*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  /* gradiente dall'alto bianco al basso marrone chiaro */
  background: linear-gradient(to bottom, #ffffff 0%, #e8d9c6 100%);
  color:#1b1b1b;
  font:16px/1.4 Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif
}
header,footer{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;background:rgba(255,255,255,.7);backdrop-filter:saturate(140%) blur(4px);
  border-bottom:1px solid rgba(0,0,0,.06)
}
footer{border-top:1px solid rgba(0,0,0,.06);border-bottom:none;color:#333}
header .brand{display:flex;gap:10px;align-items:center}
header .actions{display:flex;gap:8px;align-items:center}
h1{margin:0;font-size:18px}
main{max-width:900px;margin:0 auto;padding:16px;display:grid;gap:16px}
.panel{background:rgba(255,255,255,.85);border:1px solid rgba(0,0,0,.08);border-radius:14px;padding:14px;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.panel h2{margin:0 0 10px 0;font-size:16px;color:#5a3e2b}
label{display:flex;flex-direction:column;gap:6px;margin:8px 0}
input,textarea,select,button{
  border-radius:10px;border:1px solid rgba(0,0,0,.15);background:#fff;color:#1b1b1b;padding:10px
}
textarea{min-height:92px}
input:focus,textarea:focus,select:focus,button:focus{outline:2px solid #b98b5e3a}
button{cursor:pointer}
button.ghost{background:transparent}
button.danger{border-color:#b86b6b;background:#fff3f3}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width: 720px){.grid2{grid-template-columns:1fr}}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.messages{
  list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;
  max-height:48vh;overflow:auto;background:#fff;border:1px solid rgba(0,0,0,.1);border-radius:12px;padding:10px
}
.msg{padding:10px 12px;border:1px solid rgba(0,0,0,.08);background:#ffffff;border-radius:12px;max-width:70%}
.me{align-self:flex-end;background:#fff7ef;border-color:#e8c9a3}
.msg.other {background-color: #d1f7c4; /* verde chiaro */}
.meta{font-size:12px;color:#666;margin-top:6px}
.composer{display:flex;gap:8px;margin-top:10px}
a{color:#6d4e34}
dialog{border-radius:12px;border:1px solid rgba(0,0,0,.1);background:#fff;color:#1b1b1b}
.status-box {
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: bold;
  text-align: center;
  color: white;
}
.status-box.connected {
  background-color: #4caf50; /* verde */
}
.status-box.disconnected {
  background-color: #f44336; /* rosso */
}
/* Nasconde solo il box di stato sotto al titolo */
#connStatus { display: none !important; } 
/* Layout base lista messaggi */
.messages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Bubble comune */
.messages li {
  max-width: 75%;
  padding: 10px 12px;
  border-radius: 12px;
  line-height: 1.4;
  word-wrap: break-word;
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
  font-size: 1.05rem;   /* <--- leggermente più grande */
}

/* I tuoi messaggi: verde, a destra */
.messages li.me {
  align-self: flex-end;
  background: #16a34a;    /* verde */
  color: #fff;
}

/* Messaggi in arrivo: grigio chiaro, a sinistra */
.messages li.peer {
  align-self: flex-start;
  background: #f3f4f6;    /* grigio chiaro */
  color: #111;
}

/* Immagini dentro le bubble: non sforare */
.messages li img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}
/* --- Base responsive & no overflow orizzontale --- */
* { box-sizing: border-box; }
html, body { margin: 0; width: 100%; overflow-x: hidden; }
img, video { max-width: 100%; height: auto; display: block; }

/* Pannelli e contenitori a tutta larghezza su mobile */
main, header, footer, .panel { width: 100%; }

/* Messaggi: impedisci che righe molto lunghe allarghino la pagina */
.messages { width: 100%; }
.messages li { word-break: break-word; overflow-wrap: anywhere; }

/* Composer: input elastico, bottoni compatti */
.composer {
  display: grid;
  grid-template-columns: 1fr auto auto; /* input | Foto | Invia */
  gap: 8px;
  width: 100%;
}
#msgInput {
  width: 100%;
  min-width: 0;              /* fondamentale per evitare overflow in grid/flex */
  font-size: 16px;           /* evita zoom su iOS */
}
#photoBtn, #sendBtn {
  white-space: nowrap;
  padding: 10px 12px;
}

/* Textarea chiavi a larghezza piena */
#myPub, #peerPub { width: 100%; max-width: 100%; }

/* Header: azioni che vanno a capo se serve */
header .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* --- Mobile specific --- */
@media (max-width: 600px) {
  .panel { padding: 12px; }
  header { padding: 12px; }
  .messages li { max-width: 88%; }         /* bolle un filo più larghe ma dentro lo schermo */
  #photoBtn, #sendBtn { padding: 9px 10px; }
  /* Se lo spazio è strettissimo, nascondi solo il testo "Silent" tenendo l'icona */
  header .brand h1 { display: none; }
}

/* Schermi molto piccoli */
@media (max-width: 360px) {
  .composer { grid-template-columns: 1fr auto auto; gap: 6px; }
  .messages li { max-width: 92%; }
}

/* Mini-menu per la scelta Foto: Scatta / Galleria */
.photo-menu {
  position: fixed;               /* fisso rispetto alla finestra */
  z-index: 1000;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,.12);
  padding: 12px;
  display: flex;
  flex-direction: column;        /* bottoni uno sotto l'altro */
  gap: 10px;
  min-width: 160px;
}
.photo-menu.hidden { display: none; }

.photo-menu button {
  border: 0;
  border-radius: 8px;
  padding: 10px;
  font-size: 1rem;
  background: #f3f4f6;
  color: #111;
  cursor: pointer;
}
.photo-menu button[data-act="camera"] { background: #16a34a; color: #fff; }
.photo-menu button:hover { filter: brightness(0.95); }

/* Fingerprint UI */
/* niente “finestra nera” */
.fp { background: transparent; border: 0; padding: 0; margin: .5rem 0; }

/* codici leggibili e a capo */
.fp code { font-weight: 600; word-break: break-all; overflow-wrap: anywhere; }

/* nascondi FORTE */
.hidden { display: none !important; }

/* se il box è dentro <details>, chiuso = nascosto */
details:not([open]) #fp-box { display: none !important; }

/* ...il resto dei tuoi stili... */

/* Badge “Codice verificato” sotto lo stato di connessione */
.verified-badge {
  margin-top: 6px;
  font-weight: 700;
  color: #16a34a; /* verde */
  line-height: 1.2;
}

/* ...i tuoi stili esistenti... */

/* Stato chiave sotto ": connesso" */
.fp-warn { color: #b45309; } /* arancio/avviso */
.fp-ok   { color: #16a34a; } /* verde/ok */
.hidden  { display: none; }

/* (facoltativo) spaziatura del nuovo stato */
#fp-status {
  margin: 4px 0 8px;
  font-weight: 600;
}




.conn-header{display:flex;align-items:center;gap:.5rem;}
.conn-header button{font-size:.9rem;padding:.3rem .6rem;}

.ios-install-banner{position:fixed;left:0;right:0;bottom:0;z-index:9999;padding:12px;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(6px);border-top:1px solid rgba(0,0,0,.08)}
.ios-install-content{max-width:860px;margin:0 auto}
.ios-install-content p{margin:6px 0 10px}
.ios-share{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid rgba(0,0,0,.12);background:#fff}

/* aumenta la dimensione dell’icona ingranaggio */
#settingsBtn{
  font-size: 24px;   /* prova 24–28px */
  line-height: 1;    /* evita che “salti” in verticale */
  padding: 6px 10px; /* ingrandisce l’area di tap */
}

/* ===== Overlay licenza / BTCPay ===== */
.license-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.7);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:9999;
}
.license-modal{
  background:#111827;
  color:#f9fafb;
  padding:24px 20px;
  max-width:420px;
  width:90%;
  border-radius:16px;
  box-shadow:0 20px 40px rgba(0,0,0,0.45);
}
.license-modal h2{
  margin-top:0;
  margin-bottom:8px;
  font-size:1.2rem;
}
.license-modal p{
  margin:4px 0;
}
.license-countdown{
  font-size:0.9rem;
  opacity:0.85;
}
.license-buttons{
  display:flex;
  gap:12px;
  margin-top:16px;
}
.license-buttons .primary{
  flex:1;
  padding:10px 14px;
  border-radius:999px;
  border:none;
  background:#22c55e;
  color:#052e16;
  font-weight:600;
  cursor:pointer;
}
.license-buttons .secondary{
  flex:1;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.7);
  background:transparent;
  color:#e5e7eb;
  font-weight:500;
  cursor:pointer;
}
body.demo-mode main{
  filter:none;
}