/* ============================================================
   Language Community — Feed Social (css/feed.css)
   Composer de publicação, timeline, mídias, likes e comentários
   ============================================================ */

/* ---------- Caixa de Publicação ---------- */
.composer {
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-card);
}

.composer[hidden] {
  display: none;
}

.composer__head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.composer__input {
  flex: 1;
  min-height: 58px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background-color: #fafafa;
  color: var(--text-primary);
  font: inherit;
  resize: vertical;
}

.composer__input:focus {
  outline: 2px solid var(--accent-gold);
  outline-offset: 0;
}

.composer__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  background-color: var(--surface-gray);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.tool-btn:hover {
  background-color: var(--accent-gold);
  color: var(--bg-dark);
}

.tool-btn[hidden] {
  display: none;
}

.composer__youtube {
  flex: 1;
  min-width: 180px;
}

.composer__youtube input {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background-color: #fafafa;
}

.composer__preview {
  margin-top: 0.75rem;
  display: none;
}

.composer__preview:not(:empty) {
  display: block;
}

.preview-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  background-color: var(--surface-gray);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.preview-item img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.preview-item__icon {
  font-size: 1.3rem;
}

.preview-item__audio {
  width: min(100%, 360px);
  height: 40px;
  flex-shrink: 0;
}

/* ---------- Gravador de áudio ---------- */
.composer__recorder {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.6rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background-color: #fafafa;
  max-width: 460px;
}

.composer__recorder[hidden] {
  display: none;
}

.composer__recorder--rec {
  border-color: rgba(215, 58, 73, 0.5);
  background-color: #fff5f5;
}

.composer__recorder-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--text-secondary);
  opacity: 0.6;
}

.composer__recorder--rec .composer__recorder-dot {
  background-color: var(--quiz-incorrect);
  opacity: 1;
  animation: recorder-pulse 1.2s ease-in-out infinite;
}

.composer__recorder-timer {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  min-width: 3.4em;
  text-align: right;
}

.btn-record-stop {
  background-color: var(--quiz-incorrect, #d73a49);
  color: #ffffff;
  border: 1px solid var(--quiz-incorrect, #d73a49);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.btn-record-stop:hover {
  background-color: #b5283a;
}

@keyframes recorder-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(215, 58, 73, 0.45); }
  50% { box-shadow: 0 0 0 6px rgba(215, 58, 73, 0); }
}

.preview-item__remove {
  position: absolute;
  top: -9px;
  right: -9px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background-color: var(--quiz-incorrect);
  color: #ffffff;
  font-weight: 700;
  line-height: 1;
  font-size: 1rem;
}

.composer__hint {
  margin-top: 0.55rem;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.composer__hint.is-error {
  color: var(--quiz-incorrect);
}

.composer__hint.is-success {
  color: var(--quiz-correct);
}

.composer__note {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ---------- Timeline ---------- */
.feed-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feed-actions {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

/* ---------- Post Card ---------- */
.post-card {
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-card);
}

.post-card__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.post-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.post-card__meta {
  min-width: 0;
}

.post-card__name {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.post-card__name strong {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.post-card__badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.12rem 0.42rem;
  border-radius: var(--radius-sm);
}

.post-card__badge.badge-admin {
  background-color: var(--bg-dark);
  color: var(--accent-gold);
}

.post-card__badge.badge-mod {
  background-color: var(--surface-gray);
  color: var(--text-secondary);
}

.post-card__time {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.post-card__content {
  margin-top: 0.7rem;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text-primary);
}

.post-card__media {
  margin-top: 0.7rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--surface-gray);
}

.post-card__media img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.post-card__media audio {
  width: 100%;
  display: block;
  padding: 0.75rem;
  box-sizing: border-box;
}

.post-card__media video {
  width: 100%;
  max-height: 440px;
  display: block;
  background-color: #000;
}

.post-card__media.embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.post-card__media.embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Ações ---------- */
.post-card__interactions {
  margin-top: 0.8rem;
}

.post-card__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--card-border);
  background-color: #fafafa;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.action-btn:hover {
  background-color: var(--surface-gray);
  color: var(--text-primary);
}

.action-btn--liked,
.action-btn.is-liked {
  background-color: var(--accent-gold-soft);
  color: #c77700;
  border-color: rgba(252, 163, 17, 0.35);
}

/* ---------- Comentários ---------- */
.comments-section {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--card-border);
}

.comments-section[hidden] {
  display: none;
}

.comments-section__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  max-height: 340px;
  overflow-y: auto;
}

.comments-section__empty {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.comments-section__form {
  display: flex;
  gap: 0.5rem;
}

.comments-section__input {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background-color: #fafafa;
}

.comments-section__input:focus {
  outline: 2px solid var(--accent-gold);
  outline-offset: 0;
}

.comments-section__send {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

.comment {
  display: flex;
  gap: 0.6rem;
}

.comment__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.comment__body {
  flex: 1;
  min-width: 0;
  background-color: #f5f5f5;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-md);
}

.comment__name {
  font-weight: 700;
  font-size: 0.83rem;
  color: var(--text-primary);
}

.comment__text {
  margin-top: 0.1rem;
  font-size: 0.9rem;
  color: var(--text-primary);
  word-break: break-word;
}

.comment__more {
  display: inline-block;
  margin-top: 0.2rem;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  cursor: pointer;
}

.comment__more:hover {
  text-decoration: underline;
}

.comments-section__more {
  align-self: flex-start;
  padding: 0.35rem 0.75rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

/* ---------- Responsivo ---------- */
@media (max-width: 560px) {
  .tool-btn {
    margin-bottom: 0;
  }

  .composer__toolbar {
    gap: 0.35rem;
  }

  .composer__youtube {
    flex-basis: 100%;
    min-width: 0;
  }

  .post-card {
    padding: 1rem;
  }
}