/* ============================================================
   L'ARENA — stile condiviso
   Token e componenti base riusati in login, lobby, stanza, gioco.
   ============================================================ */

:root{
  --void:#15130f;
  --panel:#221d15;
  --panel-raised:#2b2419;
  --line:#3a3123;
  --ember:#b0472a;
  --ember-bright:#d15c3a;
  --gold:#be9a4e;
  --gold-dim:#8f7439;
  --water:#4e6b72;
  --water-bright:#6c8f97;
  --parchment:#e8dcba;
  --parchment-shadow:#c9b98c;
  --ink:#241d12;
  --text:#ece3cc;
  --text-dim:#9a8f76;
  --danger-fill:#7c2a1d;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(ellipse at 20% -10%, rgba(176,71,42,.10), transparent 45%),
    radial-gradient(ellipse at 90% 110%, rgba(190,154,78,.08), transparent 50%),
    var(--void);
  color:var(--text);
  font-family:'Archivo',sans-serif;
  min-height:100vh;
  line-height:1.45;
}
.display{font-family:'Cinzel',serif;}
a{color:var(--gold);}

/* ---------- pulsanti ---------- */
.btn{
  font-family:'Archivo',sans-serif;font-weight:600;font-size:.85rem;
  padding:11px 18px;border-radius:3px;border:1px solid var(--line);
  background:var(--panel-raised);color:var(--text);cursor:pointer;
  transition:border-color .15s, color .15s, background .15s;
}
.btn:hover{border-color:var(--gold-dim);}
.btn:disabled{opacity:.45;cursor:default;}
.btn-primary{background:var(--ember);border-color:var(--ember-bright);color:#fff;}
.btn-primary:hover{background:var(--ember-bright);}
.btn-gold{background:transparent;border-color:var(--gold-dim);color:var(--gold);}
.btn-gold:hover{background:rgba(190,154,78,.12);border-color:var(--gold);}
.btn-block{width:100%;}
.btn-sm{padding:6px 12px;font-size:.75rem;}

/* ---------- form ---------- */
.field{margin-bottom:16px;}
.field label{display:block;font-size:.78rem;color:var(--text-dim);margin-bottom:6px;}
.field input, .field select, .field textarea{
  width:100%;padding:10px 12px;border-radius:3px;border:1px solid var(--line);
  background:var(--ink);color:var(--text);font-family:'Archivo',sans-serif;font-size:.9rem;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;border-color:var(--gold-dim);
}
.field-error{color:var(--ember-bright);font-size:.78rem;margin-top:6px;min-height:1em;}
.checkbox-field{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:.85rem;color:var(--text-dim);}

/* ---------- pannelli/card generiche ---------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:4px;}
.panel-pad{padding:24px;}
.section-title{
  font-family:'Cinzel',serif;font-size:1rem;color:var(--gold);
  margin:0 0 16px;padding-bottom:10px;border-bottom:1px solid var(--line);
}

/* ---------- toast ---------- */
.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
  background:var(--panel-raised);border:1px solid var(--gold-dim);color:var(--text);
  padding:10px 18px;border-radius:4px;font-size:.85rem;z-index:50;
  box-shadow:0 8px 24px rgba(0,0,0,.4);
}
.empty-note{color:var(--text-dim);font-size:.85rem;font-style:italic;}

/* ---------- chip / badge ---------- */
.chip{
  display:inline-flex;align-items:center;gap:5px;
  font-size:.7rem;padding:3px 9px;border-radius:3px;
  background:var(--panel-raised);border:1px solid var(--line);color:var(--text-dim);
}
.chip.selected{border-color:var(--gold);color:var(--gold);}
.chip.cost-positive{color:var(--water-bright);}
.chip.cost-negative{color:var(--ember-bright);}

/* ---------- chat drawer ---------- */
.chat-toggle{
  position:fixed;bottom:20px;right:20px;z-index:40;
  width:52px;height:52px;border-radius:50%;
  background:var(--ember);border:1px solid var(--ember-bright);color:#fff;
  font-size:1.2rem;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.4);
  display:flex;align-items:center;justify-content:center;
}
.chat-toggle .badge{
  position:absolute;top:-4px;right:-4px;background:var(--gold);color:var(--ink);
  font-size:.65rem;font-weight:700;border-radius:50%;width:18px;height:18px;
  display:flex;align-items:center;justify-content:center;
}
.chat-drawer{
  position:fixed;bottom:82px;right:20px;z-index:39;
  width:320px;max-width:calc(100vw - 40px);height:420px;max-height:60vh;
  background:var(--panel);border:1px solid var(--line);border-radius:6px;
  display:none;flex-direction:column;overflow:hidden;
  box-shadow:0 12px 32px rgba(0,0,0,.5);
}
.chat-drawer.open{display:flex;}
.chat-header{
  padding:12px 14px;border-bottom:1px solid var(--line);
  font-family:'Cinzel',serif;color:var(--gold);font-size:.9rem;
  display:flex;justify-content:space-between;align-items:center;
}
.chat-header button{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:1rem;}
.chat-messages{flex:1;overflow-y:auto;padding:10px 14px;display:flex;flex-direction:column;gap:8px;}
.chat-msg{font-size:.8rem;line-height:1.35;}
.chat-msg .cu{color:var(--gold-dim);font-weight:600;margin-right:5px;}
.chat-msg.own .cu{color:var(--water-bright);}
.chat-msg.system{color:var(--ember-bright);font-style:italic;padding:6px 0;border-top:1px solid rgba(190,154,78,.15);border-bottom:1px solid rgba(190,154,78,.15);margin:4px 0;white-space:pre-line;}
.chat-messages-inline{flex:1;min-height:120px;background:var(--panel-sunken,rgba(0,0,0,.15));border:1px solid var(--line);border-radius:4px 4px 0 0;white-space:pre-line;}
.chat-panel-inline .chat-input-row{border:1px solid var(--line);border-top:none;border-radius:0 0 4px 4px;}
.chat-input-row{display:flex;border-top:1px solid var(--line);}
.chat-input-row input{
  flex:1;background:transparent;border:none;padding:11px 12px;
  color:var(--text);font-family:'Archivo',sans-serif;font-size:.82rem;
}
.chat-input-row input:focus{outline:none;}
.chat-input-row button{
  border:none;background:var(--ember);color:#fff;padding:0 16px;
  cursor:pointer;font-weight:600;font-size:.8rem;
}