/* Pantalla de mensajes estilo Messenger: 3 paneles (lista | chat | info). Usa las variables de color del proyecto. */
.mbm-grid{display:grid;gap:16px;height:calc(100vh - 200px);min-height:560px}
.mbm-panel{display:flex;flex-direction:column;overflow:hidden;min-height:0;border-radius:16px;border:1px solid var(--border);background:var(--card)}
.mbm-hide-m{display:none}
.mbm-info{display:none}
@media(min-width:768px){
  .mbm-grid{grid-template-columns:346px minmax(0,1fr);gap:12px;height:calc(100vh - 100px)}
  .mbm-hide-m{display:flex}
}
@media(min-width:1280px){
  .mbm-grid{grid-template-columns:346px minmax(0,1fr) 400px}
  .mbm-info{display:flex;overflow-y:auto;padding:16px}
}
.mbm-row{padding:8px 12px 8px 8px;border-radius:12px;gap:12px}
.mbm-name{font-size:15px;font-weight:500}
.mbm-prev{font-size:13px}
.mbm-msgs>*+*{margin-top:2px}
.mbm-msgs>.mbm-first{margin-top:12px}
.mbm-bub{border-radius:18px!important;font-size:15px}
/* panel de info */
.mbm-ihead{display:flex;flex-direction:column;align-items:center;text-align:center}
.mbm-iname{font-size:18px;font-weight:600;margin-top:8px}
.mbm-iact{display:flex;justify-content:center;gap:24px;margin:16px 0}
.mbm-ibtn{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px}
.mbm-ic2{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--muted);color:var(--foreground)}
.mbm-acc{border-top:1px solid var(--border)}
.mbm-sum{display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-size:14px;font-weight:500;cursor:pointer;list-style:none}
.mbm-sum::-webkit-details-marker{display:none}
.mbm-accb{padding-bottom:12px;font-size:12px;color:var(--muted-foreground)}
/* mensaje de voz */
.mbm-aud{display:flex;align-items:center;gap:8px;min-width:200px}
.mbm-play{width:32px;height:32px;flex:none;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.15);font-size:11px}
.mbm-bars{display:flex;align-items:center;gap:2px;flex:1;height:24px}
.mbm-dur{font-size:12px;font-variant-numeric:tabular-nums}

/* panel info plano (sin colores) */
.mbm-info{padding:16px 12px}
.mbm-acc{border-top:0}
.mbm-sum{padding:10px 8px;font-size:15px;font-weight:600;border-radius:8px}
.mbm-sum:hover,.mbm-itm:hover{background:var(--muted)}
.mbm-chev{display:grid;place-items:center;transition:transform .15s;transform:rotate(180deg)}
details:not([open]) .mbm-chev{transform:none}
.mbm-accb{padding:0 0 6px;font-size:14px;color:var(--foreground)}
.mbm-itm{display:flex;align-items:center;gap:12px;width:100%;padding:8px;border:0;background:transparent;border-radius:8px;text-align:left;cursor:pointer;color:var(--foreground)}
.mbm-ii{width:28px;display:grid;place-items:center;flex:none}
.mbm-itx{display:flex;flex-direction:column;font-size:15px;font-weight:500}
.mbm-itx small{font-size:12px;font-weight:400;color:var(--muted-foreground)}
/* eliminar mensaje */
.mbm-row2{position:relative}
.mbm-mw{position:relative;align-self:center;flex:none}
.mbm-dots{width:28px;height:28px;border:0;border-radius:50%;background:transparent;color:var(--muted-foreground);display:grid;place-items:center;cursor:pointer;opacity:.55;transition:opacity .12s}
.mbm-row2:hover .mbm-dots,.mbm-dots:focus{opacity:1}
.mbm-dots:hover{background:var(--muted)}
@media(hover:none){.mbm-dots{opacity:.7}}
.mbm-ov{position:fixed;inset:0;z-index:70}
.mbm-menu{position:absolute;z-index:71;bottom:32px;left:0;min-width:200px;padding:6px;border-radius:12px;border:1px solid var(--border);background:var(--popover,var(--card));box-shadow:0 8px 24px rgba(0,0,0,.2)}
.mbm-menu.mine{left:auto;right:0}
.mbm-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:8px;background:transparent;color:var(--foreground);font-size:14px;font-weight:500;cursor:pointer;text-align:left}
.mbm-menu button:hover{background:var(--muted)}

.mbm-emo{display:flex;flex-wrap:wrap;gap:4px;padding:4px 8px 8px 48px}
.mbm-emo button{width:34px;height:34px;border:0;border-radius:8px;background:var(--muted);font-size:18px;cursor:pointer}
.mbm-sb{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--border)}
.mbm-sb input{flex:1;height:36px;border:0;border-radius:18px;padding:0 14px;background:var(--muted);color:inherit;outline:none;font-size:14px}
.mbm-sb button,.mbm-mh button{width:32px;height:32px;border:0;border-radius:50%;background:transparent;color:inherit;display:grid;place-items:center;cursor:pointer}
.mbm-ov2{position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.5);display:grid;place-items:center;padding:16px}
.mbm-modal{width:min(640px,100%);max-height:80vh;overflow-y:auto;border-radius:16px;background:var(--card);color:var(--foreground);padding:12px 16px 16px}
.mbm-mh{display:flex;align-items:center;justify-content:space-between;padding:4px 0 10px;font-size:18px}
.mbm-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.mbm-grid3 img,.mbm-grid3 video{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;background:#000;cursor:pointer}
.mbm-file{display:flex;flex-direction:column;gap:4px;padding:8px 0;border-top:1px solid var(--border);font-size:14px;font-weight:500}
.mbm-file audio{width:100%;height:36px}
.mbm-empty{padding:28px 0;text-align:center;color:var(--muted-foreground);font-size:14px}

.mbm-bare{background:none!important;padding:0!important;border:0!important;box-shadow:none!important}
.mbm-emoji{font-size:44px;line-height:1.15}
.mbm-thumb{background:transparent!important;border-radius:0!important;color:var(--foreground);width:44px;height:40px}
.mbm-thumb:hover{background:transparent!important;opacity:.65}
.mbm-thumb svg{width:26px!important;height:26px!important}