/* ════════════════════════════════════════════════════════
   css/feed.css — Presumela.com
   Estilos del Feed Social — Módulo 3
   Depende de: css/base.css (variables globales)
   ════════════════════════════════════════════════════════ */


/* ════════════════════════════════════════
   FEED — Contenedor principal
   ════════════════════════════════════════ */
.feed-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 80px;   /* espacio para nav bottom + botón flotante */
}

.feed-cargando {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--texto-muted);
  font-size: 14px;
}

.feed-vacio {
  text-align: center;
  padding: 3rem 1rem;
}
.feed-vacio-icon { font-size: 48px; margin-bottom: 1rem; }
.feed-vacio h3   { font-size: 18px; font-weight: 800; color: var(--texto-principal); margin-bottom: .5rem; }
.feed-vacio p    { font-size: 14px; color: var(--texto-muted); margin-bottom: 1.5rem; }


/* ════════════════════════════════════════
   POST CARD
   ════════════════════════════════════════ */
.post-card {
  background: var(--fondo-card);
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio-lg);
  overflow: hidden;
  transition: var(--transicion);
}

/* ── Header del post */
.post-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  position: relative;
}

.post-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--borde-suave);
  cursor: pointer;
  flex-shrink: 0;
  background: var(--fondo-hover);
}

.post-header-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.post-nombre {
  font-size: 14px;
  font-weight: 800;
  color: var(--texto-principal);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.post-nombre:hover { color: var(--morado); }

.post-fecha {
  font-size: 11px;
  color: var(--texto-muted);
}

/* Botón de opciones (···) */
.post-eliminar-btn {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--texto-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radio-sm);
  line-height: 1;
  transition: var(--transicion);
  flex-shrink: 0;
}
.post-eliminar-btn:hover {
  background: var(--fondo-hover);
  color: var(--texto-principal);
}

/* Menú de opciones — relativo al header */
.post-opciones-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--fondo-card);
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio-md);
  box-shadow: var(--sombra-md);
  z-index: var(--z-dropdown);
  overflow: hidden;
  min-width: 200px;
}

.post-opcion-btn {
  display: block;
  width: 100%;
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--borde-divisor);
  text-align: left;
  font-family: var(--fuente);
  font-size: 14px;
  font-weight: 700;
  color: var(--texto-principal);
  cursor: pointer;
  transition: var(--transicion);
}
.post-opcion-btn:last-child { border-bottom: none; }
.post-opcion-btn:hover      { background: var(--fondo-hover); }
.post-opcion-eliminar       { color: var(--error) !important; }
.post-opcion-eliminar:hover { background: var(--error-light) !important; }

/* ── Editor inline de post */
.post-editor {
  padding: 10px 14px;
}

.post-editor-textarea {
  width: 100%;
  min-height: 80px;
  padding: 10px 12px;
  border: 1.5px solid var(--morado);
  border-radius: var(--radio-md);
  font-family: var(--fuente);
  font-size: 14px;
  color: var(--texto-principal);
  background: var(--fondo-card);
  resize: none;
  outline: none;
  box-shadow: 0 0 0 3px var(--morado-glow);
  line-height: 1.6;
}

.post-editor-acciones {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 8px;
}

.post-editor-btn-cancelar {
  padding: 7px 16px;
  background: none;
  border: 1.5px solid var(--borde-suave);
  border-radius: var(--radio-pill);
  font-family: var(--fuente);
  font-size: 13px;
  font-weight: 700;
  color: var(--texto-secundario);
  cursor: pointer;
  transition: var(--transicion);
}
.post-editor-btn-cancelar:hover { border-color: var(--texto-secundario); }

.post-editor-btn-guardar {
  padding: 7px 18px;
  background: var(--morado);
  border: none;
  border-radius: var(--radio-pill);
  font-family: var(--fuente);
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  transition: var(--transicion);
}
.post-editor-btn-guardar:hover    { background: var(--morado-dk); }
.post-editor-btn-guardar:disabled { opacity: .6; cursor: not-allowed; }


/* ── Foto del post */
.post-foto {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  display: block;
  background: var(--fondo-hover);
}

/* ── Texto del post */
.post-texto {
  padding: 10px 14px;
  font-size: 14px;
  color: var(--texto-principal);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}


/* ════════════════════════════════════════
   REACCIONES EN POSTS
   ════════════════════════════════════════ */
.post-reacciones {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  padding: 8px 14px;
  border-top: 1px solid var(--borde-divisor);
  align-items: center;
}

.reaccion-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 5px 8px;
  border: 1.5px solid var(--borde-suave);
  border-radius: var(--radio-md);
  background: var(--fondo-app);
  cursor: pointer;
  font-family: var(--fuente);
  color: var(--texto-secundario);
  transition: var(--transicion);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 52px;
}

.reaccion-btn:hover {
  border-color: var(--morado);
  background: var(--morado-light);
  color: var(--morado);
  transform: scale(1.05);
}

/* Fila superior: emoji + conteo juntos */
.reaccion-btn .reaccion-top {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
}

.reaccion-conteo {
  font-size: 13px;
  font-weight: 900;
}

.reaccion-label {
  font-size: 9px;
  font-weight: 700;
  color: inherit;
  opacity: .75;
  line-height: 1;
  text-align: center;
}

/* Activos */
.reaccion-btn.activo[data-tipo="lo_amo"] {
  background: var(--naranja-light);
  border-color: var(--naranja);
  color: var(--naranja-dk);
}
.reaccion-btn.activo[data-tipo="me_divierte"] {
  background: var(--morado-light);
  border-color: var(--morado);
  color: var(--morado-dk);
}
.reaccion-btn.activo[data-tipo="ternurita"] {
  background: var(--aviso-light);
  border-color: var(--aviso);
  color: var(--aviso-texto);
}

/* Botón ver quién reaccionó */
.btn-ver-reacciones {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  background: none;
  border: 1.5px solid var(--borde-suave);
  border-radius: var(--radio-md);
  font-family: var(--fuente);
  cursor: pointer;
  padding: 5px 8px;
  color: var(--texto-muted);
  transition: var(--transicion);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 40px;
}
.btn-ver-reacciones .reac-ver-icon { font-size: 14px; line-height: 1; }
.btn-ver-reacciones .reac-ver-txt  { font-size: 9px; font-weight: 700; line-height: 1; }
.btn-ver-reacciones:hover {
  border-color: var(--morado);
  color: var(--morado);
  background: var(--morado-light);
}

@media (max-width: 360px) {
  .reaccion-btn  { min-width: 46px; padding: 4px 6px; }
  .btn-ver-reacciones { padding: 4px 6px; }
}


/* ════════════════════════════════════════
   COMENTARIOS
   ════════════════════════════════════════ */
.post-comentarios-toggle {
  padding: 6px 14px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-comentarios-toggle {
  background: none;
  border: none;
  font-family: var(--fuente);
  font-size: 13px;
  font-weight: 700;
  color: var(--texto-muted);
  cursor: pointer;
  padding: 4px 0;
  transition: var(--transicion);
}
.btn-comentarios-toggle:hover { color: var(--morado); }

/* ── Botón Presumir en feed */
.btn-presumir-feed {
  background: none;
  border: none;
  font-family: var(--fuente);
  font-size: 13px;
  font-weight: 700;
  color: var(--naranja);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radio-pill);
  transition: var(--transicion);
  margin-left: auto;
}
.btn-presumir-feed:hover {
  background: var(--naranja-light);
}

/* ── Botón Seguir en feed */
.btn-seguir-feed {
  background: none;
  border: 1.5px solid var(--morado);
  font-family: var(--fuente);
  font-size: 12px;
  font-weight: 800;
  color: var(--morado);
  cursor: pointer;
  padding: 4px 12px;
  border-radius: var(--radio-pill);
  transition: var(--transicion);
  flex-shrink: 0;
}
.btn-seguir-feed:hover { background: var(--morado-light); }
.btn-seguir-feed.siguiendo {
  background: var(--morado-light);
  color: var(--morado-dk);
  border-color: var(--morado-border);
}
.btn-seguir-feed:disabled { opacity: .5; cursor: not-allowed; }

/* Sección de comentarios */
.post-comentarios-seccion {
  border-top: 1px solid var(--borde-divisor);
  padding: 10px 14px;
  background: var(--fondo-app);
}

.comentarios-lista {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 10px;
  max-height: 300px;
  overflow-y: auto;
}

.comentarios-spinner {
  text-align: center;
  font-size: 13px;
  color: var(--texto-muted);
  padding: 1rem;
}

.comentarios-vacio {
  font-size: 13px;
  color: var(--texto-muted);
  text-align: center;
  padding: .5rem;
}

/* Comentario individual */
.comentario {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.comentario-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--borde-suave);
  flex-shrink: 0;
  background: var(--fondo-hover);
}

.comentario-contenido {
  background: var(--fondo-card);
  border: 1px solid var(--borde-suave);
  border-radius: 0 var(--radio-md) var(--radio-md) var(--radio-md);
  padding: 7px 10px;
  flex: 1;
  min-width: 0;
}

.comentario-nombre {
  font-size: 12px;
  font-weight: 800;
  color: var(--morado);
  display: block;
  margin-bottom: 2px;
}

.comentario-texto {
  font-size: 13px;
  color: var(--texto-principal);
  line-height: 1.5;
  word-break: break-word;
  margin: 0;
}

.comentario-fecha {
  font-size: 10px;
  color: var(--texto-muted);
  display: block;
  margin-top: 4px;
}

/* Formulario de comentario */
.comentario-form {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.comentario-input {
  flex: 1;
  padding: 8px 12px;
  border: 1.5px solid var(--borde-input);
  border-radius: var(--radio-pill);
  font-family: var(--fuente);
  font-size: 13px;
  background: var(--fondo-card);
  color: var(--texto-principal);
  outline: none;
  transition: var(--transicion);
  min-width: 0;
}
.comentario-input:focus {
  border-color: var(--morado);
  box-shadow: 0 0 0 3px var(--morado-glow);
}
.comentario-input::placeholder { color: var(--texto-hint); }

.comentario-enviar {
  padding: 8px 14px;
  background: var(--morado);
  color: #fff;
  border: none;
  border-radius: var(--radio-pill);
  font-family: var(--fuente);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transicion);
  flex-shrink: 0;
}
.comentario-enviar:hover    { background: var(--morado-dk); }
.comentario-enviar:disabled { opacity: .6; cursor: not-allowed; }


/* ════════════════════════════════════════
   BOTÓN FLOTANTE — Crear post
   ════════════════════════════════════════ */
.fab-crear-post {
  position: fixed;
  bottom: 80px;    /* sobre la nav bottom */
  right: 20px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--gradiente-135);
  color: #fff;
  border: none;
  font-size: 26px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(124,58,237,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-sticky);
  transition: var(--transicion);
  line-height: 1;
}
.fab-crear-post:hover  { transform: scale(1.08); box-shadow: 0 6px 20px rgba(124,58,237,.5); }
.fab-crear-post:active { transform: scale(.96); }

@media (min-width: 1024px) {
  .fab-crear-post {
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    font-size: 28px;
  }
}


/* ════════════════════════════════════════
   GRID DE FOTOS — Perfil de mascota
   ════════════════════════════════════════ */
.fotos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-top: 1rem;
  width: 100%;
}

.fotos-grid-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--fondo-hover);
  cursor: pointer;
}

.fotos-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.fotos-grid-item:hover img { transform: scale(1.05); }

/* Post de solo texto en el grid */
.fotos-grid-texto {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--texto-secundario);
  text-align: center;
  background: var(--morado-light);
  line-height: 1.4;
}

/* Overlay con conteo al hacer hover */
.fotos-grid-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  opacity: 0;
  transition: opacity .2s ease;
}
.fotos-grid-item:hover .fotos-grid-overlay { opacity: 1; }

.fotos-grid-vacio {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  font-size: 14px;
  color: var(--texto-muted);
}


/* ════════════════════════════════════════
   CARGAR MÁS POSTS
   ════════════════════════════════════════ */
.btn-cargar-mas {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 1rem auto;
  padding: 12px;
  background: var(--fondo-card);
  border: 1.5px solid var(--borde-suave);
  border-radius: var(--radio-md);
  font-family: var(--fuente);
  font-size: 14px;
  font-weight: 700;
  color: var(--texto-secundario);
  cursor: pointer;
  text-align: center;
  transition: var(--transicion);
}
.btn-cargar-mas:hover {
  border-color: var(--morado);
  color: var(--morado);
  background: var(--morado-light);
}


/* ════════════════════════════════════════
   RESPONSIVE — Tablet y Desktop
   ════════════════════════════════════════ */
@media (min-width: 768px) {
  .post-foto { max-height: 600px; }
  .fotos-grid { gap: 4px; }
  .comentarios-lista { max-height: 400px; }
}

@media (min-width: 1024px) {
  .feed-wrap { gap: 16px; }
  .post-card:hover {
    border-color: var(--borde-input);
    box-shadow: var(--sombra-sm);
  }
  .fotos-grid { gap: 6px; }
  .fotos-grid-overlay { opacity: 0; }   /* siempre oculto hasta hover en desktop */
}


/* ════════════════════════════════════════
   MODAL REACCIONES — Bottom sheet
   ════════════════════════════════════════ */
.reac-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 9000;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity .25s ease;
}
.reac-modal-overlay.visible { opacity: 1; }
.reac-modal-overlay.visible .reac-modal-sheet {
  transform: translateY(0);
}

.reac-modal-sheet {
  background: var(--fondo-card);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-height: 75vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.32,.72,0,1);
  overflow: hidden;
}

.reac-modal-handle {
  width: 36px;
  height: 4px;
  background: var(--borde-input);
  border-radius: 2px;
  margin: 10px auto 0;
  flex-shrink: 0;
}

.reac-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 8px;
  flex-shrink: 0;
}

.reac-modal-titulo {
  font-size: 16px;
  font-weight: 900;
  color: var(--texto-principal);
}

.reac-modal-cerrar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--fondo-hover);
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--texto-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transicion);
}
.reac-modal-cerrar:hover { background: var(--borde-suave); }

/* Tabs */
.reac-modal-tabs {
  display: flex;
  gap: 8px;
  padding: 4px 16px 12px;
  border-bottom: 1px solid var(--borde-divisor);
  flex-shrink: 0;
}

.reac-modal-tab {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: var(--radio-pill);
  border: 1.5px solid var(--borde-suave);
  background: var(--fondo-app);
  font-family: var(--fuente);
  font-size: 14px;
  font-weight: 700;
  color: var(--texto-secundario);
  cursor: pointer;
  transition: var(--transicion);
}
.reac-modal-tab span { font-size: 13px; }
.reac-modal-tab.activo {
  background: var(--morado-light);
  border-color: var(--morado);
  color: var(--morado-dk);
}
.reac-modal-tab:hover:not(.activo) {
  border-color: var(--morado-border);
}

/* Lista */
.reac-modal-lista {
  overflow-y: auto;
  flex: 1;
  padding: 8px 0;
}

.reac-modal-vacio {
  text-align: center;
  padding: 2rem;
  font-size: 14px;
  color: var(--texto-muted);
}

.reac-modal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  cursor: pointer;
  transition: background .15s;
}
.reac-modal-item:hover { background: var(--fondo-hover); }

.reac-modal-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--borde-suave);
  flex-shrink: 0;
  background: var(--fondo-hover);
}

.reac-modal-nombre {
  flex: 1;
  font-size: 14px;
  font-weight: 800;
  color: var(--texto-principal);
}

.reac-modal-flecha {
  font-size: 20px;
  color: var(--texto-muted);
}

/* Desktop — centrado en lugar de bottom sheet */
@media (min-width: 768px) {
  .reac-modal-overlay {
    align-items: center;
    justify-content: center;
  }
  .reac-modal-sheet {
    max-width: 420px;
    max-height: 60vh;
    border-radius: var(--radio-lg);
    transform: scale(.95);
    transition: transform .25s ease;
  }
  .reac-modal-overlay.visible .reac-modal-sheet {
    transform: scale(1);
  }
  .reac-modal-handle { display: none; }
}

/* ── Respuestas a comentarios */
.comentario-grupo { margin-bottom: 4px; }

.comentario-respuestas {
  margin-left: 44px;
  border-left: 2px solid var(--borde-suave);
  padding-left: 12px;
}

.comentario-respuesta {
  padding: 6px 0;
}

.comentario-respuesta .comentario-avatar {
  width: 28px;
  height: 28px;
}

.comentario-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 2px;
}

.comentario-btn-responder {
  background: none;
  border: none;
  font-size: 11px;
  font-weight: 700;
  color: var(--texto-muted);
  cursor: pointer;
  padding: 0;
  font-family: var(--fuente);
  transition: color .15s;
}

.comentario-btn-responder:hover { color: var(--morado); }

.comentario-btn-cancelar {
  background: none;
  border: none;
  font-size: 12px;
  color: var(--texto-muted);
  cursor: pointer;
  padding: 4px 8px;
  font-family: var(--fuente);
}

.comentario-form-respuesta {
  margin-left: 44px;
  margin-top: 4px;
  margin-bottom: 8px;
}