:root{
  --primary:#6f9472;
  --primary-dark:#557a58;
  --accent:#6f9472;
  --danger:#e2231a;
  --bg:#f3f5f1;
  --panel:#ffffff;
  --border:#e7ebe4;
  --text:#23291f;
  --muted:#8a9085;
  --mine:#6f9472;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06);
  --shadow:0 6px 24px rgba(16,24,40,.10);
  --shadow-lg:0 20px 60px rgba(14,58,126,.30);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:17.2px;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{display:block}

/* ===================== LOGIN ===================== */
.login-wrap{min-height:100vh;min-height:100dvh;display:flex;background:var(--bg)}
.login-aside{flex:1;background:linear-gradient(150deg,var(--primary) 0%,var(--primary-dark) 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;padding:48px;position:relative;overflow:hidden}
.login-aside::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:rgba(255,255,255,.06);bottom:-180px;right:-160px}
.login-aside::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:rgba(255,255,255,.05);top:-120px;left:-90px}
.login-aside-inner{position:relative;max-width:380px}
.login-aside-logo{width:300px;max-width:80%;background:#fff;border-radius:14px;padding:14px 18px;margin-bottom:34px;box-shadow:var(--shadow)}
.login-aside h2{font-size:34.5px;line-height:1.2;margin-bottom:12px;font-weight:800}
.login-aside p{opacity:.9;margin-bottom:24px;font-size:18.4px}
.feat{list-style:none;display:flex;flex-direction:column;gap:12px}
.feat li{position:relative;padding-left:30px;opacity:.95}
.feat li::before{content:"✓";position:absolute;left:0;top:-1px;width:20px;height:20px;border-radius:50%;
  background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:13.8px;font-weight:700}

.login-card{width:460px;max-width:100%;background:var(--panel);display:flex;flex-direction:column;
  justify-content:center;gap:6px;padding:56px 56px}
.login-logo{display:none;width:240px;margin:0 auto 12px}
.login-card h1{font-size:29.9px;font-weight:800}
.login-sub{color:var(--muted);margin-bottom:18px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field span{font-size:14.9px;font-weight:600;color:#54627a}
.field input{padding:13px 15px;border:1.5px solid var(--border);border-radius:10px;font-size:17.2px;background:#fafbfc;transition:.15s}
.field input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(26,86,176,.10)}
#login-btn{margin-top:6px;background:var(--primary);color:#fff;padding:14px;border-radius:10px;font-weight:700;font-size:17.2px;transition:.15s}
#login-btn:hover{background:var(--primary-dark)}
#login-btn:active{transform:translateY(1px)}
.login-error{color:var(--danger);font-size:14.9px;margin-top:10px;text-align:center}

/* ===================== APP LAYOUT ===================== */
.app{display:flex;position:fixed;top:0;left:0;right:0;bottom:0;overflow:hidden}
.sidebar{width:340px;min-width:340px;background:var(--panel);border-right:1px solid var(--border);
  display:flex;flex-direction:column}
.sidebar-head{background:var(--primary);color:#fff;padding:18px 16px 16px;border-radius:0 0 22px 22px;display:block}
.head-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px}
.head-left{display:flex;align-items:center;gap:11px;min-width:0}
.head-logo{height:38px;width:auto;background:#fff;border-radius:10px;padding:6px 11px;flex-shrink:0}
.hello{font-size:19.5px;font-weight:700;line-height:1.2}
.welcome{font-size:13.8px;color:rgba(255,255,255,.85)}
.head-search-btn{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.head-search-btn:hover{background:rgba(255,255,255,.28)}
.stories{display:flex;gap:13px;overflow-x:auto;cursor:grab}
.stories:active{cursor:grabbing}
.stories::-webkit-scrollbar{display:none}
.story{text-align:center;flex-shrink:0;cursor:pointer;width:58px}
.story-av{width:54px;height:54px;border-radius:50%;border:2px solid #fff;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;position:relative;background-size:cover;background-position:center;margin:0 auto;box-sizing:border-box}
.story-lbl{font-size:12.6px;margin-top:4px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.story-add{position:absolute;right:-2px;bottom:-2px;width:18px;height:18px;border-radius:50%;background:#fff;color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-size:13.8px;font-weight:700;border:2px solid var(--primary)}
.sidebar-logo,.sidebar-logo-mobile{display:none}
.sidebar-tools{padding:14px 16px 8px}
.search{display:flex;align-items:center;gap:8px;background:#f1f4f9;border:1px solid transparent;
  border-radius:10px;padding:9px 12px;color:var(--muted);margin-bottom:12px;transition:.15s}
.search:focus-within{background:#fff;border-color:var(--primary);color:var(--primary)}
.search input{border:none;background:none;outline:none;flex:1;font-size:16.1px;color:var(--text)}
.sidebar-actions{display:flex;gap:8px}
.ghost{flex:1;border:1.5px solid var(--border);border-radius:10px;padding:9px;font-size:14.9px;font-weight:700;color:var(--primary);transition:.15s}
.ghost:hover{background:#f0f5ff;border-color:#cfe0ff}

.push-banner{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 16px 8px;
  padding:10px 12px;background:#eaf1ff;border:1px solid #cfe0ff;border-radius:10px;font-size:14.9px;color:var(--primary-dark)}
.push-banner button{background:var(--primary);color:#fff;font-weight:700;font-size:14.4px;padding:6px 12px;border-radius:8px;flex-shrink:0}
.push-banner button:hover{background:var(--primary-dark)}
.conv-list{flex:1;overflow-y:auto;padding:6px 8px}
.list-sep{font-size:12.6px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:12px 12px 4px}
.conv{display:flex;align-items:center;gap:12px;padding:10px 12px;cursor:pointer;border-radius:0;position:relative}
.conv::after{content:"";position:absolute;left:76px;right:0;bottom:0;height:1px;background:var(--border)}
.conv:last-child::after{display:none}
.conv:hover{background:#f4f7fb}
.conv.active{background:#e9f0fc}
.conv-avatar{width:52px;height:52px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;
  justify-content:center;color:#fff;font-weight:700;font-size:18.4px;box-shadow:var(--shadow-sm);background-size:cover;background-position:center}
.conv-avatar.channel{border-radius:15px}
.conv-body{flex:1;min-width:0}
.conv-name{font-weight:700;font-size:19.0px;display:flex;justify-content:space-between;gap:6px;align-items:center}
.conv-name .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-name .time{font-weight:500;color:var(--muted);font-size:12.6px;flex-shrink:0}
.conv-preview{color:var(--muted);font-size:14.9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.badge{background:var(--accent);color:#fff;border-radius:11px;min-width:20px;height:20px;font-size:12.6px;
  display:inline-flex;align-items:center;justify-content:center;padding:0 6px;font-weight:700;flex-shrink:0}

.sidebar-foot{padding:12px 14px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.me{display:flex;align-items:center;gap:10px;min-width:0}
.me-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;
  font-size:14.9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background-size:cover;background-position:center;cursor:pointer}
.me-name{font-weight:600;font-size:16.1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.foot-actions{display:flex;gap:4px;flex-shrink:0}
.icon-btn{width:36px;height:36px;border-radius:10px;font-size:19.5px;color:#54627a;transition:.15s}
.icon-btn:hover{background:#f1f4f9;color:var(--primary)}

/* ===================== CHAT ===================== */
.chat{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg)}
.chat-empty{flex:1;display:flex;flex-direction:column;gap:18px;align-items:center;justify-content:center;color:var(--muted);text-align:center}
.empty-logo{width:200px;opacity:.5}
.chat-empty p{line-height:1.5}
.chat-active{flex:1;display:flex;flex-direction:column;min-height:0;min-width:0;position:relative}
.att-drag{cursor:grab}
.att-drag:active{cursor:grabbing}
.drop-overlay{position:absolute;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;
  background:rgba(14,58,126,.18);backdrop-filter:blur(2px)}
.drop-inner{border:3px dashed var(--primary);border-radius:16px;background:#fff;color:var(--primary-dark);
  font-weight:700;font-size:19.5px;padding:26px 34px;box-shadow:var(--shadow-sm);pointer-events:none}
.chat-head{display:flex;align-items:center;gap:12px;padding:13px 18px;background:var(--panel);
  border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);z-index:2}
.chat-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:17.2px;flex-shrink:0;background-size:cover;background-position:center}
.chat-head-text{min-width:0}
.chat-head-text strong{font-size:18.4px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-head-text small{color:var(--muted);font-size:14.4px}
.back-btn{display:none;line-height:1;color:var(--primary);padding:4px 8px 4px 4px;margin-right:-2px;background:none;border:0;cursor:pointer}
.back-btn svg{width:28px;height:28px;display:block}
.chat-head-text{flex:1}
.chat-mute,.chat-del,.chat-info,.chat-call{width:40px;height:40px;border-radius:10px;font-size:20.7px;flex-shrink:0;transition:.15s;display:flex;align-items:center;justify-content:center}
.chat-mute:hover,.chat-del:hover,.chat-info:hover,.chat-call:hover{background:#f1f4f9}
.chat-call{color:var(--primary)}

.call-overlay{position:fixed;inset:0;z-index:200;background:#1c2a20;display:flex;flex-direction:column;align-items:center;color:#fff}
#call-remote-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#1c2a20}
.call-pip{position:absolute;top:16px;right:16px;width:104px;height:142px;object-fit:cover;border-radius:14px;border:2px solid rgba(255,255,255,.5);z-index:3;background:#000}
.call-top{position:relative;z-index:2;text-align:center;margin-top:54px}
.call-peer-av{width:104px;height:104px;border-radius:50%;margin:0 auto 16px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;font-size:43.7px;font-weight:700}
.call-name{font-size:26.4px;font-weight:600}
.call-status{font-size:16.1px;color:#cfe0d2;margin-top:5px}
.call-actions{position:relative;z-index:2;margin-top:auto;margin-bottom:calc(48px + env(safe-area-inset-bottom));display:flex;gap:22px}
.call-btn{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;border:none}
.call-btn.accept{background:#23b56a}
.call-btn.reject,.call-btn.hangup{background:#e2231a}
.call-btn.neutral{background:rgba(255,255,255,.2)}
.call-btn.neutral.on{background:#fff;color:#1c2a20}
.chat-mute.muted{opacity:.65}

.messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:22px 18px;display:flex;flex-direction:column;gap:3px;
  background-image:radial-gradient(circle at 1px 1px,rgba(26,86,176,.05) 1px,transparent 0);background-size:22px 22px}
.msg{max-width:70%;padding:5px 10px;border-radius:14px;background:#fff;box-shadow:var(--shadow-sm);
  align-self:flex-start;word-wrap:break-word;overflow-wrap:anywhere;word-break:break-word;min-width:0;
  line-height:1.3;border-bottom-left-radius:5px;position:relative}
.msg .txt{overflow-wrap:anywhere;word-break:break-word;white-space:pre-wrap}
.msg .btxt{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
.msg.mine{align-self:flex-end;background:var(--mine);color:#fff;border-bottom-left-radius:14px;border-bottom-right-radius:5px}
.msg .sender{font-size:13.8px;font-weight:700;color:var(--primary);margin-bottom:1px}
.msg.mine .sender{display:none}
.msg .txt{font-size:16.1px}
.msg .txt .time{display:inline-block;font-size:11.5px;opacity:.55;margin-left:10px;white-space:nowrap;transform:translateY(2px)}
.msg .time{font-size:11.5px;opacity:.55;margin-top:2px;text-align:right}
.msg .tick{margin-left:3px;font-size:12.6px;letter-spacing:-3px;padding-right:2px;color:#dbe7ff;opacity:.7}
.msg .tick.read{color:#1a56b0;opacity:1}
.msg-del{position:absolute;top:3px;right:4px;width:18px;height:18px;border-radius:50%;font-size:11.5px;line-height:1;
  display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.12);color:currentColor;opacity:0;transition:.15s}
.msg.mine .msg-del{background:rgba(255,255,255,.25)}
.msg:hover .msg-del{opacity:.75}
.msg-del:hover{opacity:1 !important}
@media (hover:none){.msg-del{opacity:.5}}
.msg img{max-width:260px;border-radius:10px;display:block;margin-top:5px;cursor:pointer}
.msg a.file{display:inline-flex;align-items:center;gap:7px;color:inherit;text-decoration:none;margin-top:5px;
  background:rgba(0,0,0,.05);padding:8px 11px;border-radius:10px;font-size:14.9px;font-weight:600}
.msg.mine a.file{background:rgba(255,255,255,.18)}
.day-sep{align-self:center;background:#dde5f0;color:#5a6b82;font-size:12.6px;font-weight:600;
  padding:4px 12px;border-radius:12px;margin:12px 0 8px}

.composer{display:flex;align-items:flex-end;gap:8px;padding:12px 14px;padding-bottom:calc(12px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--border)}
.composer #msg-input{flex:1;min-width:0;padding:11px 16px;border:1.5px solid var(--border);border-radius:22px;font-size:18.4px;background:#f7f9fc;transition:border-color .15s,background .15s;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.35;resize:none;min-height:44px;max-height:140px;overflow-y:auto;box-sizing:border-box}
.composer #msg-input:focus{outline:none;border-color:var(--primary);background:#fff}
.send-btn{width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;display:flex;
  align-items:center;justify-content:center;flex-shrink:0;transition:.15s}
.send-btn:hover{background:var(--primary-dark)}
.send-btn:active{transform:scale(.94)}
.attach-btn{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--muted);cursor:pointer;flex-shrink:0;transition:.15s}
.attach-btn:hover{background:#f1f4f9;color:var(--primary)}
.attach-preview{padding:10px 16px;background:#fff7e6;font-size:14.9px;display:flex;justify-content:space-between;
  align-items:center;border-top:1px solid #ffe7b8}
.attach-preview button{color:var(--danger);font-weight:700}

/* ===================== RISPOSTE (quote/reply) ===================== */
.reply-quote{border-left:3px solid var(--accent);background:rgba(0,0,0,.06);border-radius:8px;
  padding:5px 9px;margin:3px 0 4px;cursor:pointer;max-width:100%;overflow:hidden}
.msg.mine .reply-quote{background:rgba(255,255,255,.18);border-left-color:#fff}
.rq-sender{font-size:13.2px;font-weight:700;color:var(--accent)}
.msg.mine .rq-sender{color:#fff}
.rq-text{font-size:14.4px;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.msg.flash{animation:msgflash 1.3s ease}
@keyframes msgflash{0%,60%{box-shadow:0 0 0 3px var(--accent)}100%{box-shadow:var(--shadow-sm)}}
.reply-bar{display:flex;align-items:center;gap:10px;padding:8px 16px;background:var(--panel);
  border-top:1px solid var(--border)}
.rb-body{flex:1;min-width:0;border-left:3px solid var(--primary);padding-left:10px}
.rb-sender{font-size:13.8px;font-weight:700;color:var(--primary)}
.rb-text{font-size:14.9px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rb-x{width:30px;height:30px;border-radius:50%;color:var(--muted);font-size:16.1px;flex-shrink:0}
.rb-x:hover{background:#f1f4f9;color:var(--text)}

/* ===================== AZIONI MESSAGGIO + REAZIONI ===================== */
.msg-actions{position:absolute;top:-14px;right:6px;display:flex;gap:2px;background:#fff;border:1px solid var(--border);
  border-radius:16px;padding:2px 4px;box-shadow:var(--shadow-sm);opacity:0;transition:.15s;z-index:3}
.msg:hover .msg-actions{opacity:1}
@media (hover:none){
  .msg .msg-actions{opacity:0;pointer-events:none}
  .msg.show-actions .msg-actions{opacity:1;pointer-events:auto}
}
.ma-btn{width:26px;height:26px;border-radius:50%;font-size:14.9px;display:flex;align-items:center;justify-content:center;color:#54627a}
.ma-btn:hover{background:#f1f4f9}
.ma-del{color:var(--danger)}
.rx-chips{display:flex;flex-wrap:wrap;gap:3px;margin-top:2px}
.rx-chip{display:inline-flex;align-items:center;gap:3px;background:#f1f4f9;border:1px solid var(--border);
  border-radius:12px;padding:1px 7px;font-size:14.9px;line-height:1.5;cursor:pointer}
.rx-chip span{font-size:12.6px;font-weight:700;color:#54627a}
.rx-chip.mine{background:#e9f0fc;border-color:var(--primary)}
.msg.mine .rx-chip{background:rgba(255,255,255,.9)}
.rx-picker{position:absolute;bottom:calc(100% + 4px);left:0;display:flex;gap:2px;background:#fff;border:1px solid var(--border);
  border-radius:22px;padding:4px 6px;box-shadow:var(--shadow);z-index:5}
.msg.mine .rx-picker{left:auto;right:0}
.rx-picker button{font-size:23.0px;padding:4px;border-radius:50%;transition:.1s}
.rx-picker button:hover{transform:scale(1.25);background:#f1f4f9}
.tick.tk-click{cursor:pointer}

/* ===================== MESSAGGI VOCALI ===================== */
.voice-msg{display:flex;align-items:center;gap:6px;margin-top:4px}
.voice-msg audio{height:36px;max-width:230px;width:230px}
.mic-btn{background:var(--primary)}
.rec-bar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:#fdeceb;
  border-top:1px solid #f6c9c6;font-size:16.1px;font-weight:600;color:#c0392b}
.rec-dot{width:12px;height:12px;border-radius:50%;background:var(--danger);animation:recblink 1s infinite}
@keyframes recblink{0%,100%{opacity:1}50%{opacity:.25}}
.rec-hint{flex:1;color:var(--muted);font-weight:500}
.rec-cancel{font-weight:700;color:var(--muted);padding:6px 12px;border-radius:8px}
.rec-cancel:hover{background:rgba(0,0,0,.06)}
.rec-send{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center}
.rec-send:hover{background:var(--primary-dark)}
.composer.recording .attach-btn,.composer.recording #msg-input,.composer.recording .send-btn,.composer.recording .mic-btn{display:none}

/* ===================== EMOJI PICKER ===================== */
.emoji-panel{position:relative;max-height:260px;overflow-y:auto;background:var(--panel);
  border-top:1px solid var(--border);padding:8px 12px;box-shadow:0 -4px 14px rgba(14,30,60,.08)}
.emoji-cat{font-size:12.6px;font-weight:700;color:var(--muted);text-transform:uppercase;
  letter-spacing:.4px;padding:8px 4px 4px}
.emoji-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:2px}
.emoji-item{font-size:25.3px;line-height:1;padding:6px;border-radius:8px;text-align:center;transition:.1s}
.emoji-item:hover{background:#f1f4f9;transform:scale(1.15)}
@media (max-width:760px){.attach-btn{width:38px;height:38px}.composer{gap:6px;padding:10px 10px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}}

/* Schede Emoji / Sticker / GIF */
.emoji-tabs{display:flex;gap:4px;position:sticky;top:-8px;background:var(--panel);padding:8px 0 6px;z-index:2}
.et-tab{flex:1;padding:7px;border-radius:8px;font-size:14.4px;font-weight:700;color:var(--muted);transition:.12s}
.et-tab.active{background:#eef2ea;color:var(--primary)}
.stk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;padding:6px 2px}
.stk-grid.stk-gifs{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}
.stk-item{position:relative}
.stk-item img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:10px;cursor:pointer;background:#f7f9fc;transition:.12s}
.stk-grid.stk-gifs .stk-item img{object-fit:cover}
.stk-item img:hover{background:#eef2ea;transform:scale(1.05)}
.stk-del{position:absolute;top:-5px;right:-5px;width:18px;height:18px;border-radius:50%;background:var(--danger);
  color:#fff;font-size:11.5px;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}
.stk-add{aspect-ratio:1;border:2px dashed var(--border);border-radius:10px;font-size:29.9px;color:var(--muted);transition:.12s}
.stk-add:hover{border-color:var(--primary);color:var(--primary)}
.stk-empty{padding:18px 8px;color:var(--muted);font-size:14.9px;text-align:center}

/* Messaggi sticker/GIF: bolla trasparente */
.msg.sticker-msg{background:transparent;box-shadow:none;padding:0}
.msg.sticker-msg.mine{background:transparent}
.sticker-img{max-width:150px;max-height:150px;object-fit:contain;cursor:pointer;border-radius:8px}
.sticker-img.gif{max-width:220px;max-height:220px;border-radius:12px}
.msg.sticker-msg .time{display:inline-block;background:rgba(0,0,0,.28);color:#fff;border-radius:9px;
  padding:1px 7px;font-size:11.5px;opacity:1;margin-top:2px}
.msg.sticker-msg.mine .time{float:right}
.msg.sticker-msg .msg-actions{top:2px}

/* ===================== MODALE ===================== */
.modal-bg{position:fixed;inset:0;background:rgba(14,30,60,.5);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;animation:fade .15s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:18px;padding:24px;width:100%;max-width:440px;max-height:86vh;
  overflow-y:auto;box-shadow:var(--shadow-lg);animation:pop .18s ease}
@keyframes pop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal h2{font-size:21.8px;margin-bottom:16px}
.modal label{display:block;font-size:14.9px;font-weight:600;margin:12px 0 5px;color:#54627a}
.modal input[type=text],.modal input[type=password]{width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:10px;font-size:17.2px;background:#fafbfc}
.modal input:focus{outline:none;border-color:var(--primary);background:#fff}
.modal .pick{max-height:230px;overflow-y:auto;border:1px solid var(--border);border-radius:12px;margin-top:6px}
.modal .pick label{display:flex;align-items:center;gap:10px;padding:10px 13px;margin:0;font-weight:500;
  color:var(--text);cursor:pointer;border-bottom:1px solid #f0f2f5}
.modal .pick label:last-child{border-bottom:none}
.modal .pick input{width:auto}
.modal .row{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:12px;cursor:pointer}
.modal .row:hover{background:#f4f7fb}
.modal-actions{display:flex;gap:10px;margin-top:20px}
.modal-actions button{flex:1;padding:12px;border-radius:10px;font-weight:700}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-cancel{background:#eef1f5;color:var(--text)}
.modal .err{color:var(--danger);font-size:14.9px;margin-top:10px}
.modal h3.msub{font-size:16.1px;margin:20px 0 4px;padding-top:16px;border-top:1px solid var(--border);color:#54627a}
.modal label.chk{display:flex;align-items:center;gap:8px;font-weight:500;margin-top:10px}
.modal label.chk input{width:auto}
.ulist{display:flex;flex-direction:column;gap:2px;max-height:300px;overflow-y:auto;margin-top:4px}
.urow{display:flex;align-items:center;gap:11px;padding:8px 6px;border-radius:10px}
.urow:hover{background:#f4f7fb}
.urow.off{opacity:.55}
.conv-avatar.small{width:36px;height:36px;border-radius:50%;font-size:14.9px}
.urow-body{flex:1;min-width:0}
.urow-name{font-weight:600;font-size:16.1px;display:flex;align-items:center;gap:6px}
.urow-sub{color:var(--muted);font-size:14.4px}
.urow-actions{display:flex;gap:6px;flex-shrink:0}
.mini{font-size:13.8px;font-weight:600;padding:5px 10px;border-radius:8px;background:#eef1f5;color:var(--text)}
.mini:hover{background:#e3e8ef}
.mini.danger{color:var(--danger)}
.tag{font-size:11.5px;font-weight:700;padding:2px 7px;border-radius:6px;text-transform:uppercase;letter-spacing:.3px}
.tag-admin{background:#e9f0fc;color:var(--primary)}
.tag-off{background:#fdeaea;color:var(--danger)}

/* Pannello di controllo */
.modal:has(.cp-tabbar){max-width:600px}
.cp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.cp-head h2{margin:0}
.cp-x{width:32px;height:32px;border-radius:8px;font-size:17.2px;color:var(--muted)}
.cp-x:hover{background:#f1f4f9;color:var(--text)}
.cp-tabbar{display:flex;gap:6px;background:#f1f4f9;padding:4px;border-radius:12px;margin-bottom:16px}
.cp-tab{flex:1;padding:9px;border-radius:9px;font-weight:600;font-size:15.5px;color:#54627a}
.cp-tab.on{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}
.cp-body{min-height:120px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{background:#f4f7fb;border-radius:14px;padding:18px 14px;text-align:center}
.stat-n{font-size:32.2px;font-weight:800;color:var(--primary)}
.stat-l{font-size:14.4px;color:var(--muted);margin-top:4px}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0;font-size:16.1px;font-weight:500}
.toggle{appearance:none;-webkit-appearance:none;width:46px;height:26px;border-radius:13px;background:#cfd6e0;position:relative;cursor:pointer;transition:.15s;flex-shrink:0;border:none}
.toggle:checked{background:var(--primary)}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.toggle:checked::after{left:23px}
.danger-btn{background:var(--danger) !important}
.danger-btn:hover{filter:brightness(.92)}
@media (max-width:520px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ===================== RESPONSIVE ===================== */
@media (max-width:860px){
  .login-aside{display:none}
  .login-card{width:100%;padding:40px 28px;justify-content:flex-start;padding-top:9vh}
  .login-logo{display:block}
}
@media (max-width:760px){
  .sidebar{width:100%;min-width:0}
  .app.show-chat .sidebar{display:none}
  .app:not(.show-chat) .chat{display:none}
  .back-btn{display:block}
  .msg{max-width:84%}
  .sidebar-head{background:#02478a;border-bottom:none;justify-content:center;padding:14px}
  .sidebar-logo{display:none}
  .sidebar-logo-mobile{display:block;height:56px;width:auto}
}

/* ===================== UTILITÀ STILE WHATSAPP (v30) ===================== */
/* sta scrivendo / online */
.chat-head-text .typing{color:var(--primary);font-weight:600;font-style:italic}
.chat-head-text .online{color:#23b56a;font-weight:600}
/* etichette messaggio */
.edited{font-size:11.5px;opacity:.65;font-style:italic;margin-right:6px}
.edited.hidden{display:none}
.fw-label{font-size:12.6px;font-style:italic;opacity:.65;margin-bottom:1px}
/* barra messaggi fissati */
.pin-bar{display:flex;align-items:center;gap:10px;padding:8px 16px;background:#fffbe8;
  border-bottom:1px solid #f2e4b3;cursor:pointer;z-index:1}
.pin-ico{font-size:17.2px;flex-shrink:0}
.pin-body{flex:1;min-width:0}
.pin-sender{font-size:13.2px;font-weight:700;color:#8a6d1a}
.pin-text{font-size:14.9px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* modale modifica messaggio */
.em-body{width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:10px;
  font-size:17.2px;font-family:inherit;background:#fafbfc;resize:vertical;margin-top:4px}
.em-body:focus{outline:none;border-color:var(--primary);background:#fff}
/* ricerca messaggi */
.ms-box{margin-bottom:10px}
.ms-box input{width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:10px;font-size:17.2px;background:#fafbfc}
.ms-box input:focus{outline:none;border-color:var(--primary);background:#fff}
.fw-row{cursor:pointer}

/* ===================== RESTYLE GRAFICO (v31) ===================== */
/* Sfondo chat: doodle a tema colorificio (gocce, pennelli, rulli) */
.messages{
  background-color:var(--bg);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cg fill='none' stroke='%2323291f' stroke-opacity='.055' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M35 22c7 9 7 15 0 15s-7-6 0-15z'/%3E%3Ccircle cx='110' cy='40' r='7'/%3E%3Cpath d='M180 25l3 6 6 3-6 3-3 6-3-6-6-3 6-3z'/%3E%3Cpath d='M60 105h18v8H60zM69 113v12'/%3E%3Crect x='140' y='95' width='26' height='12' rx='4'/%3E%3Cpath d='M166 101h8v14'/%3E%3Cpath d='M25 170q8-8 16 0t16 0'/%3E%3Ccircle cx='185' cy='170' r='5'/%3E%3Cpath d='M105 175c5 6 5 10 0 10s-5-4 0-10z'/%3E%3C/g%3E%3C/svg%3E");
  background-size:220px 220px;
}
/* Bolle: coda triangolare sul primo messaggio del gruppo + raggruppamento */
.msg{border-radius:14px;margin-top:8px;animation:msgin .18s ease}
.msg:not(.cont){border-top-left-radius:5px;border-bottom-left-radius:14px}
.msg:not(.cont)::before{content:"";position:absolute;top:0;left:-7px;width:0;height:0;
  border-top:10px solid #fff;border-left:8px solid transparent}
.msg.mine:not(.cont){border-top-left-radius:14px;border-top-right-radius:5px;border-bottom-right-radius:14px}
.msg.mine:not(.cont)::before{left:auto;right:-7px;border-left:none;border-right:8px solid transparent;border-top-color:var(--mine)}
.msg.cont{margin-top:2px;border-bottom-left-radius:14px;border-bottom-right-radius:14px}
@keyframes msgin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* Lightbox immagini */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(10,14,10,.88);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;cursor:zoom-out;animation:fade .15s ease}
.lightbox img{max-width:94vw;max-height:92vh;border-radius:10px;box-shadow:0 24px 80px rgba(0,0,0,.5);
  animation:lbin .18s ease}
@keyframes lbin{from{transform:scale(.94);opacity:0}to{transform:none;opacity:1}}
.lb-close{position:fixed;top:calc(env(safe-area-inset-top,0px) + 12px);right:calc(env(safe-area-inset-right,0px) + 12px);
  z-index:310;width:44px;height:44px;border:none;border-radius:50%;cursor:pointer;
  background:rgba(0,0,0,.5);color:#fff;font-size:25.3px;line-height:1;display:flex;align-items:center;justify-content:center;
  -webkit-tap-highlight-color:transparent;backdrop-filter:blur(2px)}
.lb-close:hover{background:rgba(0,0,0,.7)}
.lb-close:active{transform:scale(.92)}
.docviewer{position:fixed;inset:0;z-index:320;background:#1a1a1a;display:flex;flex-direction:column}
.dv-bar{display:flex;align-items:center;gap:10px;flex:0 0 auto;
  padding:calc(env(safe-area-inset-top,0px) + 8px) 12px 8px;background:#0e3a7e;color:#fff}
.dv-name{flex:1;min-width:0;font-size:16.1px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dv-ext{flex:0 0 auto;color:#fff;text-decoration:none;font-size:14.9px;background:rgba(255,255,255,.16);
  padding:7px 12px;border-radius:8px;-webkit-tap-highlight-color:transparent}
.dv-ext:active{background:rgba(255,255,255,.28)}
.dv-close{flex:0 0 auto;width:40px;height:40px;border:none;border-radius:50%;background:rgba(255,255,255,.16);
  color:#fff;font-size:23.0px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
  -webkit-tap-highlight-color:transparent}
.dv-close:active{transform:scale(.92)}
.dv-dl{flex:0 0 auto;width:40px;height:40px;border:none;border-radius:50%;background:rgba(255,255,255,.16);
  color:#fff;font-size:20.7px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
  -webkit-tap-highlight-color:transparent}
.dv-dl:active{transform:scale(.92)}
.dv-body{flex:1 1 auto;overflow:auto;-webkit-overflow-scrolling:touch;background:#3a3a3a;
  padding:8px;display:flex;flex-direction:column;align-items:center;gap:8px}
.dv-page{max-width:100%;height:auto;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.4);border-radius:2px}
.dv-load{color:#e0e0e0;font-size:16.1px;text-align:center;padding:40px 16px;line-height:1.6}
/* Micro-rifiniture */
.conv,.urow,.ghost,.mini,.icon-btn,.ma-btn,.rx-chip{transition:background .15s,color .15s,transform .12s}
.send-btn:hover{transform:scale(1.06)}
.send-btn:active{transform:scale(.94)}
.conv:active{transform:scale(.99)}
@media (prefers-reduced-motion:reduce){
  .msg,.lightbox,.lightbox img{animation:none}
}
.messages{gap:0}
.rx-chips{margin-top:3px}

/* ===================== TEMA SCURO (v32) ===================== */
body.dark{
  --bg:#0c1317; --panel:#111b21; --border:#222d34; --text:#e9edef; --muted:#8696a0;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3); --shadow:0 6px 24px rgba(0,0,0,.45); --shadow-lg:0 20px 60px rgba(0,0,0,.6);
}
body.dark .messages{
  background-color:var(--bg);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cg fill='none' stroke='%23e9edef' stroke-opacity='.045' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M35 22c7 9 7 15 0 15s-7-6 0-15z'/%3E%3Ccircle cx='110' cy='40' r='7'/%3E%3Cpath d='M180 25l3 6 6 3-6 3-3 6-3-6-6-3 6-3z'/%3E%3Cpath d='M60 105h18v8H60zM69 113v12'/%3E%3Crect x='140' y='95' width='26' height='12' rx='4'/%3E%3Cpath d='M166 101h8v14'/%3E%3Cpath d='M25 170q8-8 16 0t16 0'/%3E%3Ccircle cx='185' cy='170' r='5'/%3E%3Cpath d='M105 175c5 6 5 10 0 10s-5-4 0-10z'/%3E%3C/g%3E%3C/svg%3E");
}
/* Bolle */
body.dark .msg{background:#202c33;color:var(--text)}
body.dark .msg:not(.cont)::before{border-top-color:#202c33}
body.dark .msg.mine{background:var(--mine);color:#fff}
body.dark .msg.mine:not(.cont)::before{border-top-color:var(--mine)}
body.dark .msg a.file{background:rgba(255,255,255,.08)}
body.dark .reply-quote{background:rgba(255,255,255,.07)}
body.dark .day-sep{background:#182229;color:#8696a0}
body.dark .msg-actions{background:#233138;border-color:var(--border)}
body.dark .ma-btn{color:var(--muted)}
body.dark .ma-btn:hover{background:#182229}
body.dark .rx-picker{background:#233138;border-color:var(--border)}
body.dark .rx-picker button:hover{background:#182229}
body.dark .rx-chip{background:#182229;border-color:var(--border);color:var(--text)}
body.dark .rx-chip.mine{background:#0f2740;border-color:var(--primary)}
body.dark .msg.mine .rx-chip{background:rgba(0,0,0,.35);color:#fff}
/* Sidebar e liste */
body.dark .conv:hover,body.dark .urow:hover,body.dark .modal .row:hover{background:#1c272e}
body.dark .conv.active{background:#202c33}
body.dark .search{background:#1c272e}
body.dark .search:focus-within{background:#111b21}
body.dark .ghost{border-color:var(--border)}
body.dark .ghost:hover{background:#1c272e;border-color:#33434e}
body.dark .icon-btn{color:var(--muted)}
body.dark .icon-btn:hover{background:#1c272e;color:var(--text)}
body.dark .push-banner{background:#182229;border-color:var(--border);color:var(--text)}
body.dark .list-sep{color:var(--muted)}
/* Composer e barre */
body.dark .composer #msg-input{background:#1c272e;border-color:var(--border);color:var(--text)}
body.dark .composer #msg-input:focus{background:#111b21}
body.dark .attach-btn{color:var(--muted)}
body.dark .attach-btn:hover{background:#1c272e}
body.dark .emoji-panel{background:var(--panel);border-color:var(--border)}
body.dark .emoji-item:hover{background:#1c272e}
body.dark .emoji-tabs{background:var(--panel)}
body.dark .et-tab.active{background:#1c272e}
body.dark .stk-item img{background:#1c272e}
body.dark .stk-item img:hover{background:#22303a}
body.dark .msg.sticker-msg,body.dark .msg.sticker-msg.mine{background:transparent}
body.dark .attach-preview{background:#2a2617;border-color:#3a3320;color:var(--text)}
body.dark .pin-bar{background:#262112;border-color:#3a3320}
body.dark .pin-text{color:var(--text)}
body.dark .rec-bar{background:#2a1a19;border-color:#4a2b28}
body.dark .reply-bar{background:var(--panel);border-color:var(--border)}
body.dark .rb-x:hover{background:#1c272e;color:var(--text)}
/* Modali e pannello di controllo */
body.dark .modal{background:var(--panel);color:var(--text)}
body.dark .modal label,body.dark .field span{color:var(--muted)}
body.dark .modal input[type=text],body.dark .modal input[type=password],body.dark .em-body,body.dark .ms-box input{background:#1c272e;border-color:var(--border);color:var(--text)}
body.dark .modal input:focus,body.dark .em-body:focus,body.dark .ms-box input:focus{background:#111b21}
body.dark .modal .pick{border-color:var(--border)}
body.dark .modal .pick label{border-color:#1c272e;color:var(--text)}
body.dark .mini,body.dark .btn-cancel{background:#233138;color:var(--text)}
body.dark .mini:hover{background:#2b3942}
body.dark .cp-tabbar{background:#0c1317}
body.dark .cp-tab{color:var(--muted)}
body.dark .cp-tab.on{background:#233138;color:var(--text)}
body.dark .stat{background:#182229}
body.dark .cp-x:hover{background:#1c272e;color:var(--text)}
body.dark .tag-admin{background:#0f2740}
body.dark .tag-off{background:#3a1d1c}
body.dark .toggle{background:#33434e}
body.dark .toggle:checked{background:var(--primary)}
/* Login */
body.dark .login-card{background:var(--panel)}
body.dark .field input{background:#1c272e;border-color:var(--border);color:var(--text)}
body.dark .drop-inner{background:var(--panel);color:var(--text)}

/* ===================== FILTRI, ARCHIVIO, PREFERITI, VELOCITÀ (v34) ===================== */
/* chips filtri lista conversazioni */
.conv-filters{display:flex;gap:6px;padding:0 16px 8px;flex-wrap:wrap}
.chip{font-size:14.4px;font-weight:600;padding:6px 12px;border-radius:14px;background:#f1f4f9;color:#54627a;transition:.15s}
.chip:hover{background:#e3e8ef}
.chip.on{background:var(--primary);color:#fff}
.chip b{font-weight:800}
body.dark .chip{background:#202c33;color:var(--muted)}
body.dark .chip:hover{background:#2b3942}
body.dark .chip.on{background:var(--primary);color:#fff}
/* spunte nell'anteprima della lista */
.ltick{font-size:12.6px;letter-spacing:-3px;padding-right:3px;color:#9db2cc}
.ltick.read{color:#1a56b0}
/* pulsante ⋯ opzioni conversazione */
.conv-more{position:absolute;right:8px;bottom:6px;width:24px;height:24px;border-radius:50%;font-size:17.2px;line-height:1;
  color:var(--muted);display:flex;align-items:center;justify-content:center;opacity:0;transition:.15s}
.conv:hover .conv-more{opacity:.9}
.conv-more:hover{background:rgba(0,0,0,.08)}
body.dark .conv-more:hover{background:rgba(255,255,255,.1)}
@media (hover:none){.conv-more{display:none}} /* su telefono: pressione prolungata */
/* foglio azioni conversazione */
.ca-list{display:flex;flex-direction:column;gap:6px}
.ca-btn{text-align:left;padding:13px 14px;border-radius:12px;font-size:17.2px;font-weight:600;background:#f4f7fb;transition:.15s}
.ca-btn:hover{background:#e9f0fc}
body.dark .ca-btn{background:#202c33}
body.dark .ca-btn:hover{background:#2b3942}
/* stella preferiti */
.ma-star.on{color:#f5b400}
/* velocità vocali */
.v-speed{font-size:13.2px;font-weight:700;padding:4px 8px;border-radius:10px;background:rgba(0,0,0,.08);flex-shrink:0}
.msg.mine .v-speed{background:rgba(255,255,255,.25);color:#fff}
body.dark .v-speed{background:rgba(255,255,255,.12)}

/* ===================== SONDAGGI, MENZIONI, GALLERIA, LINK (v35) ===================== */
/* sondaggi */
.poll{min-width:230px;max-width:100%}
.po-q{font-weight:700;font-size:16.7px;margin:2px 0 8px}
.po-row{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:6px 6px;border-radius:10px;transition:.12s}
.po-row:hover{background:rgba(0,0,0,.06)}
.msg.mine .po-row:hover{background:rgba(255,255,255,.15)}
.po-check{font-size:16.1px;flex-shrink:0;opacity:.8}
.po-row.mine .po-check{color:#53bdeb;opacity:1}
.po-body{flex:1;min-width:0}
.po-label{display:block;font-size:15.5px;margin-bottom:3px;overflow-wrap:anywhere}
.po-bar{display:block;height:5px;border-radius:3px;background:rgba(0,0,0,.12);overflow:hidden}
.msg.mine .po-bar{background:rgba(255,255,255,.25)}
.po-bar i{display:block;height:100%;background:var(--accent);border-radius:3px;transition:width .3s}
.msg.mine .po-bar i{background:#fff}
.po-n{font-size:13.8px;font-weight:700;opacity:.75;flex-shrink:0;min-width:16px;text-align:right}
.po-total{font-size:12.6px;opacity:.65;margin-top:6px;text-align:right}
#po-opts{display:flex;flex-direction:column;gap:6px;margin-top:6px}
.po-opt{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:10px;font-size:16.1px;background:#fafbfc}
.po-opt:focus{outline:none;border-color:var(--primary);background:#fff}
body.dark .po-opt{background:#1c272e;border-color:var(--border);color:var(--text)}
body.dark .po-row:hover{background:rgba(255,255,255,.06)}
body.dark .po-bar{background:rgba(255,255,255,.15)}
/* menzioni */
.mention{color:var(--primary);font-weight:700;background:rgba(26,86,176,.10);border-radius:5px;padding:0 3px}
.msg.mine .mention{color:#fff;background:rgba(255,255,255,.25)}
.mention.me{background:#f5b40033;color:#8a6d1a}
.msg.mine .mention.me{color:#fff;background:rgba(255,255,255,.3)}
body.dark .mention{background:rgba(83,189,235,.15);color:#53bdeb}
.mention-pop{position:relative;background:var(--panel);border-top:1px solid var(--border);
  box-shadow:0 -4px 14px rgba(14,30,60,.08);max-height:240px;overflow-y:auto;padding:4px}
.mn-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:8px 10px;border-radius:10px;font-size:16.1px;font-weight:600}
.mn-item:hover,.mn-item.sel{background:#f1f4f9}
body.dark .mn-item:hover,body.dark .mn-item.sel{background:#1c272e}
/* link nei messaggi */
.msg-link{color:var(--primary);text-decoration:underline;overflow-wrap:anywhere}
.msg.mine .msg-link{color:#dbe9ff}
body.dark .msg-link{color:#53bdeb}
/* galleria media */
.mg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:6px}
.mg-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;cursor:pointer;transition:.12s}
.mg-grid img:hover{transform:scale(1.03)}
.mg-empty{color:var(--muted);padding:18px;text-align:center;font-size:15.5px}
.chat-avatar{cursor:pointer}

/* ===================== MIGLIORIE v36: non letto, broadcast, programmati ===================== */
.badge.dot{min-width:12px;width:12px;height:12px;padding:0;border-radius:50%}
#btn-broadcast{flex:0 0 auto;padding:9px 12px}
input[type=datetime-local]{background:#fafbfc;color:var(--text)}
body.dark input[type=datetime-local]{background:#1c272e;border-color:var(--border) !important;color:var(--text)}

/* ===================== MENU MESSAGGIO STILE WHATSAPP + BOLLE GRANDI (v37) ===================== */
/* bolle e testo più grandi */
.msg{max-width:75%;padding:7px 12px;border-radius:16px}
.msg .txt{font-size:17.8px;line-height:1.35}
.msg .sender{font-size:14.9px}
.msg .txt .time{font-size:12.6px}
.msg .time{font-size:12.6px}
.msg .tick{font-size:13.8px}
.rq-sender{font-size:14.4px}
.rq-text{font-size:15.5px}
.rx-chip{font-size:16.1px;padding:2px 8px}
.msg img{max-width:300px}
.voice-msg audio{max-width:260px;width:260px}
@media (max-width:760px){.msg{max-width:88%}}
/* overlay sfocato */
#msg-menu-bg{position:fixed;inset:0;z-index:80;background:rgba(20,25,20,.35);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);animation:fade .15s ease}
.msg.menu-open{z-index:90;box-shadow:0 8px 30px rgba(0,0,0,.25)}
/* barra reazioni */
#mm-rx{position:fixed;z-index:95;display:flex;gap:2px;background:var(--panel);border-radius:26px;padding:6px 9px;
  box-shadow:0 8px 30px rgba(0,0,0,.25);animation:pop .16s ease}
#mm-rx button{font-size:29.9px;line-height:1;padding:4px 5px;border-radius:50%;transition:.12s}
#mm-rx button:hover{transform:scale(1.3)}
/* menu azioni */
#mm-menu{position:fixed;z-index:95;min-width:240px;background:var(--panel);border-radius:14px;overflow:hidden;
  box-shadow:0 14px 50px rgba(0,0,0,.3);animation:pop .16s ease}
.mm-item{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;text-align:left;
  padding:13px 16px;font-size:17.8px;font-weight:500;border-bottom:1px solid rgba(0,0,0,.06);color:var(--text)}
.mm-item:last-child{border-bottom:none}
.mm-item:hover{background:rgba(0,0,0,.05)}
.mm-item.danger{color:var(--danger)}
.mm-ico{font-size:19.5px;opacity:.75}
body.dark #mm-rx,body.dark #mm-menu{background:#233138}
body.dark .mm-item{border-color:rgba(255,255,255,.07)}
body.dark .mm-item:hover{background:rgba(255,255,255,.06)}

/* ===================== TASTIERA: header fisso stile WhatsApp (v39) ===================== */
/* l'app segue l'altezza VISIBILE (tastiera esclusa): l'header non scompare più */
.app{height:var(--vvh)}
html, body{overflow:hidden;height:100%;overscroll-behavior:none}

/* ===================== HEADER CHAT COMPATTO SU MOBILE (v39) ===================== */
/* il sottotitolo (online/ultimo accesso) resta su UNA riga con i puntini */
.chat-head-text{min-width:0}
.chat-head-text small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:760px){
  .chat-head{gap:6px;padding:10px 8px}
  .chat-avatar{width:38px;height:38px;font-size:14.9px}
  .chat-head-text strong{font-size:17.2px}
  .chat-head-text small{font-size:13.2px}
  .chat-mute,.chat-del,.chat-info,.chat-call{width:32px;height:32px;border-radius:8px}
  .chat-mute svg,.chat-del svg,.chat-info svg,.chat-call svg{width:17px;height:17px}
  .back-btn{font-size:29.9px}
}

/* Pulsante "Scarica" sugli allegati (universale, oltre al drag su Chrome) */
.att-wrap{position:relative;display:inline-block;max-width:100%}
.att-wrap.file-wrap{display:flex;align-items:center;gap:6px}
.att-dl{border:none;background:rgba(0,0,0,.55);color:#fff;border-radius:50%;width:26px;height:26px;min-width:26px;cursor:pointer;font-size:16.1px;line-height:1;display:inline-flex;align-items:center;justify-content:center;padding:0}
.att-dl:hover{background:rgba(0,0,0,.75)}
.att-wrap:not(.file-wrap) .att-dl{position:absolute;top:6px;right:6px;opacity:0;transition:opacity .15s}
.att-wrap:not(.file-wrap):hover .att-dl{opacity:1}
@media (hover:none){.att-wrap:not(.file-wrap) .att-dl{opacity:.85}}
/* Anteprima allegati multipli (chip) */
.attach-preview{flex-wrap:wrap;gap:8px;justify-content:flex-start}
.att-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(0,0,0,.06);border-radius:14px;padding:4px 10px;font-size:14.9px;max-width:100%}
.att-chip .att-chip-x{border:none;background:none;color:var(--danger);font-weight:700;cursor:pointer;font-size:17.2px;line-height:1;padding:0}
body.dark .att-chip{background:rgba(255,255,255,.1)}
/* ===== RESTYLE 2026 (overlay grafico reversibile - inizio) ===== */
.sidebar-head{background:linear-gradient(135deg,#0e4c96 0%,#02478a 60%,#013a73 100%);box-shadow:0 4px 18px rgba(2,40,90,.26);padding:12px 16px 12px;border-radius:0 0 26px 26px}
.head-top{margin-bottom:12px}
.head-logo{box-shadow:0 2px 8px rgba(0,0,0,.18);border-radius:12px}
.head-search-btn{background:rgba(255,255,255,.16);box-shadow:0 2px 8px rgba(0,0,0,.12)}
.head-search-btn:hover{background:rgba(255,255,255,.28)}
.story{width:52px}
.story-av{width:46px;height:46px;border:2px solid rgba(255,255,255,.9);box-shadow:0 2px 8px rgba(0,0,0,.18)}
.story-lbl{font-size:12.1px;opacity:.92}
.story-add{width:20px;height:20px;border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.28);font-weight:800}
.search{background:#f0f1f4;border:1px solid transparent;border-radius:24px;padding:3px 14px;box-shadow:inset 0 1px 2px rgba(0,0,0,.04)}
.search:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px rgba(111,148,114,.16)}
.sidebar-actions>*{border-radius:14px;box-shadow:var(--shadow-sm);transition:transform .12s,box-shadow .15s}
.sidebar-actions>*:active{transform:scale(.97)}
.conv{padding-top:12px;padding-bottom:12px;transition:background .15s}
.conv:hover{background:rgba(111,148,114,.08)}
.conv.active{background:rgba(111,148,114,.14)}
.conv-avatar{border-radius:16px;box-shadow:0 2px 6px rgba(0,0,0,.10)}
.conv-avatar.channel{border-radius:14px}
.badge{box-shadow:0 0 0 2px var(--panel),0 2px 5px rgba(0,0,0,.18);font-weight:800}
.conv-name{font-size:18.4px}
.conv-preview{font-size:14.4px}
.msg .tick.read{color:#1a56b0;opacity:1}
.sidebar-foot{border-top:1px solid var(--border);padding:10px 14px}
.me-avatar{box-shadow:0 0 0 2px var(--panel),0 2px 6px rgba(0,0,0,.15);position:relative}
.me-avatar::after{content:"";position:absolute;right:-1px;bottom:-1px;width:11px;height:11px;border-radius:50%;background:#31c76a;border:2px solid var(--panel)}
@media (max-width:760px){.sidebar-head{background:linear-gradient(135deg,#0e4c96,#02478a 60%,#013a73);padding:10px 14px 10px;box-shadow:0 3px 14px rgba(2,40,90,.30)}}
body.dark .sidebar-head{background:linear-gradient(135deg,#16233a,#0f1a2e 60%,#0b1524);box-shadow:0 4px 18px rgba(0,0,0,.5)}
body.dark .search{background:#1b2530;box-shadow:inset 0 1px 2px rgba(0,0,0,.3)}
body.dark .search:focus-within{background:#22303c}
body.dark .conv:hover{background:rgba(255,255,255,.05)}
body.dark .conv.active{background:rgba(255,255,255,.08)}
body.dark .badge{box-shadow:0 0 0 2px var(--panel),0 2px 5px rgba(0,0,0,.5)}
/* ===== RESTYLE 2026 (overlay grafico reversibile - fine) ===== */

/* ===== RESTYLE 2026 blu dominante (overlay 2, reversibile - inizio) ===== */
:root{--primary:#0e63c7;--primary-dark:#0a4e9e;--accent:#0e63c7;--mine:#2b7de0}
.conv:hover{background:rgba(14,99,199,.07)}
.conv.active{background:rgba(14,99,199,.12)}
.conv.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--primary);z-index:1}
.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,99,199,.16)}
.conv-avatar{position:relative;overflow:hidden;box-shadow:0 2px 7px rgba(16,24,40,.12)}
.conv-avatar::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,0) 48%);pointer-events:none}
.me-avatar{overflow:visible}
.conv-name{font-weight:750}
.conv-name .time{font-weight:500;opacity:.7}
.conv-preview{opacity:.92}
.msg{box-shadow:0 1px 2px rgba(16,24,40,.08)}
.et-tab.active{background:rgba(14,99,199,.12);color:var(--primary)}
body.dark .conv:hover{background:rgba(58,139,255,.10)}
body.dark .conv.active{background:rgba(58,139,255,.16)}
body.dark .conv.active::before{background:#3a8bff}
body.dark .et-tab.active{background:rgba(58,139,255,.18);color:#8fbcff}
/* ===== RESTYLE 2026 blu dominante (overlay 2, reversibile - fine) ===== */

/* ===== RESTYLE 2026 vista conversazione (overlay 3, reversibile - inizio) ===== */
.chat-head{border-bottom:1px solid var(--border);box-shadow:0 2px 10px rgba(16,24,40,.04)}
.chat-head-text strong{font-weight:750}
.chat-mute,.chat-del,.chat-info,.chat-call{color:var(--muted)}
.chat-mute:hover,.chat-del:hover,.chat-info:hover,.chat-call:hover{background:rgba(14,99,199,.08);color:var(--primary)}
.msg{border-radius:16px}
.msg:not(.mine):not(.sticker-msg){border:1px solid rgba(16,24,40,.06)}
.msg.mine{border-bottom-right-radius:6px}
.composer #msg-input{background:#f0f1f4;border:1.5px solid transparent;border-radius:22px}
.composer #msg-input:focus{background:#fff;border-color:var(--primary)}
.attach-btn{color:var(--muted)}
.attach-btn:hover{background:rgba(14,99,199,.08);color:var(--primary)}
body.dark .chat-head{box-shadow:0 2px 10px rgba(0,0,0,.3)}
body.dark .msg:not(.mine):not(.sticker-msg){border-color:rgba(255,255,255,.06)}
body.dark .composer #msg-input{background:#1c272e;border-color:transparent}
body.dark .attach-btn:hover{background:rgba(58,139,255,.14)}
/* ===== RESTYLE 2026 vista conversazione (overlay 3, reversibile - fine) ===== */

/* --- Aspetto (richiesta direzione): font di sistema + testo piu' grande --- */
body, button, input, textarea, select {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
}

/* ===== WA-LOOK: aspetto WhatsApp ===== */
:root{ --mine:#d9fdd3; }
.msg.mine, .msg.mine .txt{ color:#111b21 !important; }
.msg.mine .sender{ color:#1f7a8c !important; }
.msg.mine .msg-link, .msg.mine a{ color:#027eb5 !important; }
.msg.mine .reply-quote{ background:rgba(0,0,0,.05) !important; border-left-color:#06cf9c !important; }
.msg.mine .rq-sender{ color:#1f7a8c !important; }
.msg.mine .mention, .msg.mine .mention.me{ color:#025c4c !important; background:rgba(0,0,0,.06) !important; }
.msg .time, .msg .txt .time{ color:#667781 !important; opacity:.8 !important; }
.msg.mine .tick{ color:#8696a0 !important; opacity:.9 !important; }
.msg.mine .tick.read{ color:#1a56b0 !important; opacity:1 !important; }
.ltick{ color:#8696a0; }
.ltick.read{ color:#1a56b0; }
/* WA-LOOK bubble bg (override inline brand --mine) */
.msg.mine{ background:#d9fdd3 !important; }
.msg.mine:not(.cont)::before{ border-top-color:#d9fdd3 !important; }
/* WA-LOOK background beige */
:root{ --bg:#ece5dd !important; }
.chat, .messages{ background-color:#ece5dd !important; }
/* WA-LOOK: spunta blu di lettura piu evidente */
.msg.mine .tick.read, .ltick.read{ color:#1a56b0 !important; opacity:1 !important; font-weight:800 !important; letter-spacing:-1px !important; font-size:15.5px !important; }
/* WA-LOOK: font WhatsApp + testo piu grande + spunte */
body, input, textarea, button, .msg, .msg .txt{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
}
.msg .txt{ font-size:19px !important; line-height:1.4 !important; }
.msg .sender{ font-size:15.5px !important; }
.msg.mine .tick.read, .ltick.read{ color:#1a56b0 !important; letter-spacing:-2.5px !important; font-weight:700 !important; font-size:15px !important; }
/* WA-LOOK: spinner di caricamento mentre arrivano i messaggi */
.messages{ position:relative; }
.messages:empty::before{
  content:""; position:absolute; top:50%; left:50%;
  width:34px; height:34px; margin:-17px 0 0 -17px;
  border:3px solid rgba(0,0,0,.12); border-top-color:#25d366;
  border-radius:50%; animation:wa-spin .8s linear infinite;
}
@keyframes wa-spin{ to{ transform:rotate(360deg); } }
/* spinner si nasconde da solo dopo 4.5s (chat davvero vuote) */
.messages:empty::before{ animation:wa-spin .8s linear infinite, wa-hide 0s linear 4.5s forwards; }
@keyframes wa-hide{ to{ opacity:0; } }
/* WA-LOOK v2: spunte blu WhatsApp esatto (#34b7f1) e piu vicine + font iOS */
.msg.mine .tick.read, .ltick.read{ color:#1a56b0 !important; letter-spacing:-3.5px !important; font-size:13px !important; font-weight:600 !important; }
.msg, .msg .txt, .msg .sender, body, input, textarea, button{ font-family:-apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }