/*
 * DirtyBase Portal UI protocol and default skin.
 *
 * Business pages own content and capabilities. This file owns the visual
 * language for controls, state, detail surfaces, toolbars, and overlay layers.
 * A different frontend can replace this stylesheet while keeping the same
 * data-portal-* and aria contracts.
 */

:root {
  --portal-space-1: 4px;
  --portal-space-2: 8px;
  --portal-space-3: 12px;
  --portal-space-4: 16px;
  --portal-space-5: 20px;
  --portal-space-6: 24px;
  --portal-control-height: 34px;
  --portal-control-height-compact: 30px;
  --portal-control-radius: 8px;
  --portal-surface-radius: 12px;
  --portal-surface-max-width: 960px;
  --portal-detail-width-wide: clamp(900px, 82vw, 1920px);
  --portal-detail-width-workbench: clamp(1120px, 92vw, 2800px);
  --portal-detail-width-viewport: 96vw;
  --portal-detail-height-workbench: 92dvh;
  --portal-focus-ring: 0 0 0 3px color-mix(in srgb, var(--accent, #0f766e) 22%, transparent);
  --portal-shadow-popover: 0 14px 34px rgba(15, 23, 42, 0.18);
  --portal-shadow-dialog: 0 28px 80px rgba(15, 23, 42, 0.28);
  --portal-layer-page: 0;
  --portal-layer-sticky: 100;
  --portal-layer-popover: 400;
  --portal-layer-dialog: 600;
  --portal-layer-toast: 800;
  --portal-layer-critical: 1000;
}

/* Controls ---------------------------------------------------------------- */

.portalButton {
  --portal-button-bg: var(--panel, #fff);
  --portal-button-border: var(--border, #cbd5e1);
  --portal-button-color: var(--text, #172033);
  appearance: none;
  min-height: var(--portal-control-height);
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--portal-space-2);
  padding: 0 var(--portal-space-3);
  border: 1px solid var(--portal-button-border);
  border-radius: var(--portal-control-radius);
  background: var(--portal-button-bg);
  color: var(--portal-button-color);
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition:
    border-color 120ms ease,
    background-color 120ms ease,
    color 120ms ease,
    opacity 120ms ease,
    transform 120ms ease;
}

.portalButton:hover:not(:disabled, [aria-disabled="true"]) {
  --portal-button-bg: var(--panel-2, #f1f5f9);
  --portal-button-border: color-mix(in srgb, var(--border, #cbd5e1) 64%, var(--text, #172033));
}

.portalButton:active:not(:disabled, [aria-disabled="true"]) {
  transform: translateY(1px);
}

.portalButton:focus-visible,
.portalField :is(input, textarea, select):focus-visible,
.portalToolbarOverflowButton:focus-visible {
  outline: none;
  box-shadow: var(--portal-focus-ring);
}

.portalButton:disabled,
.portalButton[aria-disabled="true"],
.portalButton[aria-busy="true"] {
  cursor: not-allowed;
  opacity: 0.52;
  transform: none;
}

.portalButton.is-primary,
.portalButton[data-variant="primary"] {
  --portal-button-bg: var(--accent, #0f766e);
  --portal-button-border: var(--accent, #0f766e);
  --portal-button-color: #fff;
}

.portalButton.is-primary:hover:not(:disabled, [aria-disabled="true"]),
.portalButton[data-variant="primary"]:hover:not(:disabled, [aria-disabled="true"]) {
  --portal-button-bg: color-mix(in srgb, var(--accent, #0f766e) 84%, #000);
  --portal-button-border: color-mix(in srgb, var(--accent, #0f766e) 84%, #000);
}

.portalButton.is-danger,
.portalButton[data-variant="danger"] {
  --portal-button-bg: color-mix(in srgb, var(--danger, #dc2626) 8%, var(--panel, #fff));
  --portal-button-border: color-mix(in srgb, var(--danger, #dc2626) 44%, var(--border, #cbd5e1));
  --portal-button-color: var(--danger, #dc2626);
}

.portalButton.is-danger:hover:not(:disabled, [aria-disabled="true"]),
.portalButton[data-variant="danger"]:hover:not(:disabled, [aria-disabled="true"]) {
  --portal-button-bg: color-mix(in srgb, var(--danger, #dc2626) 15%, var(--panel, #fff));
  --portal-button-border: var(--danger, #dc2626);
}

.portalButton.is-warning,
.portalButton[data-variant="warning"] {
  --portal-button-bg: color-mix(in srgb, var(--warning, var(--warn, #b45309)) 9%, var(--panel, #fff));
  --portal-button-border: color-mix(in srgb, var(--warning, var(--warn, #b45309)) 45%, var(--border, #cbd5e1));
  --portal-button-color: var(--warning, var(--warn, #b45309));
}

.portalButton.is-warning:hover:not(:disabled, [aria-disabled="true"]),
.portalButton[data-variant="warning"]:hover:not(:disabled, [aria-disabled="true"]) {
  --portal-button-bg: color-mix(in srgb, var(--warning, var(--warn, #b45309)) 16%, var(--panel, #fff));
  --portal-button-border: var(--warning, var(--warn, #b45309));
}

.portalButton.is-quiet,
.portalButton[data-variant="quiet"] {
  --portal-button-bg: transparent;
  --portal-button-border: transparent;
  --portal-button-color: var(--muted, #64748b);
}

.portalButton.is-active,
.portalButton[aria-pressed="true"],
.portalButton[aria-expanded="true"]:not(.portalToolbarOverflowButton) {
  --portal-button-bg: color-mix(in srgb, var(--accent, #0f766e) 9%, var(--panel, #fff));
  --portal-button-border: var(--accent, #0f766e);
  --portal-button-color: var(--accent, #0f766e);
}

.portalButton.is-compact {
  min-height: var(--portal-control-height-compact);
  padding-inline: 10px;
  font-size: 12px;
}

.portalButton.is-icon {
  width: var(--portal-control-height);
  min-width: var(--portal-control-height);
  padding: 0;
}

.portalButton[hidden] {
  display: none !important;
}

.portalIcon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  display: inline-block;
  overflow: visible;
  vertical-align: -0.125em;
}

.portalButton .portalIcon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

/* Button tooltip ---------------------------------------------------------- */

.portalButtonTooltip {
  --portal-tooltip-arrow-x: 50%;
  box-sizing: border-box;
  position: fixed;
  width: max-content;
  max-width: min(320px, calc(100vw - 20px));
  min-height: 28px;
  padding: 6px 9px;
  border: 1px solid color-mix(in srgb, var(--border, #cbd5e1) 84%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--text, #172033) 94%, var(--panel, #fff));
  box-shadow: var(--portal-shadow-popover);
  color: var(--panel, #fff);
  font: 620 11px/1.45 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  pointer-events: none;
  text-align: left;
  text-wrap: pretty;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transform: translateY(2px) scale(0.985);
  transform-origin: center top;
  transition:
    opacity 110ms ease,
    transform 110ms ease,
    visibility 110ms ease;
}

.portalButtonTooltip[hidden] {
  display: none !important;
}

.portalButtonTooltip[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.portalButtonTooltip::after {
  position: absolute;
  left: var(--portal-tooltip-arrow-x);
  width: 7px;
  height: 7px;
  border: inherit;
  background: inherit;
  content: "";
  transform: translateX(-50%) rotate(45deg);
}

.portalButtonTooltip[data-placement="top"] {
  transform-origin: center bottom;
}

.portalButtonTooltip[data-placement="top"]::after {
  bottom: -4px;
  border-left: 0;
  border-top: 0;
}

.portalButtonTooltip[data-placement="bottom"]::after {
  top: -4px;
  border-bottom: 0;
  border-right: 0;
}

.portalStatus {
  --portal-status-color: var(--muted, #64748b);
  --portal-status-bg: color-mix(in srgb, var(--portal-status-color) 9%, var(--panel, #fff));
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  min-height: 22px;
  padding: 2px 8px;
  border: 1px solid color-mix(in srgb, var(--portal-status-color) 32%, var(--border, #cbd5e1));
  border-radius: 999px;
  background: var(--portal-status-bg);
  color: var(--portal-status-color);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: 0.015em;
  white-space: nowrap;
}

.portalStatus[data-tone="success"] { --portal-status-color: var(--success, #15803d); }
.portalStatus[data-tone="warning"] { --portal-status-color: var(--warning, #b45309); }
.portalStatus[data-tone="danger"],
.portalStatus[data-tone="error"] { --portal-status-color: var(--danger, #dc2626); }
.portalStatus[data-tone="info"],
.portalStatus[data-tone="running"] { --portal-status-color: var(--accent, #0f766e); }
.portalStatus[data-tone="neutral"] { --portal-status-color: var(--muted, #64748b); }

/* Compact status labels used in dense lists and inline metadata. */
.status-badge {
  --portal-status-badge-color: var(--muted, #64748b);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--portal-status-badge-color);
  font-weight: 750;
  line-height: 1;
  white-space: nowrap;
}

.status-badge:is(.running, .solving) {
  --portal-status-badge-color: var(--accent, #0f766e);
}

.status-badge.queued {
  --portal-status-badge-color: var(--warning, var(--warn, #b45309));
}

.status-badge:is(.failed, .error) {
  --portal-status-badge-color: var(--danger, #dc2626);
}

.status-badge:is(.done, .success) {
  --portal-status-badge-color: var(--success, var(--ok, #15803d));
}

.status-badge:is(.running, .solving)::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: currentColor;
  animation: portalStatusBadgeRunningDot 1.15s ease-in-out infinite;
}

@keyframes portalStatusBadgeRunningDot {
  0%, 100% {
    opacity: 0.48;
    transform: scale(0.76);
    box-shadow: 0 0 0 0 transparent;
  }
  50% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 24%, transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-badge:is(.running, .solving)::before {
    animation: none;
    opacity: 1;
    transform: none;
    box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 18%, transparent);
  }
}

.portalField {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--text, #172033);
  font-size: 12px;
  font-weight: 700;
}

.portalField :is(input, textarea, select) {
  width: 100%;
  min-width: 0;
  min-height: var(--portal-control-height);
  padding: 8px 10px;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: var(--portal-control-radius);
  background: var(--panel, #fff);
  color: var(--text, #172033);
  font: inherit;
  font-weight: 500;
}

.portalField textarea {
  min-height: 96px;
  resize: vertical;
}

.portalControl {
  width: 100%;
  min-width: 0;
  min-height: var(--portal-control-height);
  padding: 8px 10px;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: var(--portal-control-radius);
  outline: 0;
  background: var(--panel, #fff);
  color: var(--text, #172033);
  font: inherit;
  font-size: 12px;
}

.portalControl:focus-visible {
  border-color: color-mix(in srgb, var(--accent, #0f766e) 58%, var(--border, #cbd5e1));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent, #0f766e) 12%, transparent);
}

textarea.portalControl {
  min-height: 90px;
  resize: vertical;
  line-height: 1.45;
}

.portalSegmented {
  max-width: 100%;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: var(--portal-control-radius);
  background: var(--panel-2, #f1f5f9);
}

.portalSegmented > button {
  border: 0;
  border-radius: calc(var(--portal-control-radius) - 2px);
  background: transparent;
  color: var(--muted, #64748b);
  padding: 5px 8px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.portalSegmented > button:is(.active, .is-active, [aria-selected="true"], [aria-pressed="true"]) {
  color: var(--accent, #0f766e);
  background: var(--panel, #fff);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent, #0f766e) 30%, transparent);
}

/* Search field ------------------------------------------------------------ */

.portalSearchField {
  min-width: 0;
  height: 38px;
  display: grid;
  grid-template-columns: 20px minmax(110px, 1fr) auto;
  align-items: center;
  gap: 5px;
  overflow: hidden;
  padding: 3px 3px 3px 10px;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: var(--portal-control-radius);
  background: var(--panel, #fff);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.portalSearchField:focus-within {
  border-color: color-mix(in srgb, var(--accent, #0f766e) 58%, var(--border, #cbd5e1));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent, #0f766e) 11%, transparent);
}

.portalSearchFieldIcon {
  width: 16px;
  height: 16px;
  color: var(--muted, #64748b);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.portalSearchField .portalClearableInput {
  width: 100%;
}

.portalSearchField input {
  width: 100%;
  min-width: 0;
  height: 30px;
  padding: 0 30px 0 5px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text, #172033);
  font: 500 12px/1.3 ui-sans-serif, system-ui, sans-serif;
}

.portalSearchField input::placeholder {
  color: var(--muted, #64748b);
}

.portalSearchField[data-portal-search-density="compact"] {
  height: 32px;
  grid-template-columns: 18px minmax(80px, 1fr) auto;
  padding-block: 2px;
  padding-left: 8px;
}

.portalSearchField[data-portal-search-density="compact"] input {
  height: 26px;
  font-size: 11px;
}

.portalSearchField[data-portal-search-density="compact"] .portalSearchFieldIcon {
  width: 14px;
  height: 14px;
}

.portalSearchField[data-portal-search-density="micro"] {
  height: 26px;
  grid-template-columns: 16px minmax(64px, 1fr) auto;
  gap: 3px;
  padding: 1px 2px 1px 7px;
  border-radius: 6px;
}

.portalSearchField[data-portal-search-density="micro"] input {
  height: 22px;
  padding-left: 2px;
  font-size: 9px;
}

.portalSearchField[data-portal-search-density="micro"] .portalSearchFieldIcon {
  width: 12px;
  height: 12px;
}

.portalSearchField[data-portal-search-density="command"] {
  height: 56px;
  grid-template-columns: 22px minmax(160px, 1fr) auto;
  gap: 8px;
  padding: 4px 12px 4px 16px;
  border: 0;
  border-bottom: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: 0;
}

.portalSearchField[data-portal-search-density="command"]:focus-within {
  border-color: var(--accent, #0f766e);
  box-shadow: inset 0 -2px var(--accent, #0f766e);
}

.portalSearchField[data-portal-search-density="command"] input {
  height: 46px;
  padding-left: 2px;
  font-size: 16px;
}

.portalSearchField[data-portal-search-density="command"] .portalSearchFieldIcon {
  width: 18px;
  height: 18px;
}

.portalFieldHint,
.portalFieldError {
  color: var(--muted, #64748b);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.45;
}

.portalFieldError {
  color: var(--danger, #dc2626);
}

/* Async state ------------------------------------------------------------- */

.portalAsyncState {
  box-sizing: border-box;
  width: min(100%, 560px);
  min-width: 0;
  min-height: 148px;
  margin: auto;
  padding: var(--portal-space-6);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  text-align: center;
  color: var(--muted, #64748b);
}

.portalAsyncStateIcon {
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent, #0f766e) 20%, var(--border, #cbd5e1));
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent, #0f766e) 7%, var(--panel, #fff));
  color: color-mix(in srgb, var(--accent, #0f766e) 82%, var(--text, #172033));
}

.portalAsyncStateIcon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.portalAsyncState[data-state="loading"] .portalAsyncStateIcon {
  border: 2px solid color-mix(in srgb, var(--accent, #0f766e) 22%, transparent);
  border-top-color: var(--accent, #0f766e);
  border-radius: 50%;
  background: transparent;
  animation: portalSpin 720ms linear infinite;
}

.portalAsyncState[data-state="error"] .portalAsyncStateIcon {
  border-color: color-mix(in srgb, var(--danger, #dc2626) 24%, var(--border, #cbd5e1));
  background: color-mix(in srgb, var(--danger, #dc2626) 10%, var(--panel, #fff));
  color: var(--danger, #dc2626);
}

.portalAsyncStateTitle {
  color: var(--text, #172033);
  font-size: 13px;
  font-weight: 750;
}

.portalAsyncStateMessage {
  min-width: 0;
  max-width: 48ch;
  font-size: 12px;
  line-height: 1.55;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.portalAsyncStateActions {
  min-width: 0;
  max-width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--portal-space-2);
  margin-top: 2px;
}

.portalAsyncState.is-compact {
  min-height: 96px;
  padding: var(--portal-space-4) var(--portal-space-3);
  gap: 7px;
}

.portalAsyncState.is-compact .portalAsyncStateIcon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
}

.portalAsyncState.is-compact .portalAsyncStateIcon svg {
  width: 17px;
  height: 17px;
}

.portalAsyncState.is-compact .portalAsyncStateIcon:empty::before {
  width: 17px;
  height: 17px;
}

.portalAsyncState.is-compact .portalAsyncStateTitle {
  font-size: 12px;
}

.portalAsyncState.is-compact .portalAsyncStateMessage {
  font-size: 11px;
}

.portalAsyncState.is-inline {
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: var(--portal-space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--portal-space-2);
  text-align: left;
}

.portalAsyncState.is-inline .portalAsyncStateIcon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  flex: 0 0 auto;
}

.portalAsyncState.is-inline .portalAsyncStateIcon svg {
  width: 14px;
  height: 14px;
}

.portalAsyncState.is-inline .portalAsyncStateIcon:empty::before {
  width: 14px;
  height: 14px;
}

.portalAsyncState.is-inline .portalAsyncStateTitle,
.portalAsyncState.is-inline .portalAsyncStateMessage {
  font-size: 11px;
}

.portalAsyncState[data-state="loading"] .portalAsyncStateIcon {
  border-radius: 50%;
}

/* Feedback ---------------------------------------------------------------- */

.portalToastStack {
  position: fixed;
  inset: auto 18px 18px auto;
  width: min(420px, calc(100vw - 36px));
  display: grid;
  gap: var(--portal-space-2);
  pointer-events: none;
}

.portalToast {
  padding: 11px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid color-mix(in srgb, var(--accent, #0f766e) 34%, var(--border, #d7dee7));
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel, #fff) 94%, var(--accent, #0f766e));
  color: var(--text, #17202a);
  box-shadow: 0 14px 36px rgba(15, 23, 42, .16);
  pointer-events: auto;
}

.portalToast.error {
  border-color: color-mix(in srgb, var(--danger, #dc2626) 46%, var(--border, #d7dee7));
  background: color-mix(in srgb, var(--panel, #fff) 94%, var(--danger, #dc2626));
}

.portalToast.warning {
  border-color: color-mix(in srgb, var(--warning, #b45309) 46%, var(--border, #d7dee7));
  background: color-mix(in srgb, var(--panel, #fff) 94%, var(--warning, #b45309));
}

.portalToastMessage {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
}

.portalToastRetry,
.portalToastClose {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.portalToastRetry {
  color: var(--accent, #0f766e);
  font-weight: 700;
}

.portalToastClose {
  padding: 0 2px;
  font-size: 18px;
  line-height: 1;
}

@keyframes portalSpin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .portalAsyncState[data-state="loading"] .portalAsyncStateIcon { animation: none; }
}

/* Toolbar ----------------------------------------------------------------- */

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

.portalToolbar[data-overflowing="true"] {
  overflow-x: auto;
  scrollbar-width: thin;
}

.portalToolbarItem {
  min-width: 0;
  flex: 0 0 auto;
}

.portalToolbarItem[data-portal-toolbar-grow="true"] {
  flex: 1 1 220px;
}

.portalToolbarOverflowButton[hidden],
.portalToolbarOverflowPanel[hidden] {
  display: none !important;
}

.portalToolbarOverflowPanel {
  position: fixed;
  width: max-content;
  min-width: 184px;
  max-width: min(320px, calc(100vw - 16px));
  max-height: min(70vh, 520px);
  overflow: auto;
  padding: 6px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: 10px;
  background: var(--panel, #fff);
  box-shadow: var(--portal-shadow-popover);
}

.portalToolbarOverflowPanel > .portalToolbarItem {
  width: 100%;
}

.portalToolbarOverflowPanel > .portalToolbarItem > :is(button, a),
.portalToolbarOverflowPanel > :is(button, a).portalToolbarItem {
  width: 100%;
  justify-content: flex-start;
}

[role="separator"][tabindex="0"]:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent, #0f766e) 78%, white);
  outline-offset: 1px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, #0f766e) 18%, transparent);
}

/* Command palette --------------------------------------------------------- */

.portalCommandLauncher {
  font-size: 12px;
}

.portalDetailOverlay.portalCommandOverlay {
  place-items: start center;
  padding-top: min(16vh, 120px);
}

.portalDetailSurface.portalCommandBox {
  --portal-detail-width: 760px;
  --portal-detail-max-height: min(72vh, 680px);
  grid-template-rows: auto minmax(0, 1fr);
}

.portalCommandList {
  overflow: auto;
  padding: 6px;
}

.portalCommandItem {
  width: 100%;
  padding: 9px 10px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.portalCommandItem.active,
.portalCommandItem:hover {
  background: var(--panel-2, #f3f4f6);
}

.portalCommandKind {
  min-width: 82px;
  color: var(--accent, #0f766e);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.portalCommandBody {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.portalCommandTitle,
.portalCommandSub {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portalCommandTitle {
  font-size: 13px;
  font-weight: 650;
}

.portalCommandSub,
.portalCommandShortcut,
.portalCommandEmpty {
  color: var(--muted, #64748b);
}

.portalCommandSub,
.portalCommandShortcut {
  font-size: 11px;
}

.portalCommandShortcut {
  min-width: 30px;
  text-align: right;
  white-space: nowrap;
}

.portalCommandEmpty {
  padding: 18px 14px;
  font-size: 13px;
}

/* Detail surface ---------------------------------------------------------- */

.portalDetailOverlay {
  position: fixed;
  inset: 0;
  box-sizing: border-box;
  padding: clamp(10px, 3vw, 30px);
  display: grid;
  place-items: center;
  overflow: auto;
  background: color-mix(in srgb, var(--bg, #0f172a) 54%, transparent);
  backdrop-filter: blur(2px);
}

.portalDetailOverlay[hidden] {
  display: none !important;
}

/*
 * A frame-hosted detail keeps transport and presentation separate:
 * the parent owns only iframe lifecycle while the embedded resource owns the
 * single visible overlay and surface. This prevents nested dialog chrome.
 */
.portalDetailFrameOverlay {
  padding: 0;
  overflow: hidden;
  background: transparent;
  backdrop-filter: none;
}

.portalDetailFrameHost {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.portalDetailFrameHost > .portalDetailFrame {
  min-height: 0;
  background: transparent;
}

.portalDetailFrameLoading {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--bg, #0f172a) 54%, transparent);
  color: var(--text, #172033);
  font-size: 13px;
  font-weight: 650;
  backdrop-filter: blur(2px);
}

.portalDetailFrameOverlay.ready .portalDetailFrameLoading {
  display: none;
}

.portalDetailSurface {
  box-sizing: border-box;
  width: min(100%, var(--portal-detail-width, var(--portal-surface-max-width)));
  max-height: min(92vh, var(--portal-detail-max-height, 960px));
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  border: 1px solid var(--border, #cbd5e1);
  border-radius: var(--portal-surface-radius);
  background: var(--panel, #fff);
  color: var(--text, #172033);
  box-shadow: var(--portal-shadow-dialog);
}

.portalRegistrySurface {
  --portal-detail-width: 620px;
}

.portalRegistryBody {
  display: grid;
  gap: 14px;
}

.portalRegistryBody p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.portalRegistryEyebrow {
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.portalDetailSurface[data-portal-detail-size="wide"] {
  --portal-detail-width: var(--portal-detail-width-wide);
  --portal-detail-max-height: min(92dvh, 1200px);
}

.portalDetailSurface[data-portal-detail-size="workbench"] {
  --portal-detail-width: var(--portal-detail-width-workbench);
  --portal-detail-max-height: var(--portal-detail-height-workbench);
  height: var(--portal-detail-height-workbench);
}

.portalDetailSurface[data-portal-detail-size="viewport"] {
  --portal-detail-width: var(--portal-detail-width-viewport);
  --portal-detail-max-height: var(--portal-detail-height-workbench);
  height: var(--portal-detail-height-workbench);
}

.portalDetailSurface.is-media {
  width: max-content;
  max-width: 100%;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: visible;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.portalConfirmSurface {
  --portal-detail-width: 460px;
  --portal-detail-max-height: min(76vh, 620px);
  --portal-confirm-tone: var(--accent, #0f766e);
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.portalConfirmSurface[data-tone="warning"] {
  --portal-confirm-tone: var(--warning, var(--warn, #b45309));
}

.portalConfirmSurface[data-tone="danger"] {
  --portal-confirm-tone: var(--danger, #dc2626);
}

.portalConfirmSurface > .portalConfirmHeader {
  min-height: 0;
  padding: 20px 20px 0;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 12px;
  border-bottom: 0;
  background: transparent;
}

.portalConfirmIcon {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--portal-confirm-tone) 24%, var(--border, #cbd5e1));
  border-radius: 50%;
  background: color-mix(in srgb, var(--portal-confirm-tone) 9%, var(--panel, #fff));
  color: var(--portal-confirm-tone);
}

.portalConfirmIcon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.portalConfirmHeading {
  min-width: 0;
  flex: 1 1 auto;
  padding-top: 7px;
}

.portalDetailHeader .portalConfirmHeading h2 {
  margin: 0;
  overflow: visible;
  font-size: 17px;
  line-height: 1.35;
  text-overflow: clip;
  white-space: normal;
}

.portalConfirmHeader .portalDetailClose {
  width: 30px;
  min-width: 30px;
  min-height: 30px;
  margin: -2px -4px 0 0;
  font-size: 18px;
}

.portalConfirmSurface > .portalConfirmBody {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 12px 20px 2px 70px;
}

.portalConfirmMessage {
  margin: 0;
  color: var(--text, #172033);
  font-size: 14px;
  font-weight: 620;
  line-height: 1.55;
  white-space: pre-line;
}

.portalConfirmDescription {
  margin: 0;
  color: var(--muted, #64748b);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-line;
}

.portalConfirmMetadata {
  margin: 2px 0 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--border, #cbd5e1) 82%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--panel-2, #f1f5f9) 72%, var(--panel, #fff));
}

.portalConfirmMetadataRow {
  min-width: 0;
  padding: 9px 11px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.portalConfirmMetadataRow + .portalConfirmMetadataRow {
  border-top: 1px solid color-mix(in srgb, var(--border, #cbd5e1) 72%, transparent);
}

.portalConfirmMetadata dt,
.portalConfirmMetadata dd {
  min-width: 0;
  margin: 0;
}

.portalConfirmMetadata dt {
  color: var(--muted, #64748b);
  font-size: 11px;
  font-weight: 720;
}

.portalConfirmMetadata dd {
  overflow-wrap: anywhere;
  color: var(--text, #172033);
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
  font-size: 11px;
  line-height: 1.45;
  text-align: left;
}

.portalConfirmSurface > .portalDetailFooter {
  min-height: 0;
  padding: 16px 20px 20px;
  border-top: 0;
  background: transparent;
}

.portalConfirmSurface > .portalDetailFooter .portalButton {
  min-width: 76px;
}

.portalConfirmSurface[data-tone="danger"] [data-portal-confirm-accept] {
  --portal-button-bg: var(--danger, #dc2626);
  --portal-button-border: var(--danger, #dc2626);
  --portal-button-color: #fff;
}

.portalConfirmSurface[data-tone="danger"] [data-portal-confirm-accept]:hover:not(:disabled, [aria-disabled="true"]) {
  --portal-button-bg: color-mix(in srgb, var(--danger, #dc2626) 84%, #000);
  --portal-button-border: color-mix(in srgb, var(--danger, #dc2626) 84%, #000);
}

.portalConfirmSurface[data-tone="danger"] [data-portal-confirm-accept]:focus-visible {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger, #dc2626) 20%, transparent);
}

.portalPromptSurface {
  --portal-detail-width: 520px;
  --portal-detail-max-height: min(78vh, 620px);
}

.portalPromptBody {
  display: grid;
  align-content: start;
  gap: var(--portal-space-3);
}

.portalPromptMessage {
  margin: 0;
  color: var(--muted, #64748b);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-line;
}

.portalPromptBody textarea {
  min-height: 148px;
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
}

dialog.portalDetailSurface {
  position: fixed;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  padding: 0;
}

dialog.portalDetailSurface:not([open]) {
  display: none;
}

dialog.portalDetailSurface::backdrop {
  background: color-mix(in srgb, var(--bg, #0f172a) 54%, transparent);
  backdrop-filter: blur(2px);
}

.portalDetailHeader {
  min-width: 0;
  min-height: 56px;
  padding: 12px 14px 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--portal-space-3);
  border-bottom: 1px solid var(--border, #cbd5e1);
  background: color-mix(in srgb, var(--panel, #fff) 92%, var(--panel-2, #f1f5f9));
}

.portalDetailHeader > :first-child {
  min-width: 0;
}

.portalDetailHeader h1,
.portalDetailHeader h2,
.portalDetailHeader h3 {
  margin: 2px 0 0;
  overflow: hidden;
  color: var(--text, #172033);
  font-size: 16px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portalDetailEyebrow {
  color: var(--muted, #64748b);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portalDetailClose {
  width: var(--portal-control-height);
  min-width: var(--portal-control-height);
  min-height: var(--portal-control-height);
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--portal-control-radius);
  background: transparent;
  color: var(--muted, #64748b);
  font: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.portalDetailClose:hover {
  border-color: var(--border, #cbd5e1);
  background: var(--panel-2, #f1f5f9);
  color: var(--text, #172033);
}

.portalDetailClose svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.portalDetailBody {
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: var(--portal-space-4);
}

[data-portal-detail-content-host] {
  min-width: 0;
  min-height: 0;
}

[data-portal-detail-scroll-region] {
  overflow: auto;
  overscroll-behavior: contain;
}

.portalDetailBody.is-flush {
  padding: 0;
}

.portalDetailFooter {
  min-height: 56px;
  padding: 10px var(--portal-space-4);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--portal-space-2);
  border-top: 1px solid var(--border, #cbd5e1);
  background: color-mix(in srgb, var(--panel, #fff) 94%, var(--panel-2, #f1f5f9));
}

.portalDetailFooter.is-split {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
}

.portalDetailFrame {
  width: 100%;
  height: 100%;
  min-height: min(74vh, 760px);
  border: 0;
  background: var(--panel, #fff);
}

/* Shared document tabs --------------------------------------------------- */

.portalDocumentTabsShell {
  min-width: 0;
  min-height: 38px;
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}

.portalDocumentTabsShell[hidden] {
  display: none;
}

.portalDocumentTabs {
  min-width: 0;
  height: 38px;
  display: flex;
  flex: 1 1 auto;
  align-items: flex-end;
  gap: 1px;
  overflow-x: auto;
  overflow-y: hidden;
  background: var(--panel-2);
  padding: 4px 0 0;
  scrollbar-width: thin;
}

.portalDocumentTab:first-child {
  border-left: 0;
  border-top-left-radius: 0;
}

.portalDocumentTab {
  min-width: 112px;
  max-width: 210px;
  height: 34px;
  display: flex;
  align-items: center;
  flex: 0 1 180px;
  border: 1px solid var(--border);
  border-bottom-color: transparent;
  border-radius: 7px 7px 0 0;
  background: color-mix(in srgb, var(--panel-2) 82%, var(--panel));
  color: var(--text);
  font-size: 11px;
}

.portalDocumentTab.is-active {
  border-bottom-color: var(--panel);
  background: var(--panel);
}

.portalDocumentTabSelect {
  min-width: 0;
  height: 100%;
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: 7px;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0 6px 0 10px;
  text-align: left;
  cursor: pointer;
}

.portalDocumentTabSelect > svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  stroke: var(--muted);
}

.portalDocumentTabLabel {
  min-width: 0;
  overflow: hidden;
  flex: 1 1 auto;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portalDocumentTabPin {
  width: 12px;
  height: 12px;
  display: inline-flex;
  flex: 0 0 auto;
  color: var(--accent);
}

.portalDocumentTabPin svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
}

.portalDocumentTabDirty {
  width: 6px;
  height: 6px;
  display: none;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
}

.portalDocumentTab.is-dirty .portalDocumentTabDirty {
  display: block;
}

.portalDocumentTabClose {
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 3px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  padding: 0;
  font-size: 17px;
  line-height: 1;
  opacity: 0;
}

.portalDocumentTab.is-active .portalDocumentTabClose,
.portalDocumentTab:hover .portalDocumentTabClose,
.portalDocumentTabClose:focus-visible {
  opacity: 1;
}

.portalDocumentTabClose:hover {
  background: var(--panel-2);
  color: var(--text);
}

.portalDocumentTabsEmpty {
  align-self: center;
  color: var(--muted);
  padding: 0 8px 4px;
  font-size: 10px;
}

.portalDocumentTabsAction {
  width: 38px;
  min-width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border: 0;
  border-left: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  padding: 0;
}

.portalDocumentTabsAction svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

.portalDocumentTabsAction:hover,
.portalDocumentTabsAction:focus-visible,
.portalDocumentTabsAction[aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  color: var(--accent);
}

.portalDocumentTabsAction:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: -3px;
}

/* Shared document editor toolbar ---------------------------------------- */

.portalDocumentToolbar {
  min-width: 0;
  min-height: 38px;
  display: flex;
  flex: 0 0 38px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  padding: 4px 8px;
}

.portalDocumentToolbarTools {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 3px;
}

.portalDocumentToolbarTools[data-portal-toolbar-overflow="wrap"] {
  flex: 1 1 auto;
  flex-wrap: wrap;
  align-content: center;
}

.portalPreviewPanelComponent {
  container-type: inline-size;
}

@container (max-width: 460px) {
  .portalDocumentToolbar:has(> .portalDocumentToolbarTools[data-portal-toolbar-overflow="wrap"]) {
    align-items: flex-start;
  }

  .portalDocumentToolbar:has(> .portalDocumentToolbarTools[data-portal-toolbar-overflow="wrap"]) > .portalDocumentToolbarState {
    display: none;
  }
}

.portalDocumentToolbarTools .iconBtn {
  width: 27px;
  min-width: 27px;
  height: 27px;
  min-height: 27px;
  max-height: 27px;
}

.portalDocumentToolbarTools .portalToolbarOverflowButton {
  width: 27px;
  min-width: 27px;
  height: 27px;
  min-height: 27px;
  max-height: 27px;
}

.portalDocumentToolbarDivider {
  width: 1px;
  height: 20px;
  margin: 0 4px;
  background: var(--border);
}

.portalDocumentMode {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 700;
}

.portalDocumentMode.active,
.portalDocumentMode[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}

.portalDocumentMode:disabled {
  cursor: default;
  opacity: .42;
}

.portalDocumentToolbarState {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 9.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portalPreviewSelectionToolbar {
  position: fixed;
  max-width: calc(100vw - 16px);
  min-height: 28px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  padding: 5px 9px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, .22);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.portalPreviewSelectionToolbar:hover,
.portalPreviewSelectionToolbar:focus-visible {
  background: color-mix(in srgb, var(--accent) 86%, #000);
}

.portalPreviewSelectionToolbar:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}

.portalPreviewSelectionToolbar[hidden] {
  display: none;
}

/* Portal lifecycle notice; presentation is independent from the active skin. */
.portalRestartOverlay {
  place-items: start;
  padding: 18px;
  pointer-events: none;
  background: transparent;
  backdrop-filter: none;
}

.portalRestartDialog {
  --portal-detail-width: 360px;
  display: block;
  padding: 18px 20px;
  pointer-events: auto;
  background: var(--panel);
}

.portalRestartTitle { margin: 0 0 8px; font-size: 17px; font-weight: 760; line-height: 1.25; }
.portalRestartMessage { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.portalRestartCountdown { display: flex; align-items: baseline; gap: 7px; margin-top: 14px; color: var(--accent); }
.portalRestartSeconds { min-width: 2ch; font: 800 30px/1 var(--mono); }
.portalRestartUnit { color: var(--muted); font-size: 12px; }

/* Layer protocol ---------------------------------------------------------- */

[data-portal-overlay-layer="sticky"] {
  z-index: calc(var(--portal-layer-sticky) + var(--portal-overlay-order, 0)) !important;
}

[data-portal-overlay-layer="popover"] {
  z-index: calc(var(--portal-layer-popover) + var(--portal-overlay-order, 0)) !important;
}

[data-portal-overlay-layer="dialog"] {
  z-index: calc(var(--portal-layer-dialog) + var(--portal-overlay-order, 0)) !important;
}

[data-portal-overlay-layer="toast"] {
  z-index: calc(var(--portal-layer-toast) + var(--portal-overlay-order, 0)) !important;
}

[data-portal-overlay-layer="critical"] {
  z-index: calc(var(--portal-layer-critical) + var(--portal-overlay-order, 0)) !important;
}

[data-portal-overlay-host-layer="sticky"] {
  z-index: calc(var(--portal-layer-sticky) + var(--portal-overlay-host-order, 0)) !important;
}

[data-portal-overlay-host-layer="popover"] {
  z-index: calc(var(--portal-layer-popover) + var(--portal-overlay-host-order, 0)) !important;
}

[data-portal-overlay-host-layer="dialog"] {
  z-index: calc(var(--portal-layer-dialog) + var(--portal-overlay-host-order, 0)) !important;
}

[data-portal-overlay-host-layer="toast"] {
  z-index: calc(var(--portal-layer-toast) + var(--portal-overlay-host-order, 0)) !important;
}

[data-portal-overlay-host-layer="critical"] {
  z-index: calc(var(--portal-layer-critical) + var(--portal-overlay-host-order, 0)) !important;
}

.portalSrOnly {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 680px) {
  :root {
    --portal-control-height: 36px;
    --portal-surface-radius: 10px;
  }

  .portalDetailOverlay {
    padding: 8px;
    place-items: stretch;
  }

  .portalDetailOverlay[data-portal-confirmation] {
    place-items: center stretch;
  }

  .portalDetailSurface,
  dialog.portalDetailSurface {
    width: 100%;
    max-height: calc(100dvh - 16px);
    border-radius: var(--portal-surface-radius);
  }

  .portalDetailSurface[data-portal-detail-size="workbench"],
  .portalDetailSurface[data-portal-detail-size="viewport"] {
    --portal-detail-max-height: calc(100dvh - 16px);
    height: calc(100dvh - 16px);
  }

  .portalDetailHeader {
    min-height: 52px;
    padding: 10px 10px 10px 12px;
  }

  .portalDetailBody {
    padding: 12px;
  }

  .portalDetailFooter {
    flex-wrap: wrap;
    padding: 8px 12px;
  }

  .portalDetailFooter .portalButton {
    flex: 1 1 auto;
  }

  .portalConfirmSurface > .portalConfirmHeader {
    padding: 16px 16px 0;
  }

  .portalConfirmSurface > .portalConfirmBody {
    padding: 12px 16px 2px 66px;
  }

  .portalConfirmSurface > .portalDetailFooter {
    padding: 14px 16px 16px;
  }

}

@media (prefers-reduced-motion: reduce) {
  .portalButtonTooltip {
    transition: none;
  }
}