/* Rendered components, wire rows and the id outline: shared by the demo and
   the Components page. */

:root {
  --surface: #ffffff;
  --input-bg: #ffffff;
  --rule-strong: #cfcae3;
  --ok: #1f8a4c;
  --ok-bg: #e6f6ec;
  --warn: #9a5b00;
  --warn-bg: #fdf1d8;
  --bad: #c42b4f;
  --bad-bg: #fde9ee;
  --info: #1f6fd1;
  --info-bg: #e7f0fd;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --surface: #1c1a29;
    --input-bg: #13111d;
    --rule-strong: #403c5c;
    --ok: #6fd69a;
    --ok-bg: #15281e;
    --warn: #f0be62;
    --warn-bg: #2b2213;
    --bad: #ff7f9f;
    --bad-bg: #2f1820;
    --info: #7cb4ff;
    --info-bg: #172338;
  }
}

/* --- wire rows, as in the demo's Wire pane ----------------------------- */

.wire {
  font: 12px/1.5 var(--mono);
}
.wire .entry {
  --c: var(--muted);
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 3px 8px 3px 6px;
  border-radius: 6px;
  border-left: 3px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  outline: none;
}
.wire .entry:hover {
  background: color-mix(in srgb, var(--c) 9%, transparent);
}
.wire .entry[aria-selected="true"] {
  background: color-mix(in srgb, var(--c) 18%, var(--bg-2));
  border-left-color: var(--c);
}
.wire .entry:focus-visible {
  box-shadow: inset 0 0 0 1px var(--c);
}
.wire .entry.match {
  box-shadow: inset 0 0 0 1px var(--c);
  background: color-mix(in srgb, var(--c) 12%, transparent);
}
.wire .entry.has-diag::after {
  content: "⚠";
  color: var(--warn);
  margin-left: auto;
  padding-left: 6px;
}
.wire .arrow {
  flex: none;
  width: 1em;
  font-weight: 700;
  text-align: center;
}
.wire .up .arrow {
  color: var(--t-action);
}
.wire .down .arrow {
  color: var(--t-hello);
}
.wire .tag {
  flex: none;
  min-width: 4.9em;
  text-align: center;
  font-weight: 700;
  font-size: 0.92em;
  padding: 0 6px;
  border-radius: 4px;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 14%, transparent);
}
.wire .what {
  flex: none;
  font-weight: 700;
  color: var(--c);
}
.wire .what:empty {
  display: none;
}
.wire .rest {
  flex: none;
  color: var(--fg);
}
.wire .raw {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--muted);
  opacity: 0.75;
}
.wire .diag {
  color: var(--muted);
  font-style: italic;
}
.wire .diag .raw {
  opacity: 1;
  white-space: normal;
}
.wire .diag .arrow {
  color: var(--warn);
}
.entry.t-element {
  --c: var(--t-element);
}
.entry.t-signal {
  --c: var(--t-signal);
}
.entry.t-remove {
  --c: var(--t-remove);
}
.entry.t-action {
  --c: var(--t-action);
}
.entry.t-hello {
  --c: var(--t-hello);
}

/* The outline that pairs a component with its id */
.he-outline {
  position: absolute;
  z-index: 5;
  pointer-events: none;
  border: 2px solid var(--t-element);
  border-radius: 6px;
  background: color-mix(in srgb, var(--t-element) 7%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--t-element) 18%, transparent);
}
.he-outline[hidden] {
  display: none;
}
.he-outline-tag {
  position: absolute;
  left: -2px;
  bottom: 100%;
  margin-bottom: 3px;
  font: 600 11px/1.6 var(--mono);
  padding: 0 7px;
  border-radius: 5px;
  background: var(--t-element);
  color: var(--on-accent);
  white-space: nowrap;
}
.he-outline.flash {
  animation: he-flash 0.9s ease-out;
}
@keyframes he-flash {
  0%,
  40% {
    box-shadow: 0 0 0 10px color-mix(in srgb, var(--t-element) 35%, transparent);
  }
  100% {
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--t-element) 18%, transparent);
  }
}

/* --- components ------------------------------------------------------- */

.he-root {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}
.he-root [hidden] {
  display: none !important;
}
.he-root h1,
.he-root h2,
.he-root h3,
.he-root p,
.he-root pre {
  margin: 0;
  padding: 0;
  border: 0;
}

.he-banner {
  margin: 0 0 14px !important;
  padding: 6px 10px !important;
  border-radius: 6px;
  background: var(--warn-bg);
  color: var(--warn);
  font-size: 0.9rem;
}

.he-body,
.he-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.he-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.he-row.he-wrap {
  flex-wrap: wrap;
}
@media (max-width: 520px) {
  .he-row {
    flex-wrap: wrap;
  }
}
.he-row > .he-field:has(input:not([type="range"]), textarea) {
  flex: 1 1 12rem;
}

.he-card {
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.he-card-title {
  margin: 0;
  font-size: 1.05rem;
}

.he-items {
  display: flex;
  flex-direction: column;
}
.he-items > * {
  padding: 8px 0;
}
.he-items > :not([hidden]) ~ :not([hidden]) {
  border-top: 1px solid var(--rule);
}
.he-empty {
  color: var(--muted);
  padding: 8px 0 !important;
}

.he-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 12px;
}
.he-tab {
  font: inherit;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 6px 12px;
  color: var(--muted);
  cursor: pointer;
}
.he-tab[aria-selected="true"] {
  color: var(--fg);
  border-bottom-color: var(--accent);
}

.he-dialog {
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--bg);
  color: var(--fg);
  padding: 16px 18px 18px;
  width: min(26rem, calc(100vw - 32px));
}
.he-dialog {
  overflow: visible;
}
.he-dialog::backdrop {
  background: rgb(0 0 0 / 0.45);
}
.he-dialog header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.he-dialog-title {
  font-size: 1.1rem !important;
}
.he-dialog-close {
  font: inherit;
  font-size: 1.3rem;
  line-height: 1;
  background: none;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 6px;
}

.he-text {
  white-space: pre-wrap;
}
.he-h1 {
  font-size: 1.8rem;
}
.he-h2 {
  font-size: 1.35rem;
}
.he-h3 {
  font-size: 1.1rem;
}
.he-caption {
  color: var(--muted);
  font-size: 0.875rem;
}
pre.he-code {
  font: 0.88rem/1.5 var(--mono);
  background: var(--code-bg);
  padding: 8px 10px;
  border-radius: 4px;
  overflow-x: auto;
}

.he-notice {
  border-left: 3px solid var(--info);
  background: var(--info-bg);
  border-radius: 4px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.he-notice.he-success {
  border-color: var(--ok);
  background: var(--ok-bg);
}
.he-notice.he-warning {
  border-color: var(--warn);
  background: var(--warn-bg);
}
.he-notice.he-failure {
  border-color: var(--bad);
  background: var(--bad-bg);
}

.he-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.78rem;
  line-height: 1.6;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--rule-strong);
  color: var(--muted);
  white-space: nowrap;
}
.he-row > .he-badge {
  align-self: auto;
}
.he-badge.he-info {
  color: var(--info);
  border-color: currentColor;
  background: var(--info-bg);
}
.he-badge.he-success {
  color: var(--ok);
  border-color: currentColor;
  background: var(--ok-bg);
}
.he-badge.he-warning {
  color: var(--warn);
  border-color: currentColor;
  background: var(--warn-bg);
}
.he-badge.he-failure {
  color: var(--bad);
  border-color: currentColor;
  background: var(--bad-bg);
}

.he-image {
  max-width: 100%;
}
.he-image.he-thumbnail {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 4px;
}
.he-image.he-avatar {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 50%;
}
.he-image.he-full {
  width: 100%;
}

.he-divider {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0;
  align-self: stretch;
}
.he-row > .he-divider {
  border-top: 0;
  border-left: 1px solid var(--rule);
  min-height: 1.5em;
}

.he-progress {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.he-progress progress {
  width: 100%;
  height: 8px;
  accent-color: var(--accent);
}
.he-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--rule);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: he-spin 0.8s linear infinite;
}
@keyframes he-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .he-spinner {
    animation-duration: 2.4s;
  }
}

.he-button {
  font: inherit;
  font-size: 0.95rem;
  min-height: 34px;
  padding: 5px 14px;
  border-radius: 6px;
  border: 1px solid var(--rule-strong);
  background: var(--surface);
  color: var(--fg);
  cursor: pointer;
  white-space: nowrap;
}
.he-button.he-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.he-button.he-success {
  background: var(--ok);
  border-color: var(--ok);
  color: var(--on-accent);
}
.he-button.he-failure {
  color: var(--bad);
  border-color: currentColor;
  background: transparent;
}
.he-button.he-plain {
  background: none;
  border-color: transparent;
  color: var(--accent);
  padding-inline: 8px;
}
.he-root :disabled,
.he-root :disabled + span {
  cursor: not-allowed;
}
.he-button:disabled,
.he-segment:disabled,
.he-root input:disabled,
.he-root select:disabled,
.he-root textarea:disabled {
  opacity: 0.5;
}
.he-root :focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.he-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.he-label {
  font-size: 0.875rem;
  color: var(--muted);
}
.he-root input:not([type="checkbox"], [type="radio"], [type="range"]),
.he-root textarea,
.he-root select {
  font: inherit;
  width: 100%;
  min-height: 34px;
  padding: 5px 10px;
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--fg);
}
.he-root [aria-invalid="true"] {
  border-color: var(--bad) !important;
}
.he-error {
  color: var(--bad);
  font-size: 0.82rem;
}
.he-error:empty {
  display: none;
}

.he-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  min-width: 0;
}
.he-check input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
  flex: none;
}
.he-switch input {
  appearance: none;
  width: 34px;
  height: 20px;
  border-radius: 999px;
  background: var(--rule-strong);
  position: relative;
  transition: background 0.15s;
}
.he-switch input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg);
  transition: transform 0.15s;
}
.he-switch input:checked {
  background: var(--accent);
}
.he-switch input:checked::after {
  transform: translateX(14px);
}
.he-radios {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.he-segmented {
  display: inline-flex;
  align-self: flex-start;
  flex-wrap: wrap;
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  overflow: hidden;
}
.he-segment {
  font: inherit;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--fg);
  border: 0;
  padding: 5px 14px;
  cursor: pointer;
}
.he-segment + .he-segment {
  border-left: 1px solid var(--rule-strong);
}
.he-segment[aria-pressed="true"] {
  background: var(--accent);
  color: var(--on-accent);
}

.he-slider-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.he-slider-head output {
  font: 0.85rem var(--mono);
  color: var(--muted);
}
.he-root input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}