-row {
  width: auto;
  max-width: 100%;
}

.header-session-row.entity-row,
.header-session .entity-row {
  width: auto;
  max-width: 100%;
  padding: 0 var(--space-1) 0 0;
  border-bottom: none;
  gap: var(--space-1);
  min-height: 0;
}

.header-session .entity-row:hover,
.header-session .entity-row.selected,
.header-session .entity-row__shell,
.header-session .entity-row__shell:hover,
.header-session .entity-row__shell:has(> .entity-row.selected) {
  background: transparent;
  box-shadow: none;
  border-bottom: none;
}

.header-session .entity-row__text {
  flex: 1;
  min-width: 0;
}

.header-session .user-email {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: inherit;
  line-height: 1.2;
}

.header-session .entity-row__meta {
  flex-shrink: 0;
}

.header-session .entity-row__menu-btn {
  width: 1.5rem;
  height: 1.5rem;
}

.app-title {
  font-weight: 500;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.brand-mark-logo {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 2px;
}

.app-main {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.view-pane {
  height: 100%;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Column pages fill the center pane — no inset max-width cards. */
.workspace-center > .view-pane > * {
  flex: 1;
  min-height: 0;
  min-width: 0;
  width: 100%;
}

/* 3-column workspace — polynome projects-layout clone */

.workspace-layout {
  flex: 1;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: row;
  min-width: 0;
  position: relative;
}

.workspace-layout::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: var(--pane-chrome-height);
  height: 1px;
  background: var(--border-subtle);
  z-index: 4;
  pointer-events: none;
}

/*
 * Shared hairline only when a column-root chrome band exists
 * (pane-chrome / workspace-chrome-tabs / EntityList titlebar).
 * Flush surfaces suppress it — otherwise the rule cuts through row 1.
 */
.workspace-layout.is-compact::after,
.workspace-layout:has(.brand-home--flush)::after,
.workspace-layout:has(.workspace-chrome-tabs--flush)::after,
.workspace-layout:has(.brands-scroll > .entity-list--chrome-flush)::after,
.workspace-layout:has(.brand-home-section > .entity-list--chrome-flush)::after,
.workspace-layout:has(.owner-members > .entity-list--chrome-flush)::after,
.workspace-layout:has(
    .assessments-admin > .assessments-scroll > .entity-list--chrome-flush
  ):not(:has(.assessments-admin > .workspace-chrome-tabs))::after {
  display: none;
}

.workspace-main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
}

.workspace-main > .split-shell {
  flex: 1;
  min-width: 0;
  min-height: 0;
}

.workspace-layout .split-primary > .split-shell {
  height: 100%;
  min-height: 0;
}

.workspace-left,
.workspace-center,
.workspace-right {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
}

.workspace-left {
  border-right: 1px solid transparent;
}

.workspace-right {
  border-left: 1px solid transparent;
}

.pane-chrome {
  box-sizing: border-box;
  flex: 0 0 var(--pane-chrome-height);
  height: var(--pane-chrome-height);
  max-height: var(--pane-chrome-height);
  min-height: 0;
  margin: 0;
  padding: 0 var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
}

.workspace-layout .pane-chrome {
  border-bottom-color: transparent;
  background: var(--bg);
}

.pane-chrome-label {
  color: var(--text-muted);
  font-weight: 500;
}

.pane-chrome-dismiss {
  margin-left: auto;
  flex-shrink: 0;
}

/* Header actions — cluster at the right; cancel/danger immediately before accept. */
.pane-chrome-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
  flex-shrink: 0;
}

.pane-chrome:has(> .pane-chrome-actions) > .pane-chrome-dismiss {
  margin-left: 0;
}

/* Compact — control-h (7u) fits the pane-chrome band. */
.pane-chrome-actions .btn {
  box-sizing: border-box;
  min-height: var(--control-h);
  max-height: var(--control-h);
  padding-top: 0;
  padding-bottom: 0;
  padding-left: var(--space-2);
  padding-right: var(--space-2);
  font-size: inherit;
  line-height: 1.25;
}

/* Entity header row hosted inside pane chrome (inspector / left-rail title). */
.pane-chrome > .entity-row,
.pane-chrome > .entity-row__block {
  flex: 1;
  min-width: 0;
  height: 100%;
  max-height: 100%;
}

.pane-chrome > .entity-row__block {
  /* Override default column block — chrome is a single horizontal title row. */
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
}

.pane-chrome .entity-row--header,
.pane-chrome .entity-row--header.user-row,
.pane-chrome .entity-row--header.entity-row--static {
  box-sizing: border-box;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  padding: 0;
  border-bottom: none;
  align-items: center;
}

.pane-chrome .entity-row--header .entity-row__text,
.pane-chrome .entity-row--header .user-row-text {
  flex: 1;
  min-width: 0;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  line-height: 1.25;
}

.pane-chrome .entity-row--header .user-email {
  flex: 0 1 auto;
  line-height: inherit;
}

.pane-chrome .entity-row--header .entity-row__meta,
.pane-chrome .entity-row--header .entity-icon,
.pane-chrome .entity-row--header .badge {
  align-self: center;
  line-height: 1.25;
}

/* Row already fills the chrome — don't let dismiss's auto margin collapse it. */
.pane-chrome:has(> .entity-row__block) > .pane-chrome-dismiss,
.pane-chrome:has(> .entity-row) > .pane-chrome-dismiss {
  margin-left: 0;
}

.layout-toggles {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.layout-toggle.active {
  border-color: var(--accent);
  color: var(--text);
}

.nav-rail,
.inspector-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

/* Full-height fill column — default equal inset on all sides (list gutter). */
.ui-fill-shell {
  box-sizing: border-box;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
  padding: 0;
  gap: var(--space-2);
}
.ui-fill-shell--inset {
  /* Equal X/Y — 3× the list gutter (`--list-pad-x` = 3u → 9u). */
  padding: calc(3 * var(--list-pad-x));
}
.ui-fill-shell--wide {
  max-width: calc(440 * var(--u));
  margin-inline: auto;
}
/* Chrome / status first; last child absorbs remaining height. */
.ui-fill-shell > * {
  flex: 0 0 auto;
  min-width: 0;
}
.ui-fill-shell > *:last-child {
  flex: 1 1 0;
  min-height: 0;
}

/* Equal-width horizontal rails inside a fill column. */
.ui-fill-split {
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: var(--space-4);
  overflow: hidden;
}
.ui-fill-split > * {
  flex: 1 1 0;
  min-width: 0;
  min-height: 0;
}

/* Sticky callout above a fill-pane list (verdicts banner, etc.).
   Bleed-to-bleed band; content inset matches roster `--list-pad-x`. */
.ui-pane-banner {
  flex: 0 0 auto;
  padding: 0;
  border-bottom: 1px solid var(--border-subtle);
  background: color-mix(in srgb, var(--text) 6%, var(--bg-elevated));
  position: sticky;
  top: 0;
  z-index: 1;
}
.ui-pane-banner__inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  padding: var(--space-2) var(--list-pad-x);
  border: none;
  border-radius: 0;
  background: transparent;
}
.ui-pane-banner__message {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  min-width: 0;
}
.ui-pane-banner__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(3 * var(--u));
  height: calc(3 * var(--u));
  color: var(--danger);
}
.ui-pane-banner__copy {
  flex: 0 1 auto;
  min-width: 0;
  text-align: center;
}
.ui-pane-banner__copy > .ui-paragraph {
  margin: 0;
}
.ui-pane-banner__action {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  width: 100%;
}
.ui-pane-banner__action .form-actions {
  margin: 0;
  min-height: 0;
  width: auto;
}

/* Structured resolution / detail body inside a fill pane. */
.ui-resolution {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
  padding: 0;
  min-height: 0;
  width: 100%;
  box-sizing: border-box;
}
.ui-resolution.ui-resolution--centered {
  flex: 1 1 auto;
  justify-content: center;
  align-items: stretch;
  min-height: 100%;
  padding: 0;
  width: 100%;
}
.ui-notice-card {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
  box-sizing: border-box;
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border-outer);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--text) 6%, var(--bg-elevated));
}
.ui-notice-card--warn {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border-outer));
  background: color-mix(in srgb, var(--danger) 8%, var(--bg-elevated));
}
.ui-notice-card--busy {
  border-color: color-mix(in srgb, var(--border-outer) 55%, transparent);
  isolation: isolate;
}
.ui-notice-card__busy-border {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(
    from var(--notice-busy-angle, 0deg),
    transparent 0deg,
    transparent 240deg,
    color-mix(in srgb, var(--accent) 40%, transparent) 300deg,
    var(--accent-strong, var(--accent)) 360deg
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  animation: notice-busy-spin 5.1s linear infinite;
  pointer-events: none;
  z-index: 0;
}
@property --notice-busy-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
@keyframes notice-busy-spin {
  to {
    --notice-busy-angle: 360deg;
  }
}
.ui-notice-card--busy > .ui-notice-card__icon,
.ui-notice-card--busy > .ui-notice-card__body {
  position: relative;
  z-index: 1;
}
.ui-notice-card__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(3 * var(--u));
  height: calc(3 * var(--u));
  margin-top: calc(0.25 * var(--u));
  color: var(--text-muted);
}
.ui-notice-card--warn .ui-notice-card__icon {
  color: var(--danger);
}
.ui-notice-card__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-align: start;
}
.ui-notice-card__body .ui-paragraph {
  margin: 0;
}
.ui-notice-card__log {
  margin: 0;
  color: var(--text-muted);
  font: inherit;
}
.ui-notice-card__log:last-child {
  color: var(--text);
  font-weight: 600;
}
.ui-resolution__section {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-1);
  min-width: 0;
  width: 100%;
}
.ui-resolution__label {
  font-weight: 600;
}
.ui-resolution__refs {
  margin: 0;
  padding-left: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.ui-resolution__refs a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ui-resolution__form {
  padding-top: 0;
  border-top: none;
  width: 100%;
  max-width: var(--measure, 400px);
}

.ui-resolution__form .field-group {
  /* RHYTHM_STACK — field ↔ field */
  gap: var(--space-4);
}

/* Description / details: one row idle, grow with content. */
.ui-resolution__form .confirm-field.is-multiline,
.ui-resolution__form .confirm-field.is-multiline:focus-within {
  height: auto;
  min-height: var(--row-h);
  align-items: stretch;
}
.ui-resolution__form .confirm-field.is-multiline textarea.confirm-field__control,
.ui-resolution__form textarea.confirm-field__control {
  field-sizing: content !important;
  height: auto !important;
  min-height: calc(var(--row-h) - 2px) !important;
  max-height: none !important;
  overflow-y: hidden !important;
  resize: none !important;
  line-height: 1.35 !important;
  padding-top: var(--space-2) !important;
  padding-bottom: var(--space-2) !important;
}

/* Reference URL editor — dense rows under Fix. */
.ui-ref-editor {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  min-width: 0;
}
.ui-ref-editor__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.ui-ref-editor__row {
  margin: 0;
  min-width: 0;
}
.ui-ref-editor__item,
.ui-ref-editor__edit,
.ui-ref-editor__add {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--row-h);
  min-width: 0;
}
.ui-ref-editor__item {
  padding-inline: 0;
}
.ui-ref-editor__link {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ui-ref-editor__actions {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--space-1);
}
.ui-ref-editor__edit > .confirm-field,
.ui-ref-editor__add > .confirm-field {
  flex: 1 1 auto;
  min-width: 0;
}
.ui-ref-editor__add-icon {
  flex: 0 0 auto;
  display: inline-flex;
  color: var(--text-muted);
}
.ui-resolution__correct {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
}
.entity-row__meta-icon {
  width: 1em;
  height: 1em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}