/* ---------- Chat (stile WhatsApp) ---------- */
.chat-btn { display: flex; justify-content: center; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 16px; padding: 12px; }
.chat-badge { background: #e53935; color: #fff; border-radius: 99px; padding: 1px 8px; font-size: 13px; font-weight: 700; }
.chat-lista { display: flex; flex-direction: column; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.chat-riga { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); color: inherit; cursor: pointer; }
.chat-riga:last-child { border-bottom: 0; }
.chat-av { width: 46px; height: 46px; border-radius: 50%; color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 18px; flex: none; }
.chat-rm { flex: 1; min-width: 0; }
.chat-rt { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.chat-ut { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.chat-pill { background: #25d366; color: #fff; border-radius: 99px; min-width: 22px; height: 22px; padding: 0 6px; display: inline-grid; place-items: center; font-size: 12px; font-weight: 700; }
body.in-chat .fb-btn, body.in-chat .fab { display: none !important; }
.chat-room { display: flex; flex-direction: column; height: calc(100dvh - 72px - var(--nav-h) - env(safe-area-inset-bottom)); min-height: 300px; margin: -4px -4px 0; }
.chat-top { display: flex; justify-content: space-between; align-items: center; padding: 2px 8px; }
.chat-msgs { flex: 1; overflow-y: auto; padding: 8px 6px; background: #efeae2; border-radius: 12px; display: flex; flex-direction: column; gap: 3px; }
.chat-giorno { text-align: center; margin: 8px 0 4px; }
.chat-giorno span { background: #fff; color: #54656f; font-size: 12px; padding: 3px 10px; border-radius: 8px; box-shadow: 0 1px 1px #0002; }
.chat-m { display: flex; } .chat-m.mio { justify-content: flex-end; }
.chat-b { max-width: 82%; background: #fff; color: #111b21; border-radius: 10px; padding: 6px 9px 4px; box-shadow: 0 1px 1px #0002; word-wrap: break-word; overflow-wrap: anywhere; }
.chat-m.mio .chat-b { background: #d9fdd3; }
.chat-n { font-size: 12.5px; font-weight: 700; margin-bottom: 2px; }
.chat-q { background: #0001; border-left: 4px solid #25a98a; border-radius: 6px; padding: 4px 8px; margin-bottom: 4px; font-size: 13px; color: #3b4a54; }
.chat-tx { font-size: 15px; line-height: 1.35; } .chat-tx a { color: #027eb5; }
.chat-h { text-align: right; font-size: 11px; color: #667781; margin-top: 2px; }
.chat-sp { color: #8696a0; } .chat-sp.l { color: #34b7f1; }
.chat-img { display: block; max-width: 100%; max-height: 260px; border-radius: 8px; margin-bottom: 4px; background: #0002; min-width: 120px; min-height: 80px; object-fit: cover; cursor: pointer; }
.chat-vid, .chat-doc, .chat-rim { display: flex; align-items: center; gap: 8px; background: #0001; border-radius: 8px; padding: 10px; margin-bottom: 4px; font-size: 14px; cursor: pointer; }
.chat-rim { cursor: default; font-size: 13px; opacity: .8; }
.chat-pl { width: 34px; height: 34px; border-radius: 50%; border: 0; background: #25a98a; color: #fff; display: inline-grid; place-items: center; font-size: 14px; flex: none; cursor: pointer; }
.chat-aud { display: flex; align-items: center; gap: 8px; min-width: 200px; margin-bottom: 4px; }
.chat-onda { flex: 1; height: 5px; background: #0002; border-radius: 4px; overflow: hidden; }
.chat-onda i { display: block; height: 100%; width: 0; background: #25a98a; }
.chat-vuota { margin: auto; color: #667781; text-align: center; padding: 20px; }
.chat-rep { display: flex; justify-content: space-between; align-items: center; gap: 8px; background: var(--card); border-left: 4px solid #25a98a; padding: 6px 10px; font-size: 13px; }
.chat-comp { display: flex; gap: 6px; align-items: flex-end; padding: 8px 4px 2px; }
.chat-comp textarea { flex: 1; min-height: 42px; max-height: 130px; border-radius: 22px; padding: 10px 14px; resize: none; line-height: 1.3; }
.chat-ic { width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--card); box-shadow: var(--shadow); font-size: 18px; flex: none; cursor: pointer; display: grid; place-items: center; }
.chat-inv, .chat-mic { background: #25a98a; color: #fff; }
.chat-comp.reg { align-items: center; }
.chat-rec { flex: 1; display: flex; align-items: center; gap: 8px; }
.chat-rec i { width: 12px; height: 12px; border-radius: 50%; background: #e53935; animation: chatlampeggia 1s infinite; }
@keyframes chatlampeggia { 50% { opacity: .2; } }
.chat-solo { padding: 10px; text-align: center; color: var(--muted); font-size: 13px; }
@media (prefers-color-scheme: dark) {
  .chat-msgs { background: #0b141a; } .chat-giorno span { background: #202c33; color: #8696a0; }
  .chat-b { background: #202c33; color: #e9edef; } .chat-m.mio .chat-b { background: #005c4b; }
  .chat-q { background: #0004; color: #b8c4cc; } .chat-tx a { color: #53bdeb; } .chat-h { color: #8fa1ac; }
  .chat-rim, .chat-vid, .chat-doc { background: #0003; }
}
.chat-ic[hidden], .chat-rep[hidden], .chat-badge[hidden] { display: none !important; }