/*
 * Components. Every interactive element defines default, hover, focus, active,
 * disabled and (where async) loading. Colour is never the only signal.
 */

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  --btn-pad-inline: var(--space-4);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-block-size: var(--control-h);
  /* Width comes from the label, so a longer translation cannot clip. */
  padding-inline: var(--btn-pad-inline);
  padding-block: var(--space-2);
  border-radius: var(--radius-4);
  font-size: var(--type-ui);
  font-weight: 500;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

/* An icon on the trailing side makes symmetric padding look unbalanced. */
.btn:has(> svg:last-child:not(:only-child)) {
  padding-inline-end: calc(var(--btn-pad-inline) - 2px);
}

.btn:has(> svg:first-child:not(:only-child)) {
  padding-inline-start: calc(var(--btn-pad-inline) - 2px);
}

.btn > svg {
  flex: none;
  inline-size: var(--icon-md);
  block-size: var(--icon-md);
  fill: none;
  stroke: currentColor;
  /* Matches the optical weight of 500-weight text beside it. */
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn:disabled,
.btn[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.45;
}

/* Loading is not disabled: the control keeps full strength and swaps its label. */
.btn[aria-busy='true'] {
  cursor: progress;
  opacity: 1;
}

.btn[aria-busy='true'] .btn-label {
  opacity: 0.35;
}

.btn[aria-busy='true']::after {
  content: '';
  position: absolute;
  inline-size: 1rem;
  block-size: 1rem;
  border: 2px solid currentColor;
  border-block-start-color: transparent;
  border-radius: var(--radius-pill);
}

/* The one filled action per view. Colour sits on the background, not the label. */
.btn-primary {
  background: var(--action-solid);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-raised);
}

.btn-secondary {
  background: var(--surface-raised);
  color: var(--text-primary);
  box-shadow: var(--shadow-raised);
}

.btn-ghost {
  color: var(--text-secondary);
}

.btn-danger {
  background: var(--danger-solid);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-raised);
}

/* Used inside inverse chrome and on dark hero surfaces. */
.btn-on-dark {
  background: var(--n-0);
  color: var(--n-950);
}

.btn-dark-ghost {
  color: var(--chrome-text);
  box-shadow: inset 0 0 0 1px var(--chrome-line);
}

.btn-sm,
.btn-compact {
  --btn-pad-inline: var(--space-3);
  min-block-size: var(--hit-min);
  font-size: var(--type-caption);
}

.btn-lg {
  min-block-size: var(--control-h-lg);
  font-size: var(--type-body);
}

.btn-block {
  inline-size: 100%;
}

.btn-arrow {
  font-size: 1.1em;
  line-height: 1;
}

@media (hover: hover) {
  .btn-primary:hover:not(:disabled) {
    background: var(--action-solid-hover);
  }
  .btn-secondary:hover:not(:disabled) {
    background: var(--surface-sunken);
    box-shadow: var(--shadow-raised-hover);
  }
  .btn-ghost:hover:not(:disabled) {
    background: var(--surface-sunken);
    color: var(--text-primary);
  }
  .btn-danger:hover:not(:disabled) {
    background: var(--danger-solid-hover);
  }
  .btn-on-dark:hover:not(:disabled) {
    background: var(--n-100);
  }
  .btn-dark-ghost:hover:not(:disabled) {
    background: var(--chrome-hover);
  }
}

.btn-primary:active:not(:disabled) {
  background: var(--action-solid-active);
}

@media (prefers-reduced-motion: no-preference) {
  .btn {
    /* Name the properties. `all` transitions things that should snap. */
    transition-property: background-color, box-shadow, color, scale, opacity;
    transition-duration: var(--duration-tap);
    transition-timing-function: var(--ease-out);
  }

  .btn:active:not(:disabled):not([aria-busy='true']) {
    scale: 0.96;
  }

  .btn[aria-busy='true']::after {
    animation: btn-spin 0.7s linear infinite;
  }

  @keyframes btn-spin {
    to {
      rotate: 360deg;
    }
  }
}

/* ==========================================================================
   Icon buttons
   ========================================================================== */

.icon-button {
  display: inline-grid;
  place-items: center;
  /* Real box geometry beats a pseudo-element: the browser gets true hit bounds. */
  min-inline-size: var(--hit-min);
  min-block-size: var(--hit-min);
  padding: 0;
  border-radius: var(--radius-4);
  color: var(--text-secondary);
  cursor: pointer;
}

.icon-button > svg {
  inline-size: var(--icon-md);
  block-size: var(--icon-md);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (hover: hover) {
  .icon-button:hover {
    background: var(--surface-sunken);
    color: var(--text-primary);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .icon-button {
    transition:
      background-color var(--duration-tap) var(--ease-out),
      color var(--duration-tap) var(--ease-out);
  }
}

/* ==========================================================================
   Cards and panels
   ========================================================================== */

.workspace-card {
  /* Components adapt to the column they are in, not to the viewport. */
  container-type: inline-size;
  min-inline-size: 0;
  padding: var(--space-6);
  border-radius: var(--radius-8);
  background: var(--surface-raised);
  box-shadow: var(--shadow-raised);
}

/* Concentric: 20px outer − 8px padding = 12px inner. */
.result-panel {
  min-inline-size: 0;
  padding: var(--space-4);
  border-radius: var(--radius-6);
  background: var(--surface-sunken);
}

.workspace-card > .result-panel {
  border-radius: var(--radius-6);
}

.panel-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-block-end: var(--space-3);
}

.panel-heading h3 {
  font-size: var(--type-lead);
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-block-end: var(--space-5);
}

.page-header > div:first-child {
  min-inline-size: 0;
}

.page-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  /* Never wider than the viewport minus its gutter. */
  max-inline-size: min(20rem, calc(100vw - 2 * var(--gutter)));
  padding: 0.1875rem var(--space-2);
  overflow: hidden;
  border-radius: var(--radius-2);
  font-size: var(--type-caption);
  font-weight: 500;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--status-neutral-quiet);
  box-shadow: inset 0 0 0 1px var(--status-neutral-line);
  color: var(--status-neutral-ink);
}

.badge-gray {
  background: var(--status-neutral-quiet);
  box-shadow: inset 0 0 0 1px var(--status-neutral-line);
  color: var(--status-neutral-ink);
}

.badge-emerald {
  background: var(--status-ok-quiet);
  box-shadow: inset 0 0 0 1px var(--status-ok-line);
  color: var(--status-ok-ink);
}

.badge-amber {
  background: var(--status-warn-quiet);
  box-shadow: inset 0 0 0 1px var(--status-warn-line);
  color: var(--status-warn-ink);
}

.badge-rose {
  background: var(--status-bad-quiet);
  box-shadow: inset 0 0 0 1px var(--status-bad-line);
  color: var(--status-bad-ink);
}

.badge-blue,
.badge-indigo,
.badge-purple {
  background: var(--action-quiet);
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--action-solid) 22%, transparent);
  color: var(--action-ink);
}

/* Colour is a second signal; the dot shape carries state without it. */
.status-dot {
  flex: none;
  inline-size: 0.4375rem;
  block-size: 0.4375rem;
  border-radius: var(--radius-pill);
  background: currentColor;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.workspace-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-inline-size: 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-inline-size: 0;
}

.form-label {
  color: var(--text-primary);
  font-size: var(--type-ui);
  font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
  min-block-size: var(--control-h);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line-border);
  border-radius: var(--radius-4);
  background: var(--surface-raised);
  color: var(--text-primary);
  font-size: var(--type-ui);
}

.form-textarea {
  min-block-size: 5rem;
  line-height: var(--leading-relaxed);
  resize: vertical;
}

.form-select {
  padding-inline-end: var(--space-8);
  background-image:
    linear-gradient(45deg, transparent 49%, currentColor 49% 51%, transparent 51%),
    linear-gradient(-45deg, transparent 49%, currentColor 49% 51%, transparent 51%);
  background-position:
    right 1.05rem center,
    right 0.65rem center;
  background-repeat: no-repeat;
  background-size: 0.3rem 0.3rem;
  appearance: none;
}

[dir='rtl'] .form-select {
  padding-inline-end: var(--space-8);
  background-position:
    left 1.05rem center,
    left 0.65rem center;
}

.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  border-color: var(--focus-ring);
  outline: 2px solid var(--focus-ring);
  outline-offset: -1px;
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--surface-sunken);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

.form-input[aria-invalid='true'],
.form-textarea[aria-invalid='true'] {
  border-color: var(--danger-solid);
}

.inline-input {
  min-inline-size: 0;
}

.file-input {
  padding: var(--space-2);
}

.form-input[type='file'] {
  padding: var(--space-2);
  font-size: var(--type-caption);
}

.form-input[type='file']::file-selector-button {
  min-block-size: 2rem;
  margin-inline-end: var(--space-3);
  padding-inline: var(--space-3);
  border: 0;
  border-radius: var(--radius-3);
  background: var(--surface-sunken);
  color: var(--text-primary);
  font-size: var(--type-caption);
  font-weight: 500;
  cursor: pointer;
}

/* A grid that will not squeeze: every track may shrink to zero. */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(14rem, 100%), 1fr));
  gap: var(--space-4);
}

.form-grid > * {
  min-inline-size: 0;
}

.form-grid-wide {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.inline-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.inline-controls > * {
  min-inline-size: 0;
}

/* The error sits next to the control that failed and says how to fix it. */
.form-error {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-3);
  background: var(--status-bad-quiet);
  box-shadow: inset 0 0 0 1px var(--status-bad-line);
  color: var(--status-bad-ink);
  font-size: var(--type-caption);
  line-height: var(--leading-relaxed);
}

.form-error::before {
  content: '';
  flex: none;
  inline-size: 1rem;
  block-size: 1rem;
  margin-block-start: 0.1rem;
  background: currentColor;
  /* A shape, so the message does not depend on colour alone. */
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

/* ---------- Checkbox and radio rows -------------------------------------- */

.checkbox-line,
.check-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  /* The label shares one hit target with its control. */
  min-block-size: var(--hit-min);
  min-inline-size: 0;
  font-size: var(--type-ui);
  cursor: pointer;
}

/*
 * `.sr-only` is absolutely positioned. Without a positioned ancestor it resolves
 * against the initial containing block, so inside a horizontally scrolling region
 * it escapes that region's clipping and inflates documentElement.scrollWidth into
 * a page-wide overflow that is invisible on screen. Anything that hosts a visually
 * hidden label therefore establishes a containing block.
 */
.icon-button,
.select-row,
.data-table td,
.data-table th,
.empty-state-inner,
.batch-bar {
  position: relative;
}

.checkbox-line input[type='checkbox'],
.checkbox-line input[type='radio'],
.check-field input[type='checkbox'],
.check-field input[type='radio'] {
  flex: none;
  inline-size: 1.125rem;
  block-size: 1.125rem;
  accent-color: var(--action-solid);
  cursor: pointer;
}

/* ==========================================================================
   Selectable rows (batch review, recipient picking)
   ========================================================================== */

.select-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  min-block-size: var(--hit-min);
  padding: var(--space-3);
  border-radius: var(--radius-5);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--line-hairline);
  cursor: pointer;
}

.select-row > * {
  min-inline-size: 0;
}

/* Selection is a fill plus a line, not a fill alone. */
.select-row:has(input:checked) {
  background: var(--surface-selected);
  box-shadow: inset 0 0 0 1.5px var(--action-solid);
}

.select-row input {
  flex: none;
  inline-size: 1.125rem;
  block-size: 1.125rem;
  accent-color: var(--action-solid);
}

.select-row-title {
  display: block;
  font-size: var(--type-ui);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.select-row-meta {
  display: block;
  color: var(--text-secondary);
  font-size: var(--type-caption);
  overflow-wrap: anywhere;
}

@media (hover: hover) {
  .select-row:hover {
    box-shadow: inset 0 0 0 1px var(--line-border);
  }
  .select-row:has(input:checked):hover {
    box-shadow: inset 0 0 0 1.5px var(--action-solid-hover);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .select-row {
    transition:
      background-color var(--duration-tap) var(--ease-out),
      box-shadow var(--duration-tap) var(--ease-out);
  }
}

/* A sticky bar so the batch action is never below a scroll edge. */
.batch-bar {
  position: sticky;
  z-index: var(--z-sticky);
  inset-block-end: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  padding-block-end: calc(var(--space-3) + env(safe-area-inset-bottom));
  border-radius: var(--radius-6);
  background: var(--surface-overlay);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-overlay);
}

.batch-bar-count {
  font-size: var(--type-ui);
  font-weight: 500;
}

.batch-bar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ==========================================================================
   Lists
   ========================================================================== */

.detail-row,
.compact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-inline-size: 0;
  padding-block: var(--space-3);
}

.detail-row + .detail-row,
.compact-row + .compact-row {
  /* A hairline only where space is too expensive: dense repeated rows. */
  border-block-start: 1px solid var(--line-hairline);
}

.detail-row > *,
.compact-row > * {
  min-inline-size: 0;
}

.detail-row-title {
  font-size: var(--type-ui);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.detail-row-subtitle {
  color: var(--text-secondary);
  font-size: var(--type-caption);
  line-height: var(--leading-relaxed);
  overflow-wrap: anywhere;
}

.compact-list {
  display: flex;
  flex-direction: column;
  min-inline-size: 0;
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(9rem, 100%), 1fr));
  gap: var(--space-4);
}

.definition-grid > div {
  min-inline-size: 0;
}

.definition-grid dt {
  color: var(--text-tertiary);
  font-size: var(--type-caption);
}

.definition-grid dd {
  margin: 0;
  font-size: var(--type-ui);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.reason-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-inline-start: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--type-caption);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Notices
   ========================================================================== */

.notice,
.alert-card,
.warning-card,
.safety-notice {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-5);
  font-size: var(--type-ui);
  line-height: var(--leading-relaxed);
  background: var(--status-neutral-quiet);
  box-shadow: inset 0 0 0 1px var(--status-neutral-line);
}

.notice.warning,
.warning-card {
  background: var(--status-warn-quiet);
  box-shadow: inset 0 0 0 1px var(--status-warn-line);
  color: var(--status-warn-ink);
}

.notice.danger,
.alert-card {
  background: var(--status-bad-quiet);
  box-shadow: inset 0 0 0 1px var(--status-bad-line);
  color: var(--status-bad-ink);
}

.notice.success {
  background: var(--status-ok-quiet);
  box-shadow: inset 0 0 0 1px var(--status-ok-line);
  color: var(--status-ok-ink);
}

.alert-card-title,
.warning-card-title {
  font-weight: 500;
}

.alert-card-meta,
.warning-card-meta {
  color: inherit;
  font-size: var(--type-caption);
  opacity: 0.85;
}

.safety-notice a {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-block-size: var(--hit-min);
  font-weight: 600;
}

/* ==========================================================================
   Tables
   ========================================================================== */

.table-container {
  position: relative;
  min-inline-size: 0;
  overflow-x: auto;
  border-radius: var(--radius-6);
  box-shadow: inset 0 0 0 1px var(--line-hairline);
}

/* A sideways-scrolling region has to show that it scrolls. */
.table-container::after {
  content: '';
  position: absolute;
  z-index: 1;
  inset-block: 0;
  inset-inline-end: 0;
  inline-size: 2rem;
  pointer-events: none;
  background: linear-gradient(to right, transparent, var(--surface-raised));
  opacity: 0;
}

.table-container.is-scrollable::after {
  opacity: 1;
}

.data-table {
  inline-size: 100%;
  border-collapse: collapse;
  font-size: var(--type-ui);
}

.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  text-align: start;
  vertical-align: top;
}

.data-table thead th {
  position: sticky;
  inset-block-start: 0;
  background: var(--surface-sunken);
  color: var(--text-tertiary);
  font-size: var(--type-caption);
  font-weight: 600;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  white-space: nowrap;
}

.data-table tbody tr + tr td {
  border-block-start: 1px solid var(--line-hairline);
}

/* Numbers align to the trailing edge so digits stack. */
.data-table td.numeric,
.data-table th.numeric {
  text-align: end;
  font-variant-numeric: tabular-nums;
}

@media (hover: hover) {
  .data-table tbody tr:hover td {
    background: var(--surface-sunken);
  }
}

/* Cards before the table can overflow, not after. */
@container (max-width: 44rem) {
  .responsive-table thead {
    display: none;
  }

  .responsive-table,
  .responsive-table tbody,
  .responsive-table tr,
  .responsive-table td {
    display: block;
    inline-size: 100%;
  }

  .responsive-table tr {
    padding: var(--space-3);
    border-radius: var(--radius-5);
    background: var(--surface-raised);
    box-shadow: inset 0 0 0 1px var(--line-hairline);
  }

  .responsive-table tr + tr {
    margin-block-start: var(--space-3);
  }

  .responsive-table td {
    display: grid;
    grid-template-columns: minmax(0, 8rem) minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border: 0 !important;
  }

  .responsive-table td::before {
    content: attr(data-label);
    color: var(--text-tertiary);
    font-size: var(--type-caption);
  }

  .responsive-table td.numeric {
    text-align: start;
  }
}

/* ==========================================================================
   Empty states
   ========================================================================== */

.empty-state {
  display: grid;
  place-items: center;
  min-block-size: 16rem;
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius-6);
  background: var(--surface-sunken);
  text-align: center;
}

.empty-state-compact {
  min-block-size: 9rem;
  padding: var(--space-6) var(--space-4);
}

.empty-state-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  max-inline-size: 26rem;
}

.empty-state-icon {
  display: grid;
  place-items: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  margin-block-end: var(--space-2);
  border-radius: var(--radius-5);
  background: var(--surface-raised);
  color: var(--text-tertiary);
  box-shadow: var(--shadow-raised);
}

.empty-state-icon svg {
  inline-size: var(--icon-md);
  block-size: var(--icon-md);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.empty-state-title {
  font-size: var(--type-lead);
  font-weight: 600;
}

.empty-state-text {
  color: var(--text-secondary);
  font-size: var(--type-ui);
  line-height: var(--leading-relaxed);
}

.empty-state-action {
  margin-block-start: var(--space-3);
}

/* ==========================================================================
   Disclosure
   ========================================================================== */

details.disclosure {
  border-radius: var(--radius-5);
  background: var(--surface-sunken);
}

details.disclosure > summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-block-size: var(--hit-min);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-5);
  color: var(--action-ink);
  font-size: var(--type-ui);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}

details.disclosure > summary::-webkit-details-marker {
  display: none;
}

/* A visible cue that content is hidden, and which way it opens. */
details.disclosure > summary::before {
  content: '';
  flex: none;
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-inline-end: 1.5px solid currentColor;
  border-block-end: 1.5px solid currentColor;
  rotate: -45deg;
  translate: 0 -1px;
}

details.disclosure[open] > summary::before {
  rotate: 45deg;
  translate: 0 -2px;
}

details.disclosure > .disclosure-body {
  padding: 0 var(--space-4) var(--space-4);
}

@media (prefers-reduced-motion: no-preference) {
  details.disclosure > summary::before {
    transition: rotate var(--duration-ui) var(--ease-out);
  }
}

/* ==========================================================================
   Dialog (destructive confirmation)
   ========================================================================== */

dialog.sheet {
  inline-size: min(30rem, calc(100vw - 2 * var(--gutter)));
  max-block-size: calc(100dvh - 2 * var(--gutter));
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: var(--radius-8);
  background: var(--surface-raised);
  color: var(--text-primary);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}

dialog.sheet > form {
  display: flex;
  flex-direction: column;
  max-block-size: inherit;
}

dialog.sheet::backdrop {
  background: var(--surface-scrim);
  backdrop-filter: blur(3px);
}

.sheet-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  overflow-y: auto;
}

.sheet-title {
  font-size: var(--type-h3);
  font-weight: 600;
}

.sheet-text {
  color: var(--text-secondary);
  font-size: var(--type-ui);
  line-height: var(--leading-relaxed);
}

/* The action row never scrolls with the body. */
.sheet-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  padding-block-end: calc(var(--space-4) + env(safe-area-inset-bottom));
  border-block-start: 1px solid var(--line-hairline);
}

/* ==========================================================================
   Toasts
   ========================================================================== */

.toast-container {
  position: fixed;
  z-index: var(--z-toast);
  inset-block-end: calc(var(--space-4) + env(safe-area-inset-bottom));
  inset-inline: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  inline-size: min(30rem, 100%);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-5);
  background: var(--surface-raised);
  font-size: var(--type-ui);
  line-height: var(--leading-relaxed);
  pointer-events: auto;
  box-shadow: var(--shadow-overlay);
}

.toast-indicator {
  flex: none;
  inline-size: 1.125rem;
  block-size: 1.125rem;
  margin-block-start: 0.1rem;
  border-radius: var(--radius-pill);
  background: var(--status-neutral-quiet);
  color: var(--status-neutral-ink);
}

.toast.success .toast-indicator {
  background: var(--status-ok-quiet);
  color: var(--status-ok-ink);
}

.toast.error .toast-indicator {
  background: var(--status-bad-quiet);
  color: var(--status-bad-ink);
}

.toast-close {
  flex: none;
  min-inline-size: 2rem;
  min-block-size: 2rem;
  margin-inline-start: auto;
  border-radius: var(--radius-3);
  color: var(--text-tertiary);
  cursor: pointer;
}

.toast.is-hidden,
.toast.is-leaving {
  opacity: 0;
  translate: 0 var(--space-2);
}

.toast.is-visible {
  opacity: 1;
  translate: 0 0;
}

@media (prefers-reduced-motion: no-preference) {
  .toast {
    /* Exits are softer than enters: a small fixed offset, not full height. */
    transition:
      opacity var(--duration-panel) var(--ease-out),
      translate var(--duration-panel) var(--ease-out);
  }
}

/* ==========================================================================
   Segmented control
   ========================================================================== */

.segmented {
  display: inline-flex;
  gap: var(--space-1);
  padding: var(--space-1);
  border-radius: var(--radius-5);
  background: var(--surface-sunken);
}

.segmented > button {
  min-block-size: 2.25rem;
  padding-inline: var(--space-4);
  border-radius: var(--radius-4);
  color: var(--text-secondary);
  font-size: var(--type-ui);
  font-weight: 500;
  cursor: pointer;
}

.segmented > button[aria-pressed='true'] {
  background: var(--surface-raised);
  color: var(--text-primary);
  box-shadow: var(--shadow-raised);
}

/* ==========================================================================
   Metrics
   ========================================================================== */

.metric-tile,
.stat-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-inline-size: 0;
  padding: var(--space-5);
  border-radius: var(--radius-7);
  background: var(--surface-raised);
  box-shadow: var(--shadow-raised);
}

.stat-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.stat-icon {
  display: grid;
  place-items: center;
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: var(--radius-4);
  background: var(--surface-sunken);
  color: var(--text-secondary);
}

.stat-icon svg {
  inline-size: var(--icon-sm);
  block-size: var(--icon-sm);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stat-meta {
  color: var(--text-tertiary);
  font-size: var(--type-caption);
}

.metric-value,
.stat-value {
  font-size: var(--type-h2);
  font-weight: 600;
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-tight);
  overflow-wrap: anywhere;
}

.stat-label {
  color: var(--text-secondary);
  font-size: var(--type-ui);
}

/* ==========================================================================
   Avatar and brand
   ========================================================================== */

.avatar {
  display: grid;
  place-items: center;
  flex: none;
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: var(--radius-pill);
  background: var(--action-quiet);
  color: var(--action-ink);
  font-size: var(--type-caption);
  font-weight: 600;
}

.brand-mark,
.brand-mark-small {
  display: grid;
  place-items: center;
  flex: none;
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: var(--radius-4);
  background: var(--n-950);
  color: var(--n-0);
  font-size: var(--type-ui);
  font-weight: 600;
}

[data-theme='dark'] .brand-mark,
[data-theme='dark'] .brand-mark-small {
  background: var(--n-0);
  color: var(--n-950);
}
