:root{
  --bg:#07070c; --bg2:#0d0e16; --card:#12131d; --line:#242636;
  --text:#eef0f6; --muted:#9aa1b6; --lime:#b8ff3a; --violet:#7c5cff; --cyan:#26d0ff; --red:#ff5c6c;
  --font:system-ui,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:radial-gradient(1200px 800px at 70% -10%,#141026,transparent),var(--bg);color:var(--text);font-family:var(--font);-webkit-tap-highlight-color:transparent}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer}
input,select{font-family:inherit}
a{color:var(--cyan)}

/* ===== login ===== */
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:20px}
.login-card{width:100%;max-width:340px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px 24px;text-align:center}
.login-card h1{margin:0 0 4px;font-size:22px;letter-spacing:.06em}
.login-card .sub{color:var(--muted);font-size:13px;margin-bottom:18px}
.pin{width:100%;text-align:center;font-size:26px;letter-spacing:.5em;padding:12px;background:#0a0b12;border:1px solid var(--line);border-radius:12px;color:var(--text)}
.btn{background:linear-gradient(135deg,var(--violet),var(--cyan));color:#fff;border:none;border-radius:12px;padding:12px 18px;font-weight:600;font-size:15px}
.btn.full{width:100%;margin-top:14px}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn.danger{background:transparent;border:1px solid rgba(255,92,108,.4);color:var(--red)}
.err{color:var(--red);font-size:13px;min-height:18px;margin-top:8px}

/* ===== app shell ===== */
.top{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;position:sticky;top:0;background:#07070cd0;backdrop-filter:blur(10px);z-index:5;border-bottom:1px solid var(--line)}
.top h1{margin:0;font-size:18px;letter-spacing:.08em}
.wrap{max-width:900px;margin:0 auto;padding:18px}

/* botão gigante de falar */
.talk{width:100%;margin:6px 0 22px;border:1px solid rgba(124,92,255,.4);background:linear-gradient(135deg,rgba(124,92,255,.16),rgba(38,208,255,.10));border-radius:18px;padding:22px;color:var(--text);display:flex;align-items:center;gap:16px;justify-content:center;font-size:18px;font-weight:600}
.talk .dot{width:44px;height:44px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,var(--violet));box-shadow:0 0 24px var(--violet);animation:breathe 3s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}

.secao{margin:22px 0 8px;font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}
.card .nome{font-weight:600}
.card .meta{color:var(--muted);font-size:12.5px;margin-top:2px}
.card-acts{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;align-items:center}
.iconbtn{background:none;border:1px solid var(--line);color:var(--muted);border-radius:9px;padding:5px 9px;font-size:12px}
.toggle{--on:0;width:46px;height:26px;border-radius:999px;border:1px solid var(--line);background:#0a0b12;position:relative;transition:.2s}
.toggle.on{background:linear-gradient(135deg,var(--lime),var(--cyan));border-color:transparent}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.toggle.on::after{left:22px}
.empty{color:var(--muted);font-size:13px;padding:8px 0}
.linha{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}
.inp{background:#0a0b12;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:9px 11px;font-size:14px}
.inp.grow{flex:1;min-width:120px}

/* ===== tela do assistente ===== */
.assist{position:fixed;inset:0;background:#000;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center}
.assist canvas{position:absolute;inset:0;width:100%;height:100%}
.assist .status{position:relative;margin-top:56vh;text-align:center;padding:0 24px;max-width:680px}
.assist .fala{font-size:21px;line-height:1.45;min-height:58px;text-shadow:0 0 24px rgba(0,0,0,.7)}
.assist .hint{color:var(--muted);font-size:13px;margin-top:8px;min-height:18px;letter-spacing:.04em}
.assist .fechar{position:absolute;top:14px;right:18px;background:none;border:none;color:rgba(255,255,255,.35);font-size:26px;line-height:1;padding:6px;transition:.15s}
.assist .fechar:hover{color:#fff}