:root{
  --bg:#0b141a; --panel:#111b21; --bubble:#202c33; --me:#005c4b;
  --shop:#1f6f43; --text:#e9edef; --muted:#8696a0; --accent:#22c55e;
  --card:#182229; --line:#2a3942;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);display:flex;flex-direction:column;height:100dvh;
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:5;
}
.brand{font-weight:700;display:flex;align-items:center;gap:8px}
.app-logo{width:30px;height:30px;object-fit:cover;border-radius:8px;background:#fff}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.ghost{background:transparent;border:1px solid var(--line);color:var(--text);
  padding:8px 12px;border-radius:20px;font-size:13px;cursor:pointer}
.ghost:hover{background:var(--bubble)}

.chat{
  flex:1;overflow-y:auto;padding:18px 14px 8px;display:flex;flex-direction:column;gap:10px;
  background:
    radial-gradient(circle at 20% 10%, rgba(34,197,94,.05), transparent 40%),
    var(--bg);
}
.msg{max-width:82%;padding:10px 13px;border-radius:14px;line-height:1.4;font-size:15px;
  animation:pop .18s ease;white-space:pre-wrap}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.msg.shop{align-self:flex-start;background:var(--shop);border-top-left-radius:4px}
.msg.me{align-self:flex-end;background:var(--me);border-top-right-radius:4px}
.msg small{display:block;color:rgba(255,255,255,.6);font-size:11px;margin-top:4px}
.label{align-self:flex-start;color:var(--muted);font-size:12px;text-transform:uppercase;
  letter-spacing:.5px;margin:6px 2px -2px}

/* opções / composer */
.composer{background:var(--panel);border-top:1px solid var(--line);padding:12px 14px;max-height:52dvh;overflow-y:auto}
.options{display:flex;flex-wrap:wrap;gap:8px}
.opt{background:var(--bubble);border:1px solid var(--line);color:var(--text);
  padding:10px 14px;border-radius:22px;cursor:pointer;font-size:14px;transition:.12s}
.opt:hover{border-color:var(--accent);transform:translateY(-1px)}
.opt.primary{background:var(--accent);color:#062b17;border-color:var(--accent);font-weight:700;width:100%;justify-content:center;text-align:center}

/* cards de serviço */
.cards{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 8px;width:100%;scrollbar-width:thin}
.card{min-width:150px;background:var(--card);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;cursor:pointer;transition:.12s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card.sel{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}
.card .thumb{height:84px;background:linear-gradient(135deg,#2a3942,#0e1a20);
  display:flex;align-items:center;justify-content:center;font-size:30px}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:10px}
.card .name{font-weight:600;font-size:14px;margin-bottom:6px}
.card .meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
.card .price{color:var(--accent);font-weight:700}

/* formulário de cadastro */
.form{display:flex;flex-direction:column;gap:10px;width:100%}
.form input{background:var(--bubble);border:1px solid var(--line);border-radius:10px;
  padding:12px;color:var(--text);font-size:15px}
.form input:focus{outline:none;border-color:var(--accent)}
.form label.chk{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--muted);line-height:1.4}
.grid-dates{display:flex;gap:8px;overflow-x:auto;width:100%;padding-bottom:4px}
.date{min-width:64px;text-align:center;background:var(--bubble);border:1px solid var(--line);
  border-radius:12px;padding:8px 6px;cursor:pointer}
.date.sel{background:var(--accent);color:#062b17;border-color:var(--accent);font-weight:700}
.date .d{font-size:18px;font-weight:700}.date .m{font-size:11px;text-transform:uppercase;color:inherit;opacity:.8}
.slots{display:flex;flex-wrap:wrap;gap:8px;width:100%}
.empty{color:var(--muted);font-size:13px}
.appt{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;width:100%;margin-bottom:8px}
.appt .when{color:var(--accent);font-size:13px;font-weight:600}
.appt .svc{font-size:16px;font-weight:700;margin:2px 0}
.appt .pro{color:var(--muted);font-size:13px;display:flex;justify-content:space-between}
.appt-actions{display:flex;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.appt-actions button{flex:1;border:1px solid var(--line);background:var(--bubble);color:var(--text);
  border-radius:9px;padding:8px;cursor:pointer}
.appt-actions button:hover{border-color:var(--accent)}
.appt-actions button.danger{color:#fca5a5}