/*
 * Cards — post cards and generic panels. DESIGN.md §4 "Cards & Containers".
 */

.panel {
  padding: var(--space-6);
  background-color: var(--color-card);
  border-radius: var(--radius-comfortable);
  box-shadow: var(--shadow-card);
}

.panel__title {
  margin-bottom: var(--space-1);
}

.panel__subtitle {
  margin: 0 0 var(--space-4);
  color: var(--color-comment);
  font-size: var(--text-md);
}

.post-card {
  padding: var(--space-4);
  background-color: var(--color-card);
  border-radius: var(--radius-comfortable);
  box-shadow: var(--shadow-card);
  transition: background-color 120ms ease;
}

.post-card:hover {
  background-color: var(--color-card-raised);
}

.post-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.post-card__avatar {
  display: inline-flex;
  border-radius: var(--radius-circle);
  flex-shrink: 0;
}

.post-card__meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.post-card__name {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-foreground);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-card__name:hover {
  color: var(--color-purple);
  text-decoration: none;
}

.post-card__time {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-comment);
}

.post-card__visibility {
  display: inline-flex;
  color: var(--color-comment);
}

.post-card__body {
  margin-bottom: var(--space-2);
}

/* ---- Action bar (posts and replies): like + comment left, delete right ---- */

.post-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.post-actions__form {
  display: inline-flex;
}

.post-actions__form--end {
  margin-left: auto;
}

.post-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-width: 36px;
  height: 32px;
  padding: 0 var(--space-2);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-comment);
  text-decoration: none;
  background: transparent;
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
}

.post-action:hover {
  color: var(--color-foreground);
  text-decoration: none;
  background-color: var(--color-selection);
}

.post-action:focus-visible {
  outline: none;
  box-shadow: var(--glow-purple);
}

.post-action__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.post-action--like:hover,
.post-action--like.is-active {
  color: var(--color-pink);
}

.post-action--like.is-active svg {
  fill: currentColor;
}

.post-action--danger:hover {
  color: var(--color-red);
  background-color: color-mix(in srgb, var(--color-red) 14%, transparent);
}

/* ---- Replies under a post ---- */

.post-replies {
  display: block;
}

.post-replies:not(:empty) {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-subtle);
}

.post-replies__list,
.reply__nested {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.post-replies__list:not(:empty) {
  margin-bottom: var(--space-3);
}

.reply__nested:not(:empty) {
  margin-top: var(--space-3);
}

.reply {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.reply__avatar {
  display: inline-flex;
  flex-shrink: 0;
  border-radius: var(--radius-circle);
}

.reply__content {
  flex: 1;
  min-width: 0;
}

.reply__bubble {
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-card-raised);
  border-radius: var(--radius-comfortable);
}

.reply__meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.reply__name {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-foreground);
  text-decoration: none;
}

.reply__name:hover {
  color: var(--color-purple);
  text-decoration: none;
}

.reply__time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-comment);
}

.reply__body {
  font-size: var(--text-md);
  overflow-wrap: anywhere;
}

.reply__body p {
  margin: 0;
}

.reply .post-actions {
  margin-top: 2px;
}

.reply .post-action {
  height: 28px;
  font-size: var(--text-xs);
}

/* ---- Reply form ---- */

.reply-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-2);
}

.reply__content > turbo-frame:not(:empty) {
  display: block;
  margin-top: var(--space-2);
}

.reply-form__box {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-end;
  gap: var(--space-1);
  padding: 2px 2px 2px var(--space-3);
  background-color: var(--color-deep-night);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.reply-form__box:focus-within {
  border-color: var(--color-purple);
  box-shadow: var(--glow-purple);
}

.reply-form__input {
  flex: 1;
  min-width: 0;
  max-height: 140px;
  padding: 5px 0;
  font-family: inherit;
  font-size: var(--text-md);
  line-height: var(--leading-normal);
  color: var(--color-foreground);
  background: transparent;
  border: 0;
  outline: none;
  resize: none;
}

.reply-form__input::placeholder {
  color: var(--color-comment);
}

.reply-form__emoji {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  padding: 0;
  color: var(--color-comment);
  background: transparent;
  border: 0;
  border-radius: var(--radius-circle);
  cursor: pointer;
}

.reply-form__emoji:hover {
  color: var(--color-foreground);
  background-color: var(--color-selection);
}

.reply-form__send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  padding: 0;
  color: var(--color-foreground);
  background-color: var(--color-purple);
  border: 0;
  border-radius: var(--radius-circle);
  cursor: pointer;
}

.reply-form__send:hover {
  filter: brightness(1.12);
}

.reply-form__error {
  flex-basis: 100%;
  margin: 0 0 0 40px;
}