/* ── TELA DE LOGIN ── */
#ecpo-lock{position:fixed;inset:0;background:#0d2144;z-index:99999;
  display:flex;align-items:center;justify-content:center;
  font-family:Arial,Helvetica,sans-serif}
#ecpo-lock.autenticado{display:none}
.login-box{background:#fff;border-radius:16px;padding:40px 36px;
  width:360px;box-shadow:0 20px 60px rgba(0,0,0,.4);text-align:center}
.login-logo{font-size:22px;font-weight:900;color:#1B3A6B;letter-spacing:2px;margin-bottom:4px}
.login-logo span{color:#B45309}
.login-sub{font-size:10px;color:#8a96a8;text-transform:uppercase;letter-spacing:1px;margin-bottom:28px}
.login-lbl{font-size:10px;font-weight:700;color:#4a5568;text-align:left;display:block;margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}
.login-inp{width:100%;padding:11px 14px;border:1.5px solid #cdd5e3;border-radius:8px;
  font-size:13px;font-family:Arial,sans-serif;outline:none;box-sizing:border-box;
  transition:border .2s}
.login-inp:focus{border-color:#1B3A6B}
.login-btn{width:100%;padding:12px;background:#1B3A6B;color:#fff;border:none;
  border-radius:8px;font-size:13px;font-weight:700;cursor:pointer;margin-top:20px;
  font-family:Arial,sans-serif;transition:background .2s;letter-spacing:.3px}
.login-btn:hover{background:#2F5496}
.login-erro{color:#C00000;font-size:11px;margin-top:10px;min-height:16px}
.login-versao{font-size:9px;color:#cdd5e3;margin-top:24px}

  /* Fallback imediato para evitar bloqueio em file:// */
  * { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif !important; }